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diff --git a/assets/back-to-top.8efcbe56.svg b/assets/back-to-top.8efcbe56.svg
new file mode 100644
index 00000000..83236781
--- /dev/null
+++ b/assets/back-to-top.8efcbe56.svg
@@ -0,0 +1 @@
+ Create Account An account is a basic identity on chain.
Create a new account account := types. NewAccount ( )
+1
Recover from a key Base58 account, _ := types. AccountFromBase58 ( "28WJTTqMuurAfz6yqeTrFMXeFd91uzi9i1AW6F5KyHQDS9siXb8TquAuatvLuCEYdggyeiNKLAUr3w7Czmmf2Rav" )
+1
Bytes account, _ := types. AccountFromBytes ( [ ] byte {
+ 56 , 125 , 59 , 118 , 230 , 173 , 152 , 169 , 197 , 34 ,
+ 168 , 187 , 217 , 160 , 119 , 204 , 124 , 69 , 52 , 136 ,
+ 214 , 49 , 207 , 234 , 79 , 70 , 83 , 224 , 1 , 224 , 36 ,
+ 247 , 131 , 83 , 164 , 85 , 139 , 215 , 183 , 148 , 79 ,
+ 198 , 74 , 93 , 156 , 157 , 208 , 99 , 221 , 127 , 51 ,
+ 156 , 43 , 196 , 101 , 144 , 104 , 252 , 221 , 108 ,
+ 245 , 104 , 13 , 151 ,
+ } )
+1 2 3 4 5 6 7 8 9
BIP 39 mnemonic := "pill tomorrow foster begin walnut borrow virtual kick shift mutual shoe scatter"
+ seed := bip39. NewSeed ( mnemonic, "" )
+ account, _ := types. AccountFromSeed ( seed[ : 32 ] )
+1 2 3
BIP 44 mnemonic := "neither lonely flavor argue grass remind eye tag avocado spot unusual intact"
+ seed := bip39. NewSeed ( mnemonic, "" )
+ path := \`m/44'/501'/0'/0'\`
+ derivedKey, _ := hdwallet. Derived ( path, seed)
+ account, _ := types. AccountFromSeed ( derivedKey. PrivateKey)
+1 2 3 4 5
Full Code package main
+
+import (
+ "fmt"
+
+ "github.com/blocto/solana-go-sdk/pkg/hdwallet"
+ "github.com/blocto/solana-go-sdk/types"
+ "github.com/mr-tron/base58"
+ "github.com/tyler-smith/go-bip39"
+)
+
+func main ( ) {
+
+ {
+ account := types. NewAccount ( )
+ fmt. Println ( account. PublicKey. ToBase58 ( ) )
+ fmt. Println ( base58. Encode ( account. PrivateKey) )
+ }
+
+
+ {
+ account, _ := types. AccountFromBase58 ( "28WJTTqMuurAfz6yqeTrFMXeFd91uzi9i1AW6F5KyHQDS9siXb8TquAuatvLuCEYdggyeiNKLAUr3w7Czmmf2Rav" )
+ fmt. Println ( account. PublicKey. ToBase58 ( ) )
+ }
+
+
+ {
+ account, _ := types. AccountFromBytes ( [ ] byte {
+ 56 , 125 , 59 , 118 , 230 , 173 , 152 , 169 , 197 , 34 ,
+ 168 , 187 , 217 , 160 , 119 , 204 , 124 , 69 , 52 , 136 ,
+ 214 , 49 , 207 , 234 , 79 , 70 , 83 , 224 , 1 , 224 , 36 ,
+ 247 , 131 , 83 , 164 , 85 , 139 , 215 , 183 , 148 , 79 ,
+ 198 , 74 , 93 , 156 , 157 , 208 , 99 , 221 , 127 , 51 ,
+ 156 , 43 , 196 , 101 , 144 , 104 , 252 , 221 , 108 ,
+ 245 , 104 , 13 , 151 ,
+ } )
+ fmt. Println ( account. PublicKey. ToBase58 ( ) )
+ }
+
+
+ {
+ mnemonic := "pill tomorrow foster begin walnut borrow virtual kick shift mutual shoe scatter"
+ seed := bip39. NewSeed ( mnemonic, "" )
+ account, _ := types. AccountFromSeed ( seed[ : 32 ] )
+ fmt. Println ( account. PublicKey. ToBase58 ( ) )
+ }
+
+
+ {
+ mnemonic := "neither lonely flavor argue grass remind eye tag avocado spot unusual intact"
+ seed := bip39. NewSeed ( mnemonic, "" )
+ path := \`m/44'/501'/0'/0'\`
+ derivedKey, _ := hdwallet. Derived ( path, seed)
+ account, _ := types. AccountFromSeed ( derivedKey. PrivateKey)
+ fmt. Printf ( "%v => %v\\n" , path, account. PublicKey. ToBase58 ( ) )
+
+
+ for i := 1 ; i < 10 ; i++ {
+ path := fmt. Sprintf ( \`m/44'/501'/%d'/0'\` , i)
+ derivedKey, _ := hdwallet. Derived ( path, seed)
+ account, _ := types. AccountFromSeed ( derivedKey. PrivateKey)
+ fmt. Printf ( "%v => %v\\n" , path, account. PublicKey. ToBase58 ( ) )
+ }
+
+ }
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77
Create Mint create a new token
package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/system"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ mint := types. NewAccount ( )
+ fmt. Println ( "mint:" , mint. PublicKey. ToBase58 ( ) )
+
+
+ rentExemptionBalance, err := c. GetMinimumBalanceForRentExemption (
+ context. Background ( ) ,
+ token. MintAccountSize,
+ )
+ if err != nil {
+ log. Fatalf ( "get min balacne for rent exemption, err: %v" , err)
+ }
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "get recent block hash error, err: %v\\n" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ system. CreateAccount ( system. CreateAccountParam{
+ From: feePayer. PublicKey,
+ New: mint. PublicKey,
+ Owner: common. TokenProgramID,
+ Lamports: rentExemptionBalance,
+ Space: token. MintAccountSize,
+ } ) ,
+ token. InitializeMint ( token. InitializeMintParam{
+ Decimals: 8 ,
+ Mint: mint. PublicKey,
+ MintAuth: alice. PublicKey,
+ FreezeAuth: nil ,
+ } ) ,
+ } ,
+ } ) ,
+ Signers: [ ] types. Account{ feePayer, mint} ,
+ } )
+ if err != nil {
+ log. Fatalf ( "generate tx error, err: %v\\n" , err)
+ }
+
+ txhash, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "send tx error, err: %v\\n" , err)
+ }
+
+ log. Println ( "txhash:" , txhash)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
Create Nonce Account package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/system"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ nonceAccount := types. NewAccount ( )
+ fmt. Println ( "nonce account:" , nonceAccount. PublicKey)
+
+
+ nonceAccountMinimumBalance, err := c. GetMinimumBalanceForRentExemption ( context. Background ( ) , system. NonceAccountSize)
+ if err != nil {
+ log. Fatalf ( "failed to get minimum balance for nonce account, err: %v" , err)
+ }
+
+
+ recentBlockhashResponse, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get recent blockhash, err: %v" , err)
+ }
+
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer, nonceAccount} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: recentBlockhashResponse. Blockhash,
+ Instructions: [ ] types. Instruction{
+ system. CreateAccount ( system. CreateAccountParam{
+ From: feePayer. PublicKey,
+ New: nonceAccount. PublicKey,
+ Owner: common. SystemProgramID,
+ Lamports: nonceAccountMinimumBalance,
+ Space: system. NonceAccountSize,
+ } ) ,
+ system. InitializeNonceAccount ( system. InitializeNonceAccountParam{
+ Nonce: nonceAccount. PublicKey,
+ Auth: alice. PublicKey,
+ } ) ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a transaction, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send tx, err: %v" , err)
+ }
+
+ fmt. Println ( "txhash" , sig)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71
Create Token Account Associated Token Account (Recommended) package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/associated_token_account"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+var mintPubkey = common. PublicKeyFromString ( "F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ ata, _ , err := common. FindAssociatedTokenAddress ( alice. PublicKey, mintPubkey)
+ if err != nil {
+ log. Fatalf ( "find ata error, err: %v" , err)
+ }
+ fmt. Println ( "ata:" , ata. ToBase58 ( ) )
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "get recent block hash error, err: %v\\n" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ associated_token_account. Create ( associated_token_account. CreateParam{
+ Funder: feePayer. PublicKey,
+ Owner: alice. PublicKey,
+ Mint: mintPubkey,
+ AssociatedTokenAccount: ata,
+ } ) ,
+ } ,
+ } ) ,
+ Signers: [ ] types. Account{ feePayer} ,
+ } )
+ if err != nil {
+ log. Fatalf ( "generate tx error, err: %v\\n" , err)
+ }
+
+ txhash, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "send raw tx error, err: %v\\n" , err)
+ }
+
+ log. Println ( "txhash:" , txhash)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62
Random package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/system"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+var mintPubkey = common. PublicKeyFromString ( "F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ aliceRandomTokenAccount := types. NewAccount ( )
+ fmt. Println ( "alice token account:" , aliceRandomTokenAccount. PublicKey. ToBase58 ( ) )
+
+ rentExemptionBalance, err := c. GetMinimumBalanceForRentExemption ( context. Background ( ) , token. TokenAccountSize)
+ if err != nil {
+ log. Fatalf ( "get min balacne for rent exemption, err: %v" , err)
+ }
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "get recent block hash error, err: %v\\n" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ system. CreateAccount ( system. CreateAccountParam{
+ From: feePayer. PublicKey,
+ New: aliceRandomTokenAccount. PublicKey,
+ Owner: common. TokenProgramID,
+ Lamports: rentExemptionBalance,
+ Space: token. TokenAccountSize,
+ } ) ,
+ token. InitializeAccount ( token. InitializeAccountParam{
+ Account: aliceRandomTokenAccount. PublicKey,
+ Mint: mintPubkey,
+ Owner: alice. PublicKey,
+ } ) ,
+ } ,
+ } ) ,
+ Signers: [ ] types. Account{ feePayer, aliceRandomTokenAccount} ,
+ } )
+ if err != nil {
+ log. Fatalf ( "generate tx error, err: %v\\n" , err)
+ }
+
+ txhash, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "send tx error, err: %v\\n" , err)
+ }
+
+ log. Println ( "txhash:" , txhash)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71
Data client
+
+
+
+package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+var programId = common. PublicKeyFromString ( "c6vyXkJqgA85rYnLiMqxXd39fusJWbRJkoF3jXTd96H" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get latest blockhash, err: %v\\n" , err)
+ }
+
+
+ {
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ {
+ ProgramID: programId,
+ Accounts: [ ] types. AccountMeta{ } ,
+ Data: [ ] byte { 0 , 1 , 2 , 3 , 4 } ,
+ } ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a tx, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send the tx, err: %v" , err)
+ }
+
+
+ fmt. Println ( sig)
+ }
+
+ {
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ {
+ ProgramID: programId,
+ Accounts: [ ] types. AccountMeta{ } ,
+ Data: [ ] byte { 1 , 5 , 6 , 7 , 8 } ,
+ } ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a tx, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send the tx, err: %v" , err)
+ }
+
+
+ fmt. Println ( sig)
+ }
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87
program use solana_program:: {
+ account_info:: AccountInfo , entrypoint, entrypoint:: ProgramResult , msg,
+ program_error:: ProgramError , pubkey:: Pubkey ,
+} ;
+
+entrypoint! ( process_instruction) ;
+
+fn process_instruction (
+ _program_id: & Pubkey ,
+ _accounts: & [ AccountInfo ] ,
+ instruction_data: & [ u8 ] ,
+) -> ProgramResult {
+ let ( selector, rest) = instruction_data
+ . split_first ( )
+ . ok_or ( ProgramError :: InvalidInstructionData ) ? ;
+
+ match selector {
+ 0 => msg! ( & format! (
+ "first instruction is called. remaining data: {:?}" ,
+ rest,
+ ) ) ,
+ 1 => msg! ( & format! (
+ "second instruction is called. remaining data: {:?}" ,
+ rest,
+ ) ) ,
+ _ => {
+ msg! ( "invalid called" ) ;
+ return Err ( ProgramError :: InvalidInstructionData ) ;
+ }
+ }
+
+ Ok ( ( ) )
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
package main
+
+import (
+ "context"
+ "log"
+
+ "github.com/davecgh/go-spew/spew"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/metaplex/token_metadata"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main ( ) {
+
+
+
+
+ mint := common. PublicKeyFromString ( "GphF2vTuzhwhLWBWWvD8y5QLCPp1aQC5EnzrWsnbiWPx" )
+ metadataAccount, err := token_metadata. GetTokenMetaPubkey ( mint)
+ if err != nil {
+ log. Fatalf ( "faield to get metadata account, err: %v" , err)
+ }
+
+
+ c := client. NewClient ( rpc. MainnetRPCEndpoint)
+
+
+ accountInfo, err := c. GetAccountInfo ( context. Background ( ) , metadataAccount. ToBase58 ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get accountInfo, err: %v" , err)
+ }
+
+
+ metadata, err := token_metadata. MetadataDeserialize ( accountInfo. Data)
+ if err != nil {
+ log. Fatalf ( "failed to parse metaAccount, err: %v" , err)
+ }
+ spew. Dump ( metadata)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
Get Mint get detail from a exist mint
package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+var mintPubkey = common. PublicKeyFromString ( "F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ getAccountInfoResponse, err := c. GetAccountInfo ( context. TODO ( ) , mintPubkey. ToBase58 ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get account info, err: %v" , err)
+ }
+
+ mintAccount, err := token. MintAccountFromData ( getAccountInfoResponse. Data)
+ if err != nil {
+ log. Fatalf ( "failed to parse data to a mint account, err: %v" , err)
+ }
+
+ fmt. Printf ( "%+v\\n" , mintAccount)
+
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Get Nonce Account By Owner package main
+
+import (
+ "context"
+ "encoding/base64"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/system"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ res, err := c. RpcClient. GetProgramAccountsWithConfig (
+ context. Background ( ) ,
+ common. SystemProgramID. ToBase58 ( ) ,
+ rpc. GetProgramAccountsConfig{
+ Encoding: rpc. AccountEncodingBase64,
+ Filters: [ ] rpc. GetProgramAccountsConfigFilter{
+ {
+ DataSize: system. NonceAccountSize,
+ } ,
+ {
+ MemCmp: & rpc. GetProgramAccountsConfigFilterMemCmp{
+ Offset: 8 ,
+ Bytes: "9aE476sH92Vz7DMPyq5WLPkrKWivxeuTKEFKd2sZZcde" ,
+ } ,
+ } ,
+ } ,
+ } ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to get program accounts, err: %v" , err)
+ }
+
+ for _ , a := range res. Result {
+ fmt. Println ( "pubkey" , a. Pubkey)
+ data, err := base64. StdEncoding. DecodeString ( ( a. Account. Data. ( [ ] any) ) [ 0 ] . ( string ) )
+ if err != nil {
+ log. Fatalf ( "failed to decode data, err: %v" , err)
+ }
+ nonceAccount, err := system. NonceAccountDeserialize ( data)
+ if err != nil {
+ log. Fatalf ( "failed to parse nonce account, err: %v" , err)
+ }
+ fmt. Printf ( "%+v\\n" , nonceAccount)
+ }
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
Get Nonce Account Nonce Account package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+ nonceAccountAddr := "DJyNpXgggw1WGgjTVzFsNjb3fuQZVMqhoakvSBfX9LYx"
+ nonceAccount, err := c. GetNonceAccount ( context. Background ( ) , nonceAccountAddr)
+ if err != nil {
+ log. Fatalf ( "failed to get nonce account, err: %v" , err)
+ }
+ fmt. Printf ( "%+v\\n" , nonceAccount)
+
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
Only Nonce package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ nonceAccountAddr := "DJyNpXgggw1WGgjTVzFsNjb3fuQZVMqhoakvSBfX9LYx"
+ nonce, err := c. GetNonceFromNonceAccount ( context. Background ( ) , nonceAccountAddr)
+ if err != nil {
+ log. Fatalf ( "failed to get nonce account, err: %v" , err)
+ }
+
+ fmt. Println ( "nonce" , nonce)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Get Signatures For Address Fetch tx histroy.
All
+ {
+ res, err := c. GetSignaturesForAddress ( context. Background ( ) , target)
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+1 2 3 4 5 6 7 8
Limit
+ {
+ res, err := c. GetSignaturesForAddressWithConfig (
+ context. Background ( ) ,
+ target,
+ rpc. GetSignaturesForAddressConfig{
+ Limit: 5 ,
+ } ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+1 2 3 4 5 6 7 8 9 10 11 12 13 14
Range context:
Before
+ {
+ res, err := c. GetSignaturesForAddressWithConfig (
+ context. Background ( ) ,
+ target,
+ rpc. GetSignaturesForAddressConfig{
+ Before: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy" ,
+ Limit: 3 ,
+ } ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Until
+
+ {
+ res, err := c. GetSignaturesForAddressWithConfig (
+ context. Background ( ) ,
+ target,
+ rpc. GetSignaturesForAddressConfig{
+ Until: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy" ,
+ Limit: 3 ,
+ } ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Full Code package main
+
+import (
+ "context"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/davecgh/go-spew/spew"
+)
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+ target := "Memo1UhkJRfHyvLMcVucJwxXeuD728EqVDDwQDxFMNo"
+
+
+ {
+ res, err := c. GetSignaturesForAddress ( context. Background ( ) , target)
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+
+
+ {
+ res, err := c. GetSignaturesForAddressWithConfig (
+ context. Background ( ) ,
+ target,
+ rpc. GetSignaturesForAddressConfig{
+ Limit: 5 ,
+ } ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+
+
+
+
+ {
+ res, err := c. GetSignaturesForAddressWithConfig (
+ context. Background ( ) ,
+ target,
+ rpc. GetSignaturesForAddressConfig{
+ Before: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy" ,
+ Limit: 3 ,
+ } ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+
+
+
+ {
+ res, err := c. GetSignaturesForAddressWithConfig (
+ context. Background ( ) ,
+ target,
+ rpc. GetSignaturesForAddressConfig{
+ Until: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy" ,
+ Limit: 3 ,
+ } ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86
Get Balance get sol balance
package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+ balance, err := c. GetBalance (
+ context. TODO ( ) ,
+ "9qeP9DmjXAmKQc4wy133XZrQ3Fo4ejsYteA7X4YFJ3an" ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to request airdrop, err: %v" , err)
+ }
+ fmt. Println ( balance)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Get Token Account package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ getAccountInfoResponse, err := c. GetAccountInfo ( context. TODO ( ) , "HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL" )
+ if err != nil {
+ log. Fatalf ( "failed to get account info, err: %v" , err)
+ }
+
+ tokenAccount, err := token. TokenAccountFromData ( getAccountInfoResponse. Data)
+ if err != nil {
+ log. Fatalf ( "failed to parse data to a token account, err: %v" , err)
+ }
+
+ fmt. Printf ( "%+v\\n" , tokenAccount)
+
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
Get Token Balance package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ balance, decimals, err := c. GetTokenAccountBalance (
+ context. Background ( ) ,
+ "HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL" ,
+ )
+ if err != nil {
+ log. Fatalln ( "get balance error" , err)
+ }
+
+ fmt. Println ( "balance" , balance)
+
+ fmt. Println ( "decimals" , decimals)
+
+
+
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Hello client
+
+
+
+
+
+
+
+
+
+package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+var programId = common. PublicKeyFromString ( "EGz5CDh7dG7BwzqL7y5ePpZNvrw7ehr4E4oGRhCCpiEK" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get latest blockhash, err: %v\\n" , err)
+ }
+
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ {
+ ProgramID: programId,
+ Accounts: [ ] types. AccountMeta{ } ,
+ Data: [ ] byte { } ,
+ } ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a tx, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send the tx, err: %v" , err)
+ }
+
+
+ fmt. Println ( sig)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
program use solana_program:: {
+ account_info:: AccountInfo , entrypoint, entrypoint:: ProgramResult , msg, pubkey:: Pubkey ,
+} ;
+
+entrypoint! ( process_instruction) ;
+
+fn process_instruction (
+ _program_id: & Pubkey ,
+ _accounts: & [ AccountInfo ] ,
+ _instruction_data: & [ u8 ] ,
+) -> ProgramResult {
+ msg! ( "hello" ) ;
+ Ok ( ( ) )
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14
Durable Nonce A transaction includes a recent blockhash. The recent blockhash will expire after 150 blocks. (arpox. 2 min) To get rid of it, you can use durable nonce.
Mechanism We can trigger the mechanism by
use the nonce which stored in a nonce account as a recent blockhash make nonce advance instruction is the first instruciton Add Memo You can add a memo to your transaction by memo instruction
package main
+
+import (
+ "context"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/memo"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ recentBlockhashResponse, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get recent blockhash, err: %v" , err)
+ }
+
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer, alice} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: recentBlockhashResponse. Blockhash,
+ Instructions: [ ] types. Instruction{
+
+ memo. BuildMemo ( memo. BuildMemoParam{
+ SignerPubkeys: [ ] common. PublicKey{ alice. PublicKey} ,
+ Memo: [ ] byte ( "\u{1F433}" ) ,
+ } ) ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a transaction, err: %v" , err)
+ }
+
+
+ txhash, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send tx, err: %v" , err)
+ }
+
+ log. Println ( "txhash:" , txhash)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55
Mint A NFT package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/pkg/pointer"
+ "github.com/blocto/solana-go-sdk/program/associated_token_account"
+ "github.com/blocto/solana-go-sdk/program/metaplex/token_metadata"
+ "github.com/blocto/solana-go-sdk/program/system"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ mint := types. NewAccount ( )
+ fmt. Printf ( "NFT: %v\\n" , mint. PublicKey. ToBase58 ( ) )
+
+ collection := types. NewAccount ( )
+ fmt. Printf ( "collection: %v\\n" , collection. PublicKey. ToBase58 ( ) )
+
+ ata, _ , err := common. FindAssociatedTokenAddress ( feePayer. PublicKey, mint. PublicKey)
+ if err != nil {
+ log. Fatalf ( "failed to find a valid ata, err: %v" , err)
+ }
+
+ tokenMetadataPubkey, err := token_metadata. GetTokenMetaPubkey ( mint. PublicKey)
+ if err != nil {
+ log. Fatalf ( "failed to find a valid token metadata, err: %v" , err)
+
+ }
+ tokenMasterEditionPubkey, err := token_metadata. GetMasterEdition ( mint. PublicKey)
+ if err != nil {
+ log. Fatalf ( "failed to find a valid master edition, err: %v" , err)
+ }
+
+ mintAccountRent, err := c. GetMinimumBalanceForRentExemption ( context. Background ( ) , token. MintAccountSize)
+ if err != nil {
+ log. Fatalf ( "failed to get mint account rent, err: %v" , err)
+ }
+
+ recentBlockhashResponse, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get recent blockhash, err: %v" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ mint, feePayer} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: recentBlockhashResponse. Blockhash,
+ Instructions: [ ] types. Instruction{
+ system. CreateAccount ( system. CreateAccountParam{
+ From: feePayer. PublicKey,
+ New: mint. PublicKey,
+ Owner: common. TokenProgramID,
+ Lamports: mintAccountRent,
+ Space: token. MintAccountSize,
+ } ) ,
+ token. InitializeMint ( token. InitializeMintParam{
+ Decimals: 0 ,
+ Mint: mint. PublicKey,
+ MintAuth: feePayer. PublicKey,
+ FreezeAuth: & feePayer. PublicKey,
+ } ) ,
+ token_metadata. CreateMetadataAccountV3 ( token_metadata. CreateMetadataAccountV3Param{
+ Metadata: tokenMetadataPubkey,
+ Mint: mint. PublicKey,
+ MintAuthority: feePayer. PublicKey,
+ Payer: feePayer. PublicKey,
+ UpdateAuthority: feePayer. PublicKey,
+ UpdateAuthorityIsSigner: true ,
+ IsMutable: true ,
+ Data: token_metadata. DataV2{
+ Name: "Fake SMS #1355" ,
+ Symbol: "FSMB" ,
+ Uri: "https://34c7ef24f4v2aejh75xhxy5z6ars4xv47gpsdrei6fiowptk2nqq.arweave.net/3wXyF1wvK6ARJ_9ue-O58CMuXrz5nyHEiPFQ6z5q02E" ,
+ SellerFeeBasisPoints: 100 ,
+ Creators: & [ ] token_metadata. Creator{
+ {
+ Address: feePayer. PublicKey,
+ Verified: true ,
+ Share: 100 ,
+ } ,
+ } ,
+ Collection: & token_metadata. Collection{
+ Verified: false ,
+ Key: collection. PublicKey,
+ } ,
+ Uses: nil ,
+ } ,
+ CollectionDetails: nil ,
+ } ) ,
+ associated_token_account. CreateAssociatedTokenAccount ( associated_token_account. CreateAssociatedTokenAccountParam{
+ Funder: feePayer. PublicKey,
+ Owner: feePayer. PublicKey,
+ Mint: mint. PublicKey,
+ AssociatedTokenAccount: ata,
+ } ) ,
+ token. MintTo ( token. MintToParam{
+ Mint: mint. PublicKey,
+ To: ata,
+ Auth: feePayer. PublicKey,
+ Amount: 1 ,
+ } ) ,
+ token_metadata. CreateMasterEditionV3 ( token_metadata. CreateMasterEditionParam{
+ Edition: tokenMasterEditionPubkey,
+ Mint: mint. PublicKey,
+ UpdateAuthority: feePayer. PublicKey,
+ MintAuthority: feePayer. PublicKey,
+ Metadata: tokenMetadataPubkey,
+ Payer: feePayer. PublicKey,
+ MaxSupply: pointer. Get[ uint64 ] ( 0 ) ,
+ } ) ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a tx, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send tx, err: %v" , err)
+ }
+
+ fmt. Println ( "txid:" , sig)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137
Mint To package main
+
+import (
+ "context"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+var mintPubkey = common. PublicKeyFromString ( "F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo" )
+
+var aliceTokenRandomTokenPubkey = common. PublicKeyFromString ( "HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL" )
+
+var aliceTokenATAPubkey = common. PublicKeyFromString ( "J1T6kAPowNFcxFh4pmwSqxQM9AitN7HwLyvxV2ZGfLf2" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "get recent block hash error, err: %v\\n" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ token. MintToChecked ( token. MintToCheckedParam{
+ Mint: mintPubkey,
+ Auth: alice. PublicKey,
+ Signers: [ ] common. PublicKey{ } ,
+ To: aliceTokenRandomTokenPubkey,
+ Amount: 1e8 ,
+ Decimals: 8 ,
+ } ) ,
+ } ,
+ } ) ,
+ Signers: [ ] types. Account{ feePayer, alice} ,
+ } )
+ if err != nil {
+ log. Fatalf ( "generate tx error, err: %v\\n" , err)
+ }
+
+ txhash, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "send raw tx error, err: %v\\n" , err)
+ }
+
+ log. Println ( "txhash:" , txhash)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61
Request Airdrop Request some airdrop for testing.
package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+ sig, err := c. RequestAirdrop (
+ context. TODO ( ) ,
+ "9qeP9DmjXAmKQc4wy133XZrQ3Fo4ejsYteA7X4YFJ3an" ,
+ 1e9 ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to request airdrop, err: %v" , err)
+ }
+ fmt. Println ( sig)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
to convert a unverified creator to a verifeid creator.
package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/metaplex/token_metadata"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ nft := common. PublicKeyFromString ( "FK8eFRgmqewUzr7R6pYUxSPnSNusYmkhAV4e3pUJYdCd" )
+
+ tokenMetadataPubkey, err := token_metadata. GetTokenMetaPubkey ( nft)
+ if err != nil {
+ log. Fatalf ( "failed to find a valid token metadata, err: %v" , err)
+ }
+
+ recentBlockhashResponse, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get recent blockhash, err: %v" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: recentBlockhashResponse. Blockhash,
+ Instructions: [ ] types. Instruction{
+ token_metadata. SignMetadata ( token_metadata. SignMetadataParam{
+ Metadata: tokenMetadataPubkey,
+ Creator: feePayer. PublicKey,
+ } ) ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a tx, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send tx, err: %v" , err)
+ }
+
+ fmt. Println ( sig)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57
Token Transfer package main
+
+import (
+ "context"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+var mintPubkey = common. PublicKeyFromString ( "F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo" )
+
+var aliceTokenRandomTokenPubkey = common. PublicKeyFromString ( "HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL" )
+
+var aliceTokenATAPubkey = common. PublicKeyFromString ( "J1T6kAPowNFcxFh4pmwSqxQM9AitN7HwLyvxV2ZGfLf2" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "get recent block hash error, err: %v\\n" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ token. TransferChecked ( token. TransferCheckedParam{
+ From: aliceTokenRandomTokenPubkey,
+ To: aliceTokenATAPubkey,
+ Mint: mintPubkey,
+ Auth: alice. PublicKey,
+ Signers: [ ] common. PublicKey{ } ,
+ Amount: 1e8 ,
+ Decimals: 8 ,
+ } ) ,
+ } ,
+ } ) ,
+ Signers: [ ] types. Account{ feePayer, alice} ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new tx, err: %v" , err)
+ }
+
+ txhash, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "send raw tx error, err: %v\\n" , err)
+ }
+
+ log. Println ( "txhash:" , txhash)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62
Transfer We will build a transaction to transfer our SOL out.
A quick guide for a transaction is that:
a transactions is composed by some signatures + a message a message is composed by one or more instructions + a blockhash Full Code package main
+
+import (
+ "context"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/system"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ recentBlockhashResponse, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get recent blockhash, err: %v" , err)
+ }
+
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer, alice} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: recentBlockhashResponse. Blockhash,
+ Instructions: [ ] types. Instruction{
+ system. Transfer ( system. TransferParam{
+ From: alice. PublicKey,
+ To: common. PublicKeyFromString ( "2xNweLHLqrbx4zo1waDvgWJHgsUpPj8Y8icbAFeR4a8i" ) ,
+ Amount: 1e8 ,
+ } ) ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a transaction, err: %v" , err)
+ }
+
+
+ txhash, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send tx, err: %v" , err)
+ }
+
+ log. Println ( "txhash:" , txhash)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55
TIP
fee payer and from can be different wallets but both of them need to sign the transactiona transaction can composed by many instructions so you can do something like A => B, B => C, C => A and D is the fee payer. Advance Nonce (need origin authority signature) package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/system"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ nonceAccountPubkey := common. PublicKeyFromString ( "5Covh7EB4HtC5ieeP7GwUH9AHySMmNicBmvXo534wEA8" )
+
+
+ recentBlockhashResponse, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get recent blockhash, err: %v" , err)
+ }
+
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer, alice} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: recentBlockhashResponse. Blockhash,
+ Instructions: [ ] types. Instruction{
+ system. AdvanceNonceAccount ( system. AdvanceNonceAccountParam{
+ Nonce: nonceAccountPubkey,
+ Auth: alice. PublicKey,
+ } ) ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a transaction, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send tx, err: %v" , err)
+ }
+
+ fmt. Println ( "txhash" , sig)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57
Upgrade Nonce (you can use a random fee payer) package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/system"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ nonceAccountPubkey := common. PublicKeyFromString ( "DJyNpXgggw1WGgjTVzFsNjb3fuQZVMqhoakvSBfX9LYx" )
+
+
+ recentBlockhashResponse, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get recent blockhash, err: %v" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: recentBlockhashResponse. Blockhash,
+ Instructions: [ ] types. Instruction{
+ system. UpgradeNonceAccount ( system. UpgradeNonceAccountParam{
+ NonceAccountPubkey: nonceAccountPubkey,
+ } ) ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a transaction, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send tx, err: %v" , err)
+ }
+
+ fmt. Println ( "txhash" , sig)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
Use Nonce package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/memo"
+ "github.com/blocto/solana-go-sdk/program/system"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ nonceAccountPubkey := common. PublicKeyFromString ( "DJyNpXgggw1WGgjTVzFsNjb3fuQZVMqhoakvSBfX9LYx" )
+ nonceAccount, err := c. GetNonceAccount ( context. Background ( ) , nonceAccountPubkey. ToBase58 ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get nonce account, err: %v" , err)
+ }
+
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer, alice} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: nonceAccount. Nonce. ToBase58 ( ) ,
+ Instructions: [ ] types. Instruction{
+ system. AdvanceNonceAccount ( system. AdvanceNonceAccountParam{
+ Nonce: nonceAccountPubkey,
+ Auth: alice. PublicKey,
+ } ) ,
+ memo. BuildMemo ( memo. BuildMemoParam{
+ Memo: [ ] byte ( "use nonce" ) ,
+ } ) ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a transaction, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send tx, err: %v" , err)
+ }
+
+ fmt. Println ( "txhash" , sig)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59
TIP
You need to query nonce again after you used.
Solana Development With Go | Solana Development With Go Solana Development With Go Here is a book to help someone build something on Solanaopen in new window with Go.
Last Updated:
Contributors: yihau
Get Token Metadata | Solana Development With Go package main
+
+import (
+ "context"
+ "log"
+
+ "github.com/davecgh/go-spew/spew"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/metaplex/token_metadata"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main ( ) {
+
+
+
+
+ mint := common. PublicKeyFromString ( "GphF2vTuzhwhLWBWWvD8y5QLCPp1aQC5EnzrWsnbiWPx" )
+ metadataAccount, err := token_metadata. GetTokenMetaPubkey ( mint)
+ if err != nil {
+ log. Fatalf ( "faield to get metadata account, err: %v" , err)
+ }
+
+
+ c := client. NewClient ( rpc. MainnetRPCEndpoint)
+
+
+ accountInfo, err := c. GetAccountInfo ( context. Background ( ) , metadataAccount. ToBase58 ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get accountInfo, err: %v" , err)
+ }
+
+
+ metadata, err := token_metadata. MetadataDeserialize ( accountInfo. Data)
+ if err != nil {
+ log. Fatalf ( "failed to parse metaAccount, err: %v" , err)
+ }
+ spew. Dump ( metadata)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
Last Updated:
Contributors: yihau
Mint A NFT | Solana Development With Go Mint A NFT package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/pkg/pointer"
+ "github.com/blocto/solana-go-sdk/program/associated_token_account"
+ "github.com/blocto/solana-go-sdk/program/metaplex/token_metadata"
+ "github.com/blocto/solana-go-sdk/program/system"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ mint := types. NewAccount ( )
+ fmt. Printf ( "NFT: %v\n" , mint. PublicKey. ToBase58 ( ) )
+
+ collection := types. NewAccount ( )
+ fmt. Printf ( "collection: %v\n" , collection. PublicKey. ToBase58 ( ) )
+
+ ata, _ , err := common. FindAssociatedTokenAddress ( feePayer. PublicKey, mint. PublicKey)
+ if err != nil {
+ log. Fatalf ( "failed to find a valid ata, err: %v" , err)
+ }
+
+ tokenMetadataPubkey, err := token_metadata. GetTokenMetaPubkey ( mint. PublicKey)
+ if err != nil {
+ log. Fatalf ( "failed to find a valid token metadata, err: %v" , err)
+
+ }
+ tokenMasterEditionPubkey, err := token_metadata. GetMasterEdition ( mint. PublicKey)
+ if err != nil {
+ log. Fatalf ( "failed to find a valid master edition, err: %v" , err)
+ }
+
+ mintAccountRent, err := c. GetMinimumBalanceForRentExemption ( context. Background ( ) , token. MintAccountSize)
+ if err != nil {
+ log. Fatalf ( "failed to get mint account rent, err: %v" , err)
+ }
+
+ recentBlockhashResponse, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get recent blockhash, err: %v" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ mint, feePayer} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: recentBlockhashResponse. Blockhash,
+ Instructions: [ ] types. Instruction{
+ system. CreateAccount ( system. CreateAccountParam{
+ From: feePayer. PublicKey,
+ New: mint. PublicKey,
+ Owner: common. TokenProgramID,
+ Lamports: mintAccountRent,
+ Space: token. MintAccountSize,
+ } ) ,
+ token. InitializeMint ( token. InitializeMintParam{
+ Decimals: 0 ,
+ Mint: mint. PublicKey,
+ MintAuth: feePayer. PublicKey,
+ FreezeAuth: & feePayer. PublicKey,
+ } ) ,
+ token_metadata. CreateMetadataAccountV3 ( token_metadata. CreateMetadataAccountV3Param{
+ Metadata: tokenMetadataPubkey,
+ Mint: mint. PublicKey,
+ MintAuthority: feePayer. PublicKey,
+ Payer: feePayer. PublicKey,
+ UpdateAuthority: feePayer. PublicKey,
+ UpdateAuthorityIsSigner: true ,
+ IsMutable: true ,
+ Data: token_metadata. DataV2{
+ Name: "Fake SMS #1355" ,
+ Symbol: "FSMB" ,
+ Uri: "https://34c7ef24f4v2aejh75xhxy5z6ars4xv47gpsdrei6fiowptk2nqq.arweave.net/3wXyF1wvK6ARJ_9ue-O58CMuXrz5nyHEiPFQ6z5q02E" ,
+ SellerFeeBasisPoints: 100 ,
+ Creators: & [ ] token_metadata. Creator{
+ {
+ Address: feePayer. PublicKey,
+ Verified: true ,
+ Share: 100 ,
+ } ,
+ } ,
+ Collection: & token_metadata. Collection{
+ Verified: false ,
+ Key: collection. PublicKey,
+ } ,
+ Uses: nil ,
+ } ,
+ CollectionDetails: nil ,
+ } ) ,
+ associated_token_account. CreateAssociatedTokenAccount ( associated_token_account. CreateAssociatedTokenAccountParam{
+ Funder: feePayer. PublicKey,
+ Owner: feePayer. PublicKey,
+ Mint: mint. PublicKey,
+ AssociatedTokenAccount: ata,
+ } ) ,
+ token. MintTo ( token. MintToParam{
+ Mint: mint. PublicKey,
+ To: ata,
+ Auth: feePayer. PublicKey,
+ Amount: 1 ,
+ } ) ,
+ token_metadata. CreateMasterEditionV3 ( token_metadata. CreateMasterEditionParam{
+ Edition: tokenMasterEditionPubkey,
+ Mint: mint. PublicKey,
+ UpdateAuthority: feePayer. PublicKey,
+ MintAuthority: feePayer. PublicKey,
+ Metadata: tokenMetadataPubkey,
+ Payer: feePayer. PublicKey,
+ MaxSupply: pointer. Get[ uint64 ] ( 0 ) ,
+ } ) ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a tx, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send tx, err: %v" , err)
+ }
+
+ fmt. Println ( "txid:" , sig)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137
Last Updated:
Contributors: yihau
Sign Metadata | Solana Development With Go to convert a unverified creator to a verifeid creator.
package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/metaplex/token_metadata"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ nft := common. PublicKeyFromString ( "FK8eFRgmqewUzr7R6pYUxSPnSNusYmkhAV4e3pUJYdCd" )
+
+ tokenMetadataPubkey, err := token_metadata. GetTokenMetaPubkey ( nft)
+ if err != nil {
+ log. Fatalf ( "failed to find a valid token metadata, err: %v" , err)
+ }
+
+ recentBlockhashResponse, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get recent blockhash, err: %v" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: recentBlockhashResponse. Blockhash,
+ Instructions: [ ] types. Instruction{
+ token_metadata. SignMetadata ( token_metadata. SignMetadataParam{
+ Metadata: tokenMetadataPubkey,
+ Creator: feePayer. PublicKey,
+ } ) ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a tx, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send tx, err: %v" , err)
+ }
+
+ fmt. Println ( sig)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57
Last Updated:
Contributors: yihau
Accounts | Solana Development With Go Accounts client
+
+
+
+
+
+
+
+
+
+package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+var programId = common. PublicKeyFromString ( "CDKLz6tftV4kSD8sPVBD6ACqZpDY4Zuxf8rgSEYzR4M2" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get latest blockhash, err: %v\n" , err)
+ }
+
+ firstAccount := types. NewAccount ( )
+ fmt. Printf ( "first account: %v\n" , firstAccount. PublicKey)
+
+ secondAccount := types. NewAccount ( )
+ fmt. Printf ( "second account: %v\n" , secondAccount. PublicKey)
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer, firstAccount} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ {
+ ProgramID: programId,
+ Accounts: [ ] types. AccountMeta{
+ {
+ PubKey: firstAccount. PublicKey,
+ IsSigner: true ,
+ IsWritable: false ,
+ } ,
+ {
+ PubKey: secondAccount. PublicKey,
+ IsSigner: false ,
+ IsWritable: true ,
+ } ,
+ } ,
+ Data: [ ] byte { } ,
+ } ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a tx, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send the tx, err: %v" , err)
+ }
+
+
+ fmt. Println ( sig)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
program use solana_program:: {
+ account_info:: { next_account_info, AccountInfo } ,
+ entrypoint,
+ entrypoint:: ProgramResult ,
+ msg,
+ pubkey:: Pubkey ,
+} ;
+
+entrypoint! ( process_instruction) ;
+
+fn process_instruction (
+ _program_id: & Pubkey ,
+ accounts: & [ AccountInfo ] ,
+ _instruction_data: & [ u8 ] ,
+) -> ProgramResult {
+ let account_info_iter = & mut accounts. iter ( ) ;
+
+ let first_account_info = next_account_info ( account_info_iter) ? ;
+ msg! ( & format! (
+ "first: {} isSigner: {}, isWritable: {}" ,
+ first_account_info. key. to_string ( ) ,
+ first_account_info. is_signer,
+ first_account_info. is_writable,
+ ) ) ;
+
+ let second_account_info = next_account_info ( account_info_iter) ? ;
+ msg! ( & format! (
+ "second: {} isSigner: {}, isWritable: {}" ,
+ second_account_info. key. to_string ( ) ,
+ second_account_info. is_signer,
+ second_account_info. is_writable,
+ ) ) ;
+
+ Ok ( ( ) )
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
Last Updated:
Contributors: Yihau Chen
Data | Solana Development With Go Data client
+
+
+
+package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+var programId = common. PublicKeyFromString ( "c6vyXkJqgA85rYnLiMqxXd39fusJWbRJkoF3jXTd96H" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get latest blockhash, err: %v\n" , err)
+ }
+
+
+ {
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ {
+ ProgramID: programId,
+ Accounts: [ ] types. AccountMeta{ } ,
+ Data: [ ] byte { 0 , 1 , 2 , 3 , 4 } ,
+ } ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a tx, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send the tx, err: %v" , err)
+ }
+
+
+ fmt. Println ( sig)
+ }
+
+ {
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ {
+ ProgramID: programId,
+ Accounts: [ ] types. AccountMeta{ } ,
+ Data: [ ] byte { 1 , 5 , 6 , 7 , 8 } ,
+ } ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a tx, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send the tx, err: %v" , err)
+ }
+
+
+ fmt. Println ( sig)
+ }
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87
program use solana_program:: {
+ account_info:: AccountInfo , entrypoint, entrypoint:: ProgramResult , msg,
+ program_error:: ProgramError , pubkey:: Pubkey ,
+} ;
+
+entrypoint! ( process_instruction) ;
+
+fn process_instruction (
+ _program_id: & Pubkey ,
+ _accounts: & [ AccountInfo ] ,
+ instruction_data: & [ u8 ] ,
+) -> ProgramResult {
+ let ( selector, rest) = instruction_data
+ . split_first ( )
+ . ok_or ( ProgramError :: InvalidInstructionData ) ? ;
+
+ match selector {
+ 0 => msg! ( & format! (
+ "first instruction is called. remaining data: {:?}" ,
+ rest,
+ ) ) ,
+ 1 => msg! ( & format! (
+ "second instruction is called. remaining data: {:?}" ,
+ rest,
+ ) ) ,
+ _ => {
+ msg! ( "invalid called" ) ;
+ return Err ( ProgramError :: InvalidInstructionData ) ;
+ }
+ }
+
+ Ok ( ( ) )
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
Last Updated:
Contributors: Yihau Chen
Hello | Solana Development With Go Hello client
+
+
+
+
+
+
+
+
+
+package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+var programId = common. PublicKeyFromString ( "EGz5CDh7dG7BwzqL7y5ePpZNvrw7ehr4E4oGRhCCpiEK" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get latest blockhash, err: %v\n" , err)
+ }
+
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ {
+ ProgramID: programId,
+ Accounts: [ ] types. AccountMeta{ } ,
+ Data: [ ] byte { } ,
+ } ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a tx, err: %v" , err)
+ }
+
+ sig, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send the tx, err: %v" , err)
+ }
+
+
+ fmt. Println ( sig)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
program use solana_program:: {
+ account_info:: AccountInfo , entrypoint, entrypoint:: ProgramResult , msg, pubkey:: Pubkey ,
+} ;
+
+entrypoint! ( process_instruction) ;
+
+fn process_instruction (
+ _program_id: & Pubkey ,
+ _accounts: & [ AccountInfo ] ,
+ _instruction_data: & [ u8 ] ,
+) -> ProgramResult {
+ msg! ( "hello" ) ;
+ Ok ( ( ) )
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14
Last Updated:
Contributors: Yihau Chen
Get Signatures For Address | Solana Development With Go Get Signatures For Address Fetch tx histroy.
All
+ {
+ res, err := c. GetSignaturesForAddress ( context. Background ( ) , target)
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+1 2 3 4 5 6 7 8
Limit
+ {
+ res, err := c. GetSignaturesForAddressWithConfig (
+ context. Background ( ) ,
+ target,
+ rpc. GetSignaturesForAddressConfig{
+ Limit: 5 ,
+ } ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+1 2 3 4 5 6 7 8 9 10 11 12 13 14
Range context:
Before
+ {
+ res, err := c. GetSignaturesForAddressWithConfig (
+ context. Background ( ) ,
+ target,
+ rpc. GetSignaturesForAddressConfig{
+ Before: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy" ,
+ Limit: 3 ,
+ } ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Until
+
+ {
+ res, err := c. GetSignaturesForAddressWithConfig (
+ context. Background ( ) ,
+ target,
+ rpc. GetSignaturesForAddressConfig{
+ Until: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy" ,
+ Limit: 3 ,
+ } ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Full Code package main
+
+import (
+ "context"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/davecgh/go-spew/spew"
+)
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+ target := "Memo1UhkJRfHyvLMcVucJwxXeuD728EqVDDwQDxFMNo"
+
+
+ {
+ res, err := c. GetSignaturesForAddress ( context. Background ( ) , target)
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+
+
+ {
+ res, err := c. GetSignaturesForAddressWithConfig (
+ context. Background ( ) ,
+ target,
+ rpc. GetSignaturesForAddressConfig{
+ Limit: 5 ,
+ } ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+
+
+
+
+ {
+ res, err := c. GetSignaturesForAddressWithConfig (
+ context. Background ( ) ,
+ target,
+ rpc. GetSignaturesForAddressConfig{
+ Before: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy" ,
+ Limit: 3 ,
+ } ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+
+
+
+ {
+ res, err := c. GetSignaturesForAddressWithConfig (
+ context. Background ( ) ,
+ target,
+ rpc. GetSignaturesForAddressConfig{
+ Until: "2nYnHvbVuwmYeara3VjoCt9uS8ZXrSra5DRK7QBT8i5acoBiSK3FQY2vsaDSJQ6QX5i1pkvyRRjL1oUATMLZEsqy" ,
+ Limit: 3 ,
+ } ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to GetSignaturesForAddress, err: %v" , err)
+ }
+ spew. Dump ( res)
+ }
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86
Last Updated:
Contributors: Yihau Chen
Create Account | Solana Development With Go Create Account An account is a basic identity on chain.
Create a new account account := types. NewAccount ( )
+1
Recover from a key Base58 account, _ := types. AccountFromBase58 ( "28WJTTqMuurAfz6yqeTrFMXeFd91uzi9i1AW6F5KyHQDS9siXb8TquAuatvLuCEYdggyeiNKLAUr3w7Czmmf2Rav" )
+1
Bytes account, _ := types. AccountFromBytes ( [ ] byte {
+ 56 , 125 , 59 , 118 , 230 , 173 , 152 , 169 , 197 , 34 ,
+ 168 , 187 , 217 , 160 , 119 , 204 , 124 , 69 , 52 , 136 ,
+ 214 , 49 , 207 , 234 , 79 , 70 , 83 , 224 , 1 , 224 , 36 ,
+ 247 , 131 , 83 , 164 , 85 , 139 , 215 , 183 , 148 , 79 ,
+ 198 , 74 , 93 , 156 , 157 , 208 , 99 , 221 , 127 , 51 ,
+ 156 , 43 , 196 , 101 , 144 , 104 , 252 , 221 , 108 ,
+ 245 , 104 , 13 , 151 ,
+ } )
+1 2 3 4 5 6 7 8 9
BIP 39 mnemonic := "pill tomorrow foster begin walnut borrow virtual kick shift mutual shoe scatter"
+ seed := bip39. NewSeed ( mnemonic, "" )
+ account, _ := types. AccountFromSeed ( seed[ : 32 ] )
+1 2 3
BIP 44 mnemonic := "neither lonely flavor argue grass remind eye tag avocado spot unusual intact"
+ seed := bip39. NewSeed ( mnemonic, "" )
+ path := `m/44'/501'/0'/0'`
+ derivedKey, _ := hdwallet. Derived ( path, seed)
+ account, _ := types. AccountFromSeed ( derivedKey. PrivateKey)
+1 2 3 4 5
Full Code package main
+
+import (
+ "fmt"
+
+ "github.com/blocto/solana-go-sdk/pkg/hdwallet"
+ "github.com/blocto/solana-go-sdk/types"
+ "github.com/mr-tron/base58"
+ "github.com/tyler-smith/go-bip39"
+)
+
+func main ( ) {
+
+ {
+ account := types. NewAccount ( )
+ fmt. Println ( account. PublicKey. ToBase58 ( ) )
+ fmt. Println ( base58. Encode ( account. PrivateKey) )
+ }
+
+
+ {
+ account, _ := types. AccountFromBase58 ( "28WJTTqMuurAfz6yqeTrFMXeFd91uzi9i1AW6F5KyHQDS9siXb8TquAuatvLuCEYdggyeiNKLAUr3w7Czmmf2Rav" )
+ fmt. Println ( account. PublicKey. ToBase58 ( ) )
+ }
+
+
+ {
+ account, _ := types. AccountFromBytes ( [ ] byte {
+ 56 , 125 , 59 , 118 , 230 , 173 , 152 , 169 , 197 , 34 ,
+ 168 , 187 , 217 , 160 , 119 , 204 , 124 , 69 , 52 , 136 ,
+ 214 , 49 , 207 , 234 , 79 , 70 , 83 , 224 , 1 , 224 , 36 ,
+ 247 , 131 , 83 , 164 , 85 , 139 , 215 , 183 , 148 , 79 ,
+ 198 , 74 , 93 , 156 , 157 , 208 , 99 , 221 , 127 , 51 ,
+ 156 , 43 , 196 , 101 , 144 , 104 , 252 , 221 , 108 ,
+ 245 , 104 , 13 , 151 ,
+ } )
+ fmt. Println ( account. PublicKey. ToBase58 ( ) )
+ }
+
+
+ {
+ mnemonic := "pill tomorrow foster begin walnut borrow virtual kick shift mutual shoe scatter"
+ seed := bip39. NewSeed ( mnemonic, "" )
+ account, _ := types. AccountFromSeed ( seed[ : 32 ] )
+ fmt. Println ( account. PublicKey. ToBase58 ( ) )
+ }
+
+
+ {
+ mnemonic := "neither lonely flavor argue grass remind eye tag avocado spot unusual intact"
+ seed := bip39. NewSeed ( mnemonic, "" )
+ path := `m/44'/501'/0'/0'`
+ derivedKey, _ := hdwallet. Derived ( path, seed)
+ account, _ := types. AccountFromSeed ( derivedKey. PrivateKey)
+ fmt. Printf ( "%v => %v\n" , path, account. PublicKey. ToBase58 ( ) )
+
+
+ for i := 1 ; i < 10 ; i++ {
+ path := fmt. Sprintf ( `m/44'/501'/%d'/0'` , i)
+ derivedKey, _ := hdwallet. Derived ( path, seed)
+ account, _ := types. AccountFromSeed ( derivedKey. PrivateKey)
+ fmt. Printf ( "%v => %v\n" , path, account. PublicKey. ToBase58 ( ) )
+ }
+
+ }
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77
Last Updated:
Contributors: yihau
Create Mint | Solana Development With Go Create Mint create a new token
package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/system"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ mint := types. NewAccount ( )
+ fmt. Println ( "mint:" , mint. PublicKey. ToBase58 ( ) )
+
+
+ rentExemptionBalance, err := c. GetMinimumBalanceForRentExemption (
+ context. Background ( ) ,
+ token. MintAccountSize,
+ )
+ if err != nil {
+ log. Fatalf ( "get min balacne for rent exemption, err: %v" , err)
+ }
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "get recent block hash error, err: %v\n" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ system. CreateAccount ( system. CreateAccountParam{
+ From: feePayer. PublicKey,
+ New: mint. PublicKey,
+ Owner: common. TokenProgramID,
+ Lamports: rentExemptionBalance,
+ Space: token. MintAccountSize,
+ } ) ,
+ token. InitializeMint ( token. InitializeMintParam{
+ Decimals: 8 ,
+ Mint: mint. PublicKey,
+ MintAuth: alice. PublicKey,
+ FreezeAuth: nil ,
+ } ) ,
+ } ,
+ } ) ,
+ Signers: [ ] types. Account{ feePayer, mint} ,
+ } )
+ if err != nil {
+ log. Fatalf ( "generate tx error, err: %v\n" , err)
+ }
+
+ txhash, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "send tx error, err: %v\n" , err)
+ }
+
+ log. Println ( "txhash:" , txhash)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
Last Updated:
Contributors: yihau
Create Token Account | Solana Development With Go Create Token Account Associated Token Account (Recommended) package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/associated_token_account"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+var mintPubkey = common. PublicKeyFromString ( "F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ ata, _ , err := common. FindAssociatedTokenAddress ( alice. PublicKey, mintPubkey)
+ if err != nil {
+ log. Fatalf ( "find ata error, err: %v" , err)
+ }
+ fmt. Println ( "ata:" , ata. ToBase58 ( ) )
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "get recent block hash error, err: %v\n" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ associated_token_account. Create ( associated_token_account. CreateParam{
+ Funder: feePayer. PublicKey,
+ Owner: alice. PublicKey,
+ Mint: mintPubkey,
+ AssociatedTokenAccount: ata,
+ } ) ,
+ } ,
+ } ) ,
+ Signers: [ ] types. Account{ feePayer} ,
+ } )
+ if err != nil {
+ log. Fatalf ( "generate tx error, err: %v\n" , err)
+ }
+
+ txhash, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "send raw tx error, err: %v\n" , err)
+ }
+
+ log. Println ( "txhash:" , txhash)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62
Random package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/system"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+var mintPubkey = common. PublicKeyFromString ( "F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ aliceRandomTokenAccount := types. NewAccount ( )
+ fmt. Println ( "alice token account:" , aliceRandomTokenAccount. PublicKey. ToBase58 ( ) )
+
+ rentExemptionBalance, err := c. GetMinimumBalanceForRentExemption ( context. Background ( ) , token. TokenAccountSize)
+ if err != nil {
+ log. Fatalf ( "get min balacne for rent exemption, err: %v" , err)
+ }
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "get recent block hash error, err: %v\n" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ system. CreateAccount ( system. CreateAccountParam{
+ From: feePayer. PublicKey,
+ New: aliceRandomTokenAccount. PublicKey,
+ Owner: common. TokenProgramID,
+ Lamports: rentExemptionBalance,
+ Space: token. TokenAccountSize,
+ } ) ,
+ token. InitializeAccount ( token. InitializeAccountParam{
+ Account: aliceRandomTokenAccount. PublicKey,
+ Mint: mintPubkey,
+ Owner: alice. PublicKey,
+ } ) ,
+ } ,
+ } ) ,
+ Signers: [ ] types. Account{ feePayer, aliceRandomTokenAccount} ,
+ } )
+ if err != nil {
+ log. Fatalf ( "generate tx error, err: %v\n" , err)
+ }
+
+ txhash, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "send tx error, err: %v\n" , err)
+ }
+
+ log. Println ( "txhash:" , txhash)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71
Last Updated:
Contributors: yihau
Get Mint | Solana Development With Go Get Mint get detail from a exist mint
package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+var mintPubkey = common. PublicKeyFromString ( "F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ getAccountInfoResponse, err := c. GetAccountInfo ( context. TODO ( ) , mintPubkey. ToBase58 ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get account info, err: %v" , err)
+ }
+
+ mintAccount, err := token. MintAccountFromData ( getAccountInfoResponse. Data)
+ if err != nil {
+ log. Fatalf ( "failed to parse data to a mint account, err: %v" , err)
+ }
+
+ fmt. Printf ( "%+v\n" , mintAccount)
+
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Last Updated:
Contributors: yihau
Get Balance | Solana Development With Go Get Balance get sol balance
package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+ balance, err := c. GetBalance (
+ context. TODO ( ) ,
+ "9qeP9DmjXAmKQc4wy133XZrQ3Fo4ejsYteA7X4YFJ3an" ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to request airdrop, err: %v" , err)
+ }
+ fmt. Println ( balance)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Last Updated:
Contributors: yihau
Get Token Account | Solana Development With Go Get Token Account package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ getAccountInfoResponse, err := c. GetAccountInfo ( context. TODO ( ) , "HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL" )
+ if err != nil {
+ log. Fatalf ( "failed to get account info, err: %v" , err)
+ }
+
+ tokenAccount, err := token. TokenAccountFromData ( getAccountInfoResponse. Data)
+ if err != nil {
+ log. Fatalf ( "failed to parse data to a token account, err: %v" , err)
+ }
+
+ fmt. Printf ( "%+v\n" , tokenAccount)
+
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
Last Updated:
Contributors: yihau
Get Token Balance | Solana Development With Go Get Token Balance package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ balance, decimals, err := c. GetTokenAccountBalance (
+ context. Background ( ) ,
+ "HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL" ,
+ )
+ if err != nil {
+ log. Fatalln ( "get balance error" , err)
+ }
+
+ fmt. Println ( "balance" , balance)
+
+ fmt. Println ( "decimals" , decimals)
+
+
+
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Last Updated:
Contributors: yihau
Mint To | Solana Development With Go Mint To package main
+
+import (
+ "context"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+var mintPubkey = common. PublicKeyFromString ( "F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo" )
+
+var aliceTokenRandomTokenPubkey = common. PublicKeyFromString ( "HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL" )
+
+var aliceTokenATAPubkey = common. PublicKeyFromString ( "J1T6kAPowNFcxFh4pmwSqxQM9AitN7HwLyvxV2ZGfLf2" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "get recent block hash error, err: %v\n" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ token. MintToChecked ( token. MintToCheckedParam{
+ Mint: mintPubkey,
+ Auth: alice. PublicKey,
+ Signers: [ ] common. PublicKey{ } ,
+ To: aliceTokenRandomTokenPubkey,
+ Amount: 1e8 ,
+ Decimals: 8 ,
+ } ) ,
+ } ,
+ } ) ,
+ Signers: [ ] types. Account{ feePayer, alice} ,
+ } )
+ if err != nil {
+ log. Fatalf ( "generate tx error, err: %v\n" , err)
+ }
+
+ txhash, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "send raw tx error, err: %v\n" , err)
+ }
+
+ log. Println ( "txhash:" , txhash)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61
Last Updated:
Contributors: yihau
Request Airdrop | Solana Development With Go Request Airdrop Request some airdrop for testing.
package main
+
+import (
+ "context"
+ "fmt"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/rpc"
+)
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+ sig, err := c. RequestAirdrop (
+ context. TODO ( ) ,
+ "9qeP9DmjXAmKQc4wy133XZrQ3Fo4ejsYteA7X4YFJ3an" ,
+ 1e9 ,
+ )
+ if err != nil {
+ log. Fatalf ( "failed to request airdrop, err: %v" , err)
+ }
+ fmt. Println ( sig)
+}
+1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Last Updated:
Contributors: yihau
Token Transfer | Solana Development With Go Token Transfer package main
+
+import (
+ "context"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/token"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+var mintPubkey = common. PublicKeyFromString ( "F6tecPzBMF47yJ2EN6j2aGtE68yR5jehXcZYVZa6ZETo" )
+
+var aliceTokenRandomTokenPubkey = common. PublicKeyFromString ( "HeCBh32JJ8DxcjTyc6q46tirHR8hd2xj3mGoAcQ7eduL" )
+
+var aliceTokenATAPubkey = common. PublicKeyFromString ( "J1T6kAPowNFcxFh4pmwSqxQM9AitN7HwLyvxV2ZGfLf2" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+ res, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "get recent block hash error, err: %v\n" , err)
+ }
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: res. Blockhash,
+ Instructions: [ ] types. Instruction{
+ token. TransferChecked ( token. TransferCheckedParam{
+ From: aliceTokenRandomTokenPubkey,
+ To: aliceTokenATAPubkey,
+ Mint: mintPubkey,
+ Auth: alice. PublicKey,
+ Signers: [ ] common. PublicKey{ } ,
+ Amount: 1e8 ,
+ Decimals: 8 ,
+ } ) ,
+ } ,
+ } ) ,
+ Signers: [ ] types. Account{ feePayer, alice} ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new tx, err: %v" , err)
+ }
+
+ txhash, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "send raw tx error, err: %v\n" , err)
+ }
+
+ log. Println ( "txhash:" , txhash)
+}
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Last Updated:
Contributors: yihau
Transfer | Solana Development With Go Transfer We will build a transaction to transfer our SOL out.
A quick guide for a transaction is that:
a transactions is composed by some signatures + a message a message is composed by one or more instructions + a blockhash Full Code package main
+
+import (
+ "context"
+ "log"
+
+ "github.com/blocto/solana-go-sdk/client"
+ "github.com/blocto/solana-go-sdk/common"
+ "github.com/blocto/solana-go-sdk/program/system"
+ "github.com/blocto/solana-go-sdk/rpc"
+ "github.com/blocto/solana-go-sdk/types"
+)
+
+
+var feePayer, _ = types. AccountFromBase58 ( "4TMFNY9ntAn3CHzguSAvDNLPRoQTaK3sWbQQXdDXaE6KWRBLufGL6PJdsD2koiEe3gGmMdRK3aAw7sikGNksHJrN" )
+
+
+var alice, _ = types. AccountFromBase58 ( "4voSPg3tYuWbKzimpQK9EbXHmuyy5fUrtXvpLDMLkmY6TRncaTHAKGD8jUg3maB5Jbrd9CkQg4qjJMyN6sQvnEF2" )
+
+func main ( ) {
+ c := client. NewClient ( rpc. DevnetRPCEndpoint)
+
+
+ recentBlockhashResponse, err := c. GetLatestBlockhash ( context. Background ( ) )
+ if err != nil {
+ log. Fatalf ( "failed to get recent blockhash, err: %v" , err)
+ }
+
+
+ tx, err := types. NewTransaction ( types. NewTransactionParam{
+ Signers: [ ] types. Account{ feePayer, alice} ,
+ Message: types. NewMessage ( types. NewMessageParam{
+ FeePayer: feePayer. PublicKey,
+ RecentBlockhash: recentBlockhashResponse. Blockhash,
+ Instructions: [ ] types. Instruction{
+ system. Transfer ( system. TransferParam{
+ From: alice. PublicKey,
+ To: common. PublicKeyFromString ( "2xNweLHLqrbx4zo1waDvgWJHgsUpPj8Y8icbAFeR4a8i" ) ,
+ Amount: 1e8 ,
+ } ) ,
+ } ,
+ } ) ,
+ } )
+ if err != nil {
+ log. Fatalf ( "failed to new a transaction, err: %v" , err)
+ }
+
+
+ txhash, err := c. SendTransaction ( context. Background ( ) , tx)
+ if err != nil {
+ log. Fatalf ( "failed to send tx, err: %v" , err)
+ }
+
+ log. Println ( "txhash:" , txhash)
+}
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TIP
fee payer and from can be different wallets but both of them need to sign the transactiona transaction can composed by many instructions so you can do something like A => B, B => C, C => A and D is the fee payer. Last Updated:
Contributors: yihau