* fix(constants.go): update ExecutionClientRPC, SettlementClientRPC, …

…and DaClientRPC URLs

* fix(go.mod): add github.com/joho/godotenv as a required module
* fix(daCall.go): fix PreviousStateHash assignment to use daDecode.CurrentStateHash
* fix(verify.go): remove os.Exit(0) statement

common/constants.go

@@ -2,8 +2,8 @@ package common
 
 const BatchSize = 25
 const BlockDelay = 5
-const ExecutionClientRPC = "http://localhost:8545/"
-const SettlementClientRPC = "http://localhost:8080"
+const ExecutionClientRPC = "http://192.168.1.25:8545/"
+const SettlementClientRPC = "http://192.168.1.25:8080"
 const KeyringDirectory = "./account/keys"
 // var DaClientRPC = os.Getenv("DA_CLIENT_RPC")
-const DaClientRPC = "http://localhost:5050/celestia"
+const DaClientRPC = "http://192.168.1.25:5050/celestia"

go.mod

@@ -7,6 +7,7 @@ require (
 	github.com/consensys/gnark v0.9.1
 	github.com/consensys/gnark-crypto v0.12.2-0.20231013160410-1f65e75b6dfb
 	github.com/ethereum/go-ethereum v1.13.5
+	github.com/joho/godotenv v1.5.1
 	github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7
 )
 
@@ -29,7 +30,6 @@ require (
 	github.com/google/pprof v0.0.0-20230817174616-7a8ec2ada47b // indirect
 	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/holiman/uint256 v1.2.3 // indirect
-	github.com/joho/godotenv v1.5.1 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.19 // indirect
 	github.com/mmcloughlin/addchain v0.4.0 // indirect

handlers/daCall.go

@@ -117,7 +117,7 @@ func DaCall(transactions []string, ethClient *ethclient.Client, ctx context.Cont
 		DAKey:             response.DaKeyHash,
 		DAClientName:      "celestia",
 		BatchNumber:       strconv.Itoa(batchNumber),
-		PreviousStateHash: daDecode.PreviousStateHash,
+		PreviousStateHash: daDecode.CurrentStateHash,
 		CurrentStateHash:  currentStateHash,
 	}
 

handlers/settlement-client/verify.go

@@ -10,7 +10,6 @@ import (
 	"github.com/syndtr/goleveldb/leveldb"
 	"io"
 	"net/http"
-	"os"
 	"time"
 )
 
@@ -64,7 +63,6 @@ func VerifyBatch(batchNumber int, proofByte []byte, ldda *leveldb.DB, lds *level
 	if batchNumber > 1 {
 		fmt.Println("batchDetails.PreviousStateHash", batchDetails.PreviousStateHash)
 		fmt.Println("batchDetails.CurrentStateHash", batchDetails.CurrentStateHash)
-		os.Exit(0)
 	}
 
 	postVerifyBatchStruct := VerifyBatchPostStruct{