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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,3 @@ | ||
| NODE_ENV="development" | ||
| DRY_RUN=0 # for ./scripts/publish.ts | ||
| HUBBLE_URL="https://noble-pika-27.hasura.app" | ||
| HUBBLE_URL="" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| #!/usr/bin/env bun | ||
| import { parseArgs } from "node:util" | ||
| import { fallback, http } from "viem" | ||
| import { consola } from "scripts/logger" | ||
| import { cosmosHttp } from "#transport.ts" | ||
| import { raise } from "#utilities/index.ts" | ||
| import { arbitrumSepolia } from "viem/chains" | ||
| import { privateKeyToAccount } from "viem/accounts" | ||
| import { hexStringToUint8Array } from "#convert.ts" | ||
| import { DirectSecp256k1Wallet } from "@cosmjs/proto-signing" | ||
| import { createCosmosSdkClient, offchainQuery, type TransferAssetsParameters } from "#mod.ts" | ||
|
|
||
| /* `bun playground/arbitrum-to-union.ts --private-key "..."` */ | ||
|
|
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| const { values } = parseArgs({ | ||
| args: process.argv.slice(2), | ||
| options: { | ||
| "private-key": { type: "string" }, | ||
| "estimate-gas": { type: "boolean", default: false } | ||
| } | ||
| }) | ||
|
|
||
| const PRIVATE_KEY = values["private-key"] | ||
| if (!PRIVATE_KEY) raise("Private key not found") | ||
| const ONLY_ESTIMATE_GAS = values["estimate-gas"] ?? false | ||
|
|
||
| const evmAccount = privateKeyToAccount(`0x${PRIVATE_KEY}`) | ||
|
|
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| const cosmosAccount = await DirectSecp256k1Wallet.fromKey( | ||
| Uint8Array.from(hexStringToUint8Array(PRIVATE_KEY)), | ||
| "union" | ||
| ) | ||
|
|
||
| const LINK_CONTRACT_ADDRESS = "0xb1d4538b4571d411f07960ef2838ce337fe1e80e" | ||
|
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| try { | ||
| /** | ||
| * Calls Hubble, Union's indexer, to grab desired data that's always up-to-date. | ||
| */ | ||
| const { | ||
| data: [arbitrumInfo] | ||
| } = await offchainQuery.chain({ | ||
| chainId: `${arbitrumSepolia.id}`, | ||
| includeEndpoints: true, | ||
| includeContracts: true | ||
| }) | ||
| if (!arbitrumInfo) raise("Berachain info not found") | ||
|
|
||
| const ucsConfiguration = arbitrumInfo.ucs1_configurations | ||
| ?.filter(config => config.destination_chain.chain_id === "union-testnet-8") | ||
| .at(0) | ||
| if (!ucsConfiguration) raise("UCS configuration not found") | ||
|
|
||
| const { channel_id, contract_address, source_chain, destination_chain } = ucsConfiguration | ||
|
|
||
| const client = createCosmosSdkClient({ | ||
| evm: { | ||
| account: evmAccount, | ||
| chain: arbitrumSepolia, | ||
| transport: fallback([http(arbitrumSepolia?.rpcUrls.default.http.at(0))]) | ||
| }, | ||
| cosmos: { | ||
| account: cosmosAccount, | ||
| gasPrice: { amount: "0.0025", denom: "muno" }, | ||
| transport: cosmosHttp("https://rpc.testnet-8.union.build") | ||
| } | ||
| }) | ||
|
|
||
| const transactionPayload = { | ||
| amount: 1n, | ||
| approve: true, | ||
| sourceChannel: channel_id, | ||
| network: arbitrumInfo.rpc_type, | ||
| denomAddress: LINK_CONTRACT_ADDRESS, | ||
| relayContractAddress: contract_address, | ||
| // or `client.cosmos.account.address` if you want to send to yourself | ||
| recipient: "union14qemq0vw6y3gc3u3e0aty2e764u4gs5lnxk4rv", | ||
| path: [source_chain.chain_id, destination_chain.chain_id] | ||
| } satisfies TransferAssetsParameters | ||
|
|
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| const gasEstimationResponse = await client.simulateTransaction(transactionPayload) | ||
|
|
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| consola.info(`Gas cost: ${gasEstimationResponse.data}`) | ||
|
|
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| if (ONLY_ESTIMATE_GAS) process.exit(0) | ||
|
|
||
| if (!gasEstimationResponse.success) { | ||
| console.info("Transaction simulation failed") | ||
| process.exit(1) | ||
| } | ||
|
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| const transfer = await client.transferAsset(transactionPayload) | ||
|
|
||
| consola.info(transfer) | ||
| } catch (error) { | ||
| const errorMessage = error instanceof Error ? error.message : error | ||
| console.error(errorMessage) | ||
| } finally { | ||
| process.exit(0) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| #!/usr/bin/env bun | ||
| import { parseArgs } from "node:util" | ||
| import { fallback, http } from "viem" | ||
| import { consola } from "scripts/logger" | ||
| import { cosmosHttp } from "#transport.ts" | ||
| import { raise } from "#utilities/index.ts" | ||
| import { arbitrumSepolia } from "viem/chains" | ||
| import { privateKeyToAccount } from "viem/accounts" | ||
| import { hexStringToUint8Array } from "#convert.ts" | ||
| import { DirectSecp256k1Wallet } from "@cosmjs/proto-signing" | ||
| import { createCosmosSdkClient, offchainQuery, type TransferAssetsParameters } from "#mod.ts" | ||
|
|
||
| /* `bun playground/union-to-arbitrum.ts --private-key "..."` --estimate-gas */ | ||
|
|
||
| const { values } = parseArgs({ | ||
| args: process.argv.slice(2), | ||
| options: { | ||
| "private-key": { type: "string" }, | ||
| "estimate-gas": { type: "boolean", default: false } | ||
| } | ||
| }) | ||
|
|
||
| const PRIVATE_KEY = values["private-key"] | ||
| if (!PRIVATE_KEY) raise("Private key not found") | ||
| const ONLY_ESTIMATE_GAS = values["estimate-gas"] ?? false | ||
|
|
||
| const evmAccount = privateKeyToAccount(`0x${PRIVATE_KEY}`) | ||
|
|
||
| const cosmosAccount = await DirectSecp256k1Wallet.fromKey( | ||
| Uint8Array.from(hexStringToUint8Array(PRIVATE_KEY)), | ||
| "union" | ||
| ) | ||
|
|
||
| const [account] = await cosmosAccount.getAccounts() | ||
|
|
||
| try { | ||
| /** | ||
| * Calls Hubble, Union's indexer, to grab desired data that's always up-to-date. | ||
| */ | ||
| const { | ||
| data: [unionTestnetInfo] | ||
| } = await offchainQuery.chain({ | ||
| chainId: "union-testnet-8", | ||
| includeEndpoints: true, | ||
| includeContracts: true | ||
| }) | ||
|
|
||
| if (!unionTestnetInfo) raise("Union testnet info not found") | ||
|
|
||
| const ucsConfiguration = unionTestnetInfo.ucs1_configurations | ||
| ?.filter(config => config.destination_chain.chain_id === `${arbitrumSepolia.id}`) | ||
| .at(0) | ||
| if (!ucsConfiguration) raise("UCS configuration not found") | ||
|
|
||
| const { channel_id, contract_address, source_chain, destination_chain } = ucsConfiguration | ||
|
|
||
| const client = createCosmosSdkClient({ | ||
| evm: { | ||
| account: evmAccount, | ||
| chain: arbitrumSepolia, | ||
| transport: fallback([http(arbitrumSepolia?.rpcUrls.default.http.at(0))]) | ||
| }, | ||
| cosmos: { | ||
| account: cosmosAccount, | ||
| gasPrice: { amount: "0.0025", denom: "muno" }, | ||
| transport: cosmosHttp("https://rpc.testnet-8.union.build") | ||
| } | ||
| }) | ||
|
|
||
| const transactionPayload = { | ||
| amount: 1n, | ||
| denomAddress: "muno", | ||
| sourceChannel: channel_id, | ||
| // or `client.evm.account.address` if you want to send to yourself | ||
| recipient: evmAccount.address, | ||
| network: unionTestnetInfo.rpc_type, | ||
| relayContractAddress: contract_address, | ||
| path: [source_chain.chain_id, destination_chain.chain_id] | ||
| } satisfies TransferAssetsParameters | ||
|
|
||
| const gasEstimationResponse = await client.simulateTransaction(transactionPayload) | ||
|
|
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| consola.info(`Gas cost: ${gasEstimationResponse.data}`) | ||
|
|
||
| if (ONLY_ESTIMATE_GAS) process.exit(0) | ||
|
|
||
| if (!gasEstimationResponse.success) { | ||
| console.info("Transaction simulation failed") | ||
| process.exit(1) | ||
| } | ||
|
|
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| const transfer = await client.transferAsset(transactionPayload) | ||
|
|
||
| console.info(transfer) | ||
| } catch (error) { | ||
| const errorMessage = error instanceof Error ? error.message : error | ||
| console.error(errorMessage) | ||
| } finally { | ||
| process.exit(0) | ||
| } |
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