Crosschain
This mode of the SDK will initialize Ethereum, Bitcoin and an L2 to work with tBTC. Compatible with mainnet and testnet.
Mainnet
The SDK addresses it by exposing the TBTC.initializeMainnet
function. That function:
Takes an Ethers signer or provider as a parameter and uses it to interact with tBTC contracts deployed on Ethereum mainnet
Needs to receive as a second parameter the value
true
to activate the crosschain mode.Automatically configures an Electrum Bitcoin client to communicate with the Bitcoin mainnet (communication is done through a set of pre-configured Electrum servers)
The following code snippet presents the usage of this function:
import * as ethers from "ethers"
import { TBTC } from "@keep-network/tbtc-v2.ts"
// Create an Ethers provider. Pass the URL of an Ethereum and Arbitrum mainnet node.
// For example, Alchemy or Infura.
const ethProvider = new ethers.providers.JsonRpcProvider("...")
const arbProvider = new ethers.providers.JsonRpcProvider("...")
// Create an Ethers signer. Pass the private key and the above provider.
const arbSigner = new ethers.Wallet("...", provider)
// If you want to initialize the SDK, it is enough to pass the provider.
const sdk = await TBTC.initializeMainnet(ethProvider, true)
// Initialize cross-chain functionality for TBTC on Arbitrum
await sdk.initializeCrossChain("Arbitrum", arbSigner);
// The SDK will be ready to launch read and write in Arbitrum.
Testnet
The SDK addresses it by exposing the TBTC.initializeSepolia
function. That function:
Takes an Ethers signer or provider as a parameter and uses it to interact with tBTC contracts deployed on Ethereum Sepolia
Needs to receive as a second parameter the value
true
to activate the crosschain mode.Automatically configures an Electrum Bitcoin client to communicate with the Bitcoin testnet (communication is done through a set of pre-configured Electrum servers)
The usage of this function is exactly the same as for the previous TBTC.initializeMainnet
function.
import * as ethers from "ethers"
import { TBTC } from "@keep-network/tbtc-v2.ts"
// Create an Ethers provider. Pass the URL of an Ethereum and Arbitrum testnet node.
// For example, Alchemy or Infura.
const ethProvider = new ethers.providers.JsonRpcProvider("...")
const arbProvider = new ethers.providers.JsonRpcProvider("...")
// Create an Ethers signer. Pass the private key and the above provider.
const arbSigner = new ethers.Wallet("...", provider)
// If you want to initialize the SDK, it is enough to pass the provider.
const sdk = await TBTC.initializeSepolia(ethProvider, true)
// Initialize cross-chain functionality for TBTC on Arbitrum
await sdk.initializeCrossChain("Arbitrum", arbSigner);
// The SDK will be ready to launch read and write in Arbitrum.
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