Boop SDK

import { BoopClient } from "@happy.tech/boop-sdk"
import { encodeFunctionData, zeroAddress } from "viem"
import { generatePrivateKey, privateKeyToAccount } from "viem/accounts"
import { parseAbi } from "viem/utils"
 
const ownerPrivateKey = generatePrivateKey()
const owner = privateKeyToAccount(ownerPrivateKey)
 
const boopClient = new BoopClient({
    submitterUrl: "https://submitter.happy.tech",
    rpcUrl: "https://rpc.testnet.happy.tech/http",
})
const { address, description: error1 }
    = await boopClient.createAccount({ owner: owner.publicKey })
if (address) {
    console.log("Your account address is: ", address)
} else {
    throw Error("Could not create account: " + error1)
}
 
// TODO make fields optional in SDK:
//  gas fields, nonceTrack, value, extraData, validatorData
const unsignedBoop = {
    // mock ERC20 contract deployed on HappyChain Sepolia
    dest: 0x02206fac6469b2f59fc2bb9d3bc181fbe703f8b7,
    account: address,
    nonceValue: 0n, // first one!
    payer: zeroAddress, // the HappyChain submitter will pay for it
    callData: encodeFunctionData({
        abi: parseAbi(["function mint(address _account, uint256 _amount)"]),
        functionName: "mint",
        args: [address, 100n],
    }),
} as Boop // TODO
 
// TODO needs hash
const boop = await owner.sign({ hash: boopClient.encode(unsignedBoop) })
 
// No need to estimate gas or simulate — the submitter takes care of it!
const { receipt, description: error2 } = await boopClient.execute({ boop })
if (receipt) {
    console.log(
        "You are now 100 MockTokenA richer! " +
        "Here's a receipt to prove it: ", receipt)
} else {
    throw Error("Could not execute boop: " + error2)
}