@kadena/kadena-cli/lib/commands/account/utils/createAndTransferFunds.js

Kadena CLI tool to interact with the Kadena blockchain (manage keys, transactions, etc.)

import { Pact, createClient, createSignWithKeypair, isSignedTransaction, readKeyset, } from '@kadena/client';
import { genKeyPair } from '@kadena/cryptography-utils';
import { PactNumber } from '@kadena/pactjs';
import { GAS_STATIONS_MAP, MAINNET_FUND_TRANSFER_ERROR_MESSAGE, NAMESPACES_MAP, } from '../../../constants/account.js';
import { DEFAULT_CONTRACT_NAME } from '../../devnet/faucet/deploy/constants.js';
export async function createAndTransferFund({ account, config, }) {
    try {
        const { chainId, amount, networkConfig } = config;
        if (networkConfig.networkId.includes('mainnet')) {
            throw new Error(`${MAINNET_FUND_TRANSFER_ERROR_MESSAGE} "${networkConfig.networkId}"`);
        }
        const KEYSET_NAME = 'new_keyset';
        const { name: accountName, publicKeys, predicate } = account;
        const keyPair = genKeyPair();
        const NAMESPACE = NAMESPACES_MAP[networkConfig.networkId];
        const FAUCET_ACCOUNT = GAS_STATIONS_MAP[networkConfig.networkId];
        const FAUCET_CONTRACT = `${NAMESPACE}.${DEFAULT_CONTRACT_NAME}`;
        const transaction = Pact.builder
            .execution(
        // @ts-ignore
        Pact.modules[FAUCET_CONTRACT]['create-and-request-coin'](accountName, readKeyset(KEYSET_NAME), new PactNumber(amount).toPactDecimal()))
            .addSigner(keyPair.publicKey, (withCapability) => [
            withCapability(`${FAUCET_CONTRACT}.GAS_PAYER`, accountName, { int: 1 }, { decimal: '1.0' }),
            withCapability('coin.TRANSFER', FAUCET_ACCOUNT, accountName, new PactNumber(amount).toPactDecimal()),
        ])
            .addKeyset(KEYSET_NAME, predicate, ...publicKeys)
            .setMeta({ senderAccount: FAUCET_ACCOUNT, chainId })
            .setNetworkId(networkConfig.networkId)
            .createTransaction();
        const signWithKeyPair = createSignWithKeypair([keyPair]);
        const signedTx = await signWithKeyPair(transaction);
        if (!isSignedTransaction(signedTx)) {
            throw new Error('Transaction is not signed');
        }
        const { submit, local } = createClient(`${networkConfig.networkHost}/chainweb/0.0/${networkConfig.networkId}/chain/${chainId}/pact`);
        // Validate the transaction locally before sending it to the network
        const localResult = await local(signedTx);
        if (localResult.result.status === 'failure') {
            throw localResult.result.error;
        }
        return await submit(signedTx);
    }
    catch (error) {
        throw Error(`Failed to create an account and transfer fund: ${error.message}`);
    }
}
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