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价值转移

TxTypeValueTransfer 在用户希望发送 KAIA 时使用。

  • 由于 kaia 提供了多种交易类型,使每种交易类型只服务于一个目的,因此 TxTypeValueTransfer 只限于将 KAIA 发送到外部拥有的账户(EOA)。

导入 ethers@kaiachain/ethers-ext 软件包,在 ethers.js 上添加 kaia 功能

定义发件人地址、发件人私钥和收件人地址

使用指定的 kairos 测试网 URL 设置提供程序。 以太坊中的提供者是访问区块链数据的只读抽象。

此外,您还可以将提供商 URL 从 kairos 更改为 quicknode

private key和** provider**创建发件人钱包

声明包含 ** type, from, to, value** 等字段的事务。

向区块链发送 tx。 函数 "sendTransaction "使用账户的私钥进行内部签名,然后将其传输到区块链网络。

如果已在区块链中完成发送,wait函数将返回发送回执。

txTypeValueTransferTransaction.js

const ethers = require("ethers");
const { Wallet, TxType, parseKlay } = require("@kaiachain/ethers-ext");
const recieverAddr = "0xc40b6909eb7085590e1c26cb3becc25368e249e9";
const senderAddr = "0xa2a8854b1802d8cd5de631e690817c253d6a9153";
const senderPriv = "0x0e4ca6d38096ad99324de0dde108587e5d7c600165ae4cd6c2462c597458c2b8";
const provider = new ethers.providers.JsonRpcProvider("https://public-en-kairos.node.kaia.io");
const wallet = new Wallet(senderPriv, provider);
async function main() {
const tx = {
type: TxType.ValueTransfer,
from: senderAddr,
to: recieverAddr,
value: parseKlay("0.01"),
};
const sentTx = await wallet.sendTransaction(tx);
console.log("sentTx", sentTx);
const receipt = await sentTx.wait();
console.log("receipt", receipt);
}
main();

output

❯ node txTypeValueTransferTransaction.js
sentTx {
hash: '0x7b6c638d8dba310d348ad80d55fbbf6024b286b982fd68b08bdb85004cace46b',
type: 0,
accessList: null,
blockHash: null,
blockNumber: null,
transactionIndex: null,
confirmations: 0,
from: '0xA2a8854b1802D8Cd5De631E690817c253d6a9153',
gasPrice: BigNumber { _hex: '0x0ba43b7400', _isBigNumber: true },
gasLimit: BigNumber { _hex: '0xcd14', _isBigNumber: true },
to: '0xC40B6909EB7085590E1c26Cb3beCC25368e249E9',
value: BigNumber { _hex: '0x2386f26fc10000', _isBigNumber: true },
nonce: 759,
data: '0x',
r: '0xd49028d36e64df5ad7e00e5163740cb734133dde320fb7e5fde1c75df38b6bb8',
s: '0x4a7a7a7950dd6c2d905217cd6cb61948dbdeb5842c13b8376d9e3a231f266667',
v: 2037,
creates: null,
chainId: 1001,
}
receipt {
to: '0xC40B6909EB7085590E1c26Cb3beCC25368e249E9',
from: '0xA2a8854b1802D8Cd5De631E690817c253d6a9153',
contractAddress: null,
transactionIndex: 1,
gasUsed: BigNumber { _hex: '0x5208', _isBigNumber: true },
logsBloom: '0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000',
blockHash: '0x9831848ad564cb4c165bc48b3fa76b38ea08314b1fbf28fa388bec888acd50ed',
transactionHash: '0x7b6c638d8dba310d348ad80d55fbbf6024b286b982fd68b08bdb85004cace46b',
logs: [],
blockNumber: 143449789,
confirmations: 3,
cumulativeGasUsed: BigNumber { _hex: '0x03240d', _isBigNumber: true },
effectiveGasPrice: BigNumber { _hex: '0x05d21dba00', _isBigNumber: true },
status: 1,
type: 0,
byzantium: true
}

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