33 lines
743 B
JavaScript
33 lines
743 B
JavaScript
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import { Keypair, Transaction, VersionedTransaction } from "@solana/web3.js"
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import bs58 from "bs58"
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export const keypair = Keypair.generate()
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console.log(keypair.publicKey.toString())
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console.log(bs58.encode(keypair.secretKey))
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export class Wallet {
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constructor(signer) {
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this._signer = signer
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}
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async signTransaction(tx) {
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if (tx instanceof Transaction) {
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tx.sign(this._signer)
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} else if (tx instanceof VersionedTransaction) {
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tx.sign([this._signer])
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} else {
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throw new Error("Unsupported transaction type")
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}
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return tx
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}
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async signAllTransactions(txs) {
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return Promise.all(txs.map(tx => this.signTransaction(tx)))
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}
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get publicKey() {
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return this._signer.publicKey
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}
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}
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