@okxweb3/coin-kaspa

Kaspa SDK is used to interact with the Kaspa blockchain, it contains various functions can be used to web3 wallet.

Installation

Npm

To obtain the latest version, simply require the project using npm :

npm install @okxweb3/coin-kaspa

Usage

Derive privateKey

import { KaspaWallet } from "@okxweb3/coin-kaspa";

let wallet = new KaspaWallet();
let p: DerivePriKeyParams = {
    mnemonic: "reopen vivid parent want raw main filter rotate earth true fossil dream",
    hdPath: "m/44'/111111'/0'/0/0",
};
let privateKey = await wallet.getDerivedPrivateKey(p);

New address

import { KaspaWallet } from "@okxweb3/coin-kaspa";

let wallet = new KaspaWallet();
let p: NewAddressParams = {
    privateKey: "d636a23d4f49fe4e0d59fcf7a6c2ab3846ff2d3a54007b3817a11dff770d06ff"
};
let address = await wallet.getNewAddress(p);

Verify address

import { KaspaWallet } from "@okxweb3/coin-kaspa";

let wallet = new KaspaWallet();
let p: ValidAddressParams = {
    address: "kaspa:qrcnkrtrjptghtrntvyqkqafj06f9tamn0pnqvelmt2vmz68yp4gqj5lnal2h"
};
let valid = await wallet.validAddress(p);

Transfer

import { KaspaWallet } from "@okxweb3/coin-kaspa";

let wallet = new KaspaWallet();
let p: SignTxParams = {
    data: {
        inputs: [
            {
                txId: "ec62c785badb0ee693435841d35bd05da9c8a40aa2d568dddb0dd47410e7e78a",
                vOut: 1,
                address: "kaspa:qqpet37fwqlql7q4jczr7zj7qp5ylps2r2c0ynz6jjf368sdjnztufeghvc9x",
                amount: 597700,
            },
        ],
        outputs: [
            {
                address: "kaspa:qqpet37fwqlql7q4jczr7zj7qp5ylps2r2c0ynz6jjf368sdjnztufeghvc9x",
                amount: 587700,
            },
        ],
        address: "kaspa:qqpet37fwqlql7q4jczr7zj7qp5ylps2r2c0ynz6jjf368sdjnztufeghvc9x",
        fee: 10000,
    },
    privateKey: "d636a23d4f49fe4e0d59fcf7a6c2ab3846ff2d3a54007b3817a11dff770d06ff",
};
let tx = await wallet.signTransaction(p);

Calculate txId

import { KaspaWallet } from "@okxweb3/coin-kaspa";

let wallet = new KaspaWallet();
let p: CalcTxHashParams = {
    data: {"transaction":{"version":0,"inputs":[{"previousOutpoint":{"transactionId":"ec62c785badb0ee693435841d35bd05da9c8a40aa2d568dddb0dd47410e7e78a","index":1},"signatureScript":"411687d956de8e3cc53b9dbf20ede3922b422595abbad31ecf38ff90c0cf8ef7c3b5ae71628e041a3a0f1b9ad6e14bb6d49dd7c35f06c46316b67c10d477c29ac001","sequence":0,"sigOpCount":1}],"outputs":[{"scriptPublicKey":{"version":0,"scriptPublicKey":"200395c7c9703e0ff81596043f0a5e00684f860a1ab0f24c5a94931d1e0d94c4beac"},"amount":587700}],"lockTime":0,"subnetworkId":"0000000000000000000000000000000000000000"},"allowOrphan":false},
};
let txId = await wallet.calcTxHash(p);

Sign message

import { KaspaWallet } from "@okxweb3/coin-kaspa";

let wallet = new KaspaWallet();
let p: SignTxParams = {
    data: {
        message: "Hello Kaspa!",
    },
    privateKey: "d636a23d4f49fe4e0d59fcf7a6c2ab3846ff2d3a54007b3817a11dff770d06ff",
};
let sig = await wallet.signMessage(p);

License

Most packages or folder are MIT licensed, see package or folder for the respective license.