Blaze is a library, which allows you to create Cardano transactions and off-chain code for your Aiken contracts in JavaScript.
Built with ❤️ by the Butane Team.
This api is experimental!
npm i @blaze-cardano/sdk
// In this example we:
// - prepare the provider (Maestro), wallet, blaze,
// - build a transaction paying out 5 ada to an external wallet
// - dump the transaction cbor
import { ColdWallet, Core, Blaze, Maestro } from "@blaze-cardano/sdk";
import * as readline from "node:readline/promises";
import { stdin, stdout } from "node:process";
const rl = readline.createInterface({ input: stdin, output: stdout });
await setTimeout(() => {}, 1000);
let address = Core.addressFromBech32(
await rl.question("Please enter your bech32 cardano address: "),
);
// $butane wallet can collect donations for us
const blazeWallet = Core.addressFromBech32(
"addr1qye93uefq8r6ezk0kzq443u9zht7ylu5nelvw8eracd200ylzvhpxn9c4g2fyxe5rlmn6z5qmm3dtjqfjn2vvy58l88szlpjw4",
);
const provider = new Maestro({
network: "mainnet",
apiKey: await rl.question("Please enter your mainnet maestro key: "),
});
const wallet = new ColdWallet(address, 0, provider);
console.log("Your blaze address: ", wallet.address.toBech32());
const blaze = await Blaze.from(provider, wallet);
//Use the awesome transaction builder
const tx = await blaze
.newTransaction()
.payLovelace(blazeWallet, 5n * 1_000_000n)
.complete();
// Dump the transaction for you to submit securely
console.log(`Please sign and submit this transaction: ${tx.toCbor()}`);Blaze channel is in the TxPipe Discord!
A list of projects, apps, websites, repositories, which depend on this library in some manner.
Please see contributing.md