When trying to deploy a contract via @polkadot/api , I

Cannot deploy contract about canvas HOT 2 CLOSED

paritytech commented on June 27, 2024

Cannot deploy contract

from canvas.

Comments (2)

ascjones commented on June 27, 2024

Can you show the code you are using to deploy the contract?

from canvas.

naps62 commented on June 27, 2024

It seems this is now working. Not sure what I changed, other than the fact that I was tired yesterday, from trying around random things in desperation.

This version is currently working. I just need to understand a bit more how the endowment works, since these values were put at random to see what sticks, but at least the deploy itself is working

(I'm building this deploy script while cargo contract deploy isn't working, and also so that I can learn how these pieces work

const { ApiPromise, WsProvider } =require("@polkadot/api");
const { Keyring } = require("@polkadot/keyring");
const { createTestKeyring } = require("@polkadot/keyring/testing");
const { CodePromise } = require("@polkadot/api-contract");
const fs = require("fs");

const ABI = require("../contracts/hello/target/ink/metadata.json");
const WASM = fs.readFileSync("../contracts/hello/target/ink/world.wasm");

(async() => {
  const provider = new WsProvider("ws://127.0.0.1:9944");
  const api = await ApiPromise.create({ provider });

  const keyring = new Keyring({ type: 'sr25519', ss58Format: 42 });
  const alice = keyring.addFromUri('//Alice', { name: 'Alice' });
  const account = (await createTestKeyring().getPairs())[0];

  const code = new CodePromise(api, ABI, WASM)

  code.tx.default({ gasLimit: 100000 * 1000000, salt: null, value: 2230000000000000 })
  .signAndSend(alice, (result) => {
    if (result.status.isInBlock || result.status.isFinalized) {
      // here we have an additional field in the result, containing the blueprint
      blueprint = result.blueprint;
    }
  })
})()