Files
api/packages/api-contract
Jaco Greeff e9489d41cb Raw isAscii & toUtf8 (#2413)
* Raw isAscii & toUtf8

* Tests for isAscii & toUtf8

* Cleanup return types
2020-07-08 14:46:12 +02:00
..
2020-05-24 09:24:45 +02:00
2020-07-08 14:46:12 +02:00

@polkadot/api-contract

Interfaces to allow for the encoding and decoding of Substrate contract ABIs.

import {ApiPromise, WsProvider } from '@polkadot/api';
import { Abi } from '@polkadot/api-contract';

const wsProvider = new WsProvider(<...Node Url...>);
const api = await ApiPromise.create({ provider: wsProvider });
const abi = new Abi(api.registry, <...JSON ABI...>);

api.tx.contracts
  .call(<contract addr>, <value>, <max gas>, abi.messages.<method name>(<...params...>))
  .signAndSend(<keyring pair>, (result: SubmittableResult) => { ... });