Files
api/packages/api-contract
Jaco Greeff 4e756704ea Some minor cleanups (#1966)
* Some minor cleanups

* Small additions

* Cleanup ExtrinsicEra decoding

* Minor adjustments

* Remove support for metadata v0 parsing

* Adjust refCountDelay

* refCountDelay comments

* Adjust Metadata tests

* Metadata default creation

* Funky lines

* Cleanup as AccountIdAndIndex

* Some derive returns

* Try and cleanup info extraction
2020-02-27 15:01:20 +01:00
..
2020-02-27 15:01:20 +01:00
2020-02-27 13:39:24 +00:00

@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) => { ... });