api-celer-contract
v2.3.2-13
Published
Interfaces for interacting with contracts and contract ABIs
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@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) => { ... });