Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/xuyizhe/easydapp
Quickly develop a decentralized application compatible with multiple blockchain APIs.
https://github.com/xuyizhe/easydapp
blockchain dapp ethereum
Last synced: 22 days ago
JSON representation
Quickly develop a decentralized application compatible with multiple blockchain APIs.
- Host: GitHub
- URL: https://github.com/xuyizhe/easydapp
- Owner: xuyizhe
- License: mit
- Created: 2020-05-30T08:57:53.000Z (over 4 years ago)
- Default Branch: master
- Last Pushed: 2023-01-24T03:19:33.000Z (about 2 years ago)
- Last Synced: 2025-01-02T00:07:10.072Z (22 days ago)
- Topics: blockchain, dapp, ethereum
- Language: TypeScript
- Homepage:
- Size: 2.84 MB
- Stars: 1
- Watchers: 3
- Forks: 0
- Open Issues: 16
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# easydapp
Quickly develop a decentralized application compatible with multiple blockchain APIs.
## Installation
```console
$ npm install easydapp –save
```
The following modules are optional.
```console
$ npm install @easydapp/core –save
$ npm install @easydapp/eth –save
$ npm install @easydapp/utils –save
```
## Usage
### Creating an Ethereum instance.
```js
import { createEasydapp } from 'easydapp';
const easydapp = createEasydapp({
type: 'eth',
httpProvider: 'https://kovan.infura.io/v3/47e9cbe62fd645f5a20ee72f1854481c',
contract: {
// https://kovan.etherscan.io/address/0x8ee20844a883fb484e7416e6f8a8a69870c3ee00
address: '0x8ee20844a883fb484e7416e6f8a8a69870c3ee00',
jsonInterface: require('https://github.com/xuyizhe/easydapp/raw/master/packages/eth-test/build/contracts/SimpleStorage.json').abi
}
});
```
Or
```js
import { ETHEasydapp } from @easydapp/eth';
const easydapp = new ETHEasydapp({
httpProvider: 'https://kovan.infura.io/v3/47e9cbe62fd645f5a20ee72f1854481c',
contract: {
address: '0x8ee20844a883fb484e7416e6f8a8a69870c3ee00',
jsonInterface: require('https://github.com/xuyizhe/easydapp/raw/master/packages/eth-test/build/contracts/SimpleStorage.json').abi
}
});
```
```js
const network = await easydapp.getNetwork();
// network: 42 (kovan)
const balance = await easydapp.getBalance();
// balance: 0
const block = await easydapp.getBlock('genesis');
// block: {
// hash: '0x00…00',
// parentHash: '0x00…00',
// …
// }
const accounts = await easydapp.getAccounts();
// accounts: ['0x00…00', '0x00…01']
const receipt = await easydapp.getTransaction('0x00…00');
// receipt: TransactionReceipt
const receipt = await easydapp.sendTransaction({
from: '0x00…00',
to: '0x00…01',
value: '0',
});
// receipt: TransactionReceipt
```
### Interacting with your Contracts.
```js
const result1 = await easydapp.contract.invoke('get', []);
// result: '0'
await easydapp.contract.invoke('set', [
easydapp.web3.utils.toWei('1', 'ether');
], {
operation: 'send',
gas: 100000
});
const result2 = await easydapp.contract.invoke('get', []);
// result: '1000000000000000000'
```
Or
```js
easydapp.contract.register('get', [], {
operation: 'call',
});
easydapp.contract.register('set', [
(n) => easydapp.web3.utils.toWei(String(n), 'ether')
], {
operation: 'send',
gas: 100000
});
const result1 = await easydapp.contract.dispatch('get', []);
// result: '0'
await easydapp.contract.dispatch('set', [1]);
await easydapp.contract.dispatch('set', [2]);
await easydapp.contract.dispatch('set', [3]);
const result2 = await easydapp.contract.dispatch('get', []);
// result: '3000000000000000000'
```