https://github.com/Phala-Network/index-sdk

inDEX JavaScript SDK
https://github.com/Phala-Network/index-sdk

Last synced: 15 days ago
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inDEX JavaScript SDK

• Host: GitHub
• URL: https://github.com/Phala-Network/index-sdk
• Owner: Phala-Network
• Created: 2023-08-28T07:51:25.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2024-01-18T12:52:02.000Z (10 months ago)
• Last Synced: 2024-07-31T12:07:48.687Z (3 months ago)
• Language: TypeScript
• Homepage:
• Size: 1.27 MB
• Stars: 0
• Watchers: 4
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# inDEX JavaScript SDK

## Getting Started

```sh

npm install @phala/index

```

```javascript

import {Client} from '@phala/index'

const client = new Client()

await client.isReady

```

### EVM Chain

```javascript

import {lookupAsset} from '@phala/index'

import {Wallet, ethers} from 'ethers'

const privateKey = '0x…'

const wallet = new Wallet(privateKey)

const recipient = '0x…'

const solution = [

  // JSON solution

]

const moonbeam = client.createEvmChain('Moonbeam')

const asset = lookupAsset('Moonbeam', 'WGLMR')

const amount = ethers.parseEther('1')

const simulateResults = await client.simulateSolution(solution, recipient)

const approvalTx = await moonbeam.getApproval(

  asset.location,

  wallet.address,

  amount

)

if (approvalTx) {

  await wallet.signTransaction(approvalTx)

}

const deposit = await moonbeam.getDeposit(

  asset.location,

  amount,

  recipient,

  solution

)

const tx = await wallet.sendTransaction(deposit.tx)

const task = await client.getTask(deposit.id)

```

### Substrate Chain

```javascript

import {lookupAsset} from '@phala/index'

import Keyring from '@polkadot/keyring'

const mnemonic = 'mnemonic'

const recipient = '0x…'

const keyring = new Keyring({type: 'sr25519'})

const pair = keyring.addFromUri(mnemonic)

const solution = [

  // JSON solution

]

const simulateResults = await client.simulateSolution(solution, recipient)

const phala = client.createPhalaChain('Phala')

await phala.isReady // necessary for substrate chains

const deposit = await phala.getDeposit(

  lookupAsset('Phala', 'PHA').location,

  1_000_000_000_000n,

  recipient,

  solution

)

const txHash = await deposit.tx.signAndSend(pair)

const task = await client.getTask(deposit.id)

```