bridge-sdk

Bridge-sdk Any-to-Any Cross-Chain-Swap SDK

Installation

coming soon

Supporting bridge

• axelar
• lifi
• meson
• miniBridge
• orbiter
• owlto
• rubic

demo

import { excute, getQuote, init } from './lib/index'

async function runDemo() {
  const provider: ethers.providers.Web3Provider = new ethers.providers.Web3Provider(window.ethereum);
  
  const accounts = await provider.send("eth_requestAccounts", [])
  const account = accounts[0]
  
  const signer = provider.getSigner()

  await init()

  const quotes = await getQuote({
    fromChainId: '1',
    toChainId: '10',
    fromToken: {
      symbol: 'ETH',
      address: '0x0000000000000000000000000000000000000000',
      decimals: 18
    },
    toToken: {
      symbol: 'ETH',
      address: '0x0000000000000000000000000000000000000000',
      decimals: 18,
    },
    fromAddress: '0xC25d79fc4970479B88068Ce8891eD9bE5799210D',
    destAddress: '0xC25d79fc4970479B88068Ce8891eD9bE5799210D',
    // amount: new Big('0.05').mul(10 ** 18)
    amount: new Big('0.01').mul(10 ** 18)
  }, signer)

  if (quotes && quotes.length) {
    const list = quotes.map((item: any) => {
      return `<div class="bridge" style="cursor: pointer; border: 1px solid #ddd; margin-bottom: 10px" data-uuid="${item.uuid}">
      <img style="width: 20px; margin-right: 10px" src="${item.icon}"/>
      <span>${item.bridgeName}</span>
      </div>`
    })

    $app!.innerHTML = list.join('')

    const bridgeList = $app!.querySelectorAll('.bridge')
    bridgeList.forEach((item: any) => {
      item.addEventListener('click', async () => {
        document.querySelector<HTMLDivElement>('#layer')!.style.display = 'block'
        await excute({
          uuid: item.getAttribute('data-uuid')
        }, signer)

        document.querySelector<HTMLDivElement>('#layer')!.style.display = 'none'
      }, false)
    })
  }
}

SDK API

init

Initialize sdk

init()

getQuote

export interface QuoteRequest {
    fromChainId: string;
    toChainId: string;
    fromToken: {
        address: string;
        symbol: string;
        decimals: number;
    };
    toToken: {
        address: string;
        symbol: string;
        decimals: number;
    };
    fromAddress: string;
    destAddress: string;
    amount: Big;
}


interface QuoteResponse {
    uuid: string;
    icon: string;
    bridgeName: string;
    bridgeType: string;
    receiveAmount: string;
    gas?: string;
    fee?: string;
}



getQuote(quoteRequest: QuoteRequest) : Promise<QuoteResponse>

Gets routes for all Bridges

excute

Select a route to execute

interface ExcuteRequest {
    uuid: string;
}

excute(excuteRequest: ExcuteRequest): txHash

getStatus

getStatus(): boolean

Get transaction status