Web3 Provider Integration - Ethereum / Arbitrum / Optimism / Polygon / BSC / Avalanche

Getting Encrypted User IDs From your Web App

Blocto injects a global API into websites at window.bloctoProvider and window.ethereum at the same time. Currently, Blocto supports networks:

• Ethereum

• Arbitrum

• Optimism

• Polygon

• BSC

• Avalanche (C-Chain)

Please contact Blocto team to get your app ID.

Register Push Notification

let web3 = new Web3(window.ethereum) // or window.tangerine or window.bloctoProvider
if (web3.currentProvider.isBlocto) {
  try {
    let encryptedUserId = await web3.currentProvider.request({
      method: 'blocto_registerPushNotification',
      params: ["{appId}"]
    })
    // send encryptedUserId to your backend
  } catch(e) {
    // error handling
    // e.mesage: see the below
  }
}

Error Handling

• blocked: user clicked the block button.

• cancelled: user clicked the cancel button.

• noNetworkConnection: no network connection.

• appIdNotExist: your app id doesn't exist.

• internal: wallet app internal error. Please contact us.