Ledger

PIO and coins on PIO are supported by the Ledger Nano S hardware wallet. The following describes how to use Ledger Nano S to connect to PIO

Requirements

• A Ledger Nano S hardware wallet with latest firmware.
• Latest version of PIO app installed
• An internet connection and an available USB port. Use an adapter for USB-C ports
• U2F compatible browsers: Google Chrome, Opera, FireFox, Brave

App Installation Instructions

Tip

The existing PIO App is compatible with PIO

1) Plug in and unlock your Ledger device, open Ledger Live on your computer, then open the "Manager" panel.

2) Within the "Manager" pane, type in "PIO" in the search field. Locate "PIO", then click on "Install". (Note: Do not use the "PIO" App)

3) The PIO app will now install on your Ledger device.

Enabling contract data for PIO20

Tip

 Please ensure your enabled contract data before transfering PIO20 tokens

If you want to send BEP-20 tokens, you need to activate contract data on your device. Otherwise, invalid status 6a80 is returned.

Steps:

• Connect and unlock your Ledger device.
• Open the PIO application.
• Press the right button to navigate to Settings. Then press both buttons to validate.
• In the Contract data settings, press both buttons to allow contract data in transactions.
• The device displays Allowed.

Connect with MetaMask

PIO is compatible with MetaMask. Users can use MetaMask as a bridge between Ledger Nano S and PIO to make transactions to the PIO testnet.

1) Connect MetaMask to PIO Testnet by following this guide to add a custom network

• Testnet

  • RPC URLs
  • ChainID: 0x4687F (80928 in decimal)
  • Symbol: PIO
  • Block Explorer

• Mainnet

  • RPC URLs
  • ChainID: 0x8D28F (42357 in decimal)
  • Symbol: PIO
  • Block Explorer

Unlock your Metamask

Click on “Connect Hardware Wallet”

Choose “Ledger”

Choose your address

You should see a new account

Please read this doc to learn about how to interact with blockchain.

With Ledger, you need to approve your transaction in your device.

Initiate a transfer transaction, then click on next

Review the transaction details, then confirm the same info on Ledger device

You can view the transaction info and confirm it on Ledger:

11) Once the transaction is ready to get signed, your Ledger device will display this screen. Click on both buttons for broadcasting this transaction.

12) Track the transaction stsatus in “Activity” tab

FAQ

1. Fail to tranfer PIO20 tokens

Error message:

 '{"value":{"code":-32603,"message":"Error: TransportStatusError: Ledger device: Invalid data received (0x6a80)"}}'