Top up Heimdall fee
This document provides instructions on how to top up the Heimdall fee for a PoS Validator.
The easiest way is via the Polygon Staking UI.
You can also do it manually by following the steps below; this requires basic Etherscan knowledge and key details like the Validator signer address.
Head over to Etherscan.io
StakeManagerProxycontract address in the search box: 0x5e3Ef299fDDf15eAa0432E6e66473ace8c13D908
Under the Code menu, select the Write as Proxy tab. Connect your Web3 wallet using the Connect to Web3 button.
Scroll down to the
topUpForFeemethod (#26 in the list) and select it. You will see something like the below screenshot.
Fill in the details:
user: Validator’s Signer Address
heimdallFee: Topup fee (minimum 1 MATIC)
After filling in the details, click on Write to sign the transaction.
Your Heimdall fee will be updated soon after the transaction completes.