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.
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Head over to Etherscan.io
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Enter the
StakeManagerProxy
contract 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.
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Scroll down to the
topUpForFee
method (#26 in the list) and select it. You will see something like the below screenshot. -
Fill in the details:
user
: Validator’s Signer AddressheimdallFee
: Topup fee (minimum 1 MATIC)
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After filling in the details, click on Write to sign the transaction.
Your Heimdall fee will be updated soon after the transaction completes.