> ## Documentation Index
> Fetch the complete documentation index at: https://base-zap.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Verify BaseZap Tips on Basescan: On-Chain Proof Guide

> Every BaseZap tip is a public transaction on Base mainnet. Verify any tip by hash or wallet address on Basescan — no account or login required.

Every tip you send or receive through BaseZap is recorded on Base mainnet as a public transaction. You can look up any transaction on Basescan at any time — no login required.

## Finding Your Transaction by Hash

After you send a tip, your wallet shows a transaction hash — a unique identifier that points to your transaction on-chain. Use it to verify the tip on Basescan.

<Steps>
  <Step title="Copy the transaction hash">
    After tipping, copy the transaction hash shown in your wallet's confirmation screen. It looks like `0xabc123...` and is a 66-character hex string.
  </Step>

  <Step title="Go to Basescan">
    Open [https://basescan.org](https://basescan.org) in your browser.
  </Step>

  <Step title="Paste the hash in the search bar">
    Paste your transaction hash into the search bar at the top of the page and press **Enter**.
  </Step>

  <Step title="Review the transaction details">
    Basescan displays the full record of your transaction, including:

    * **From** — the sender's wallet address
    * **To** — the recipient's wallet address
    * **Value / Token Transfer** — the USDC amount sent
    * **Timestamp** — the exact date and time of the transaction
    * **Gas Fee** — the network fee paid in ETH
  </Step>
</Steps>

## Verifying a Tip Receipt by Wallet Address

If you are a recipient, you can confirm that a tip arrived in your wallet without relying on the sender:

<Steps>
  <Step title="Copy your wallet address">
    Copy the wallet address where you expect to receive tips.
  </Step>

  <Step title="Search on Basescan">
    Go to [https://basescan.org](https://basescan.org) and paste your wallet address into the search bar.
  </Step>

  <Step title="Open the Token Transfers tab">
    On your address page, select the **Token Transfers (ERC-20)** tab to see all incoming and outgoing token activity.
  </Step>

  <Step title="Filter for USDC">
    Filter by the USDC token contract to see all incoming USDC transfers, including any tips sent to you through BaseZap.
  </Step>
</Steps>

## Platform Fee Wallet

Every tip includes a 2% platform fee that is sent on-chain in the same transaction. The fee wallet is public — you can inspect every fee ever collected at any time.

| Field         | Value                                                                                       |
| ------------- | ------------------------------------------------------------------------------------------- |
| Fee Wallet    | `0x7845D45d9E53268EBFf3C4a9daBb994cE5b93918`                                                |
| Basescan Link | [View on Basescan](https://basescan.org/address/0x7845D45d9E53268EBFf3C4a9daBb994cE5b93918) |

<Info>
  Basescan is operated by Etherscan and is the official block explorer for Base mainnet.
</Info>

<Tip>
  Bookmark the platform fee wallet on Basescan to monitor all fee activity in real time and confirm that fees match what BaseZap documents.
</Tip>