THORChain Swap Tracker

WHAT IT DOES

The THORChain Swap Tracker is a read-only tool that lets you monitor THORChain cross-chain swaps from an EVM source chain. Enter a source transaction hash and the THORChain router contract address, and the app fetches the transaction and receipt from the source chain. It then displays the source transaction status, from/to addresses, asset in and out, amounts, affiliate fee, THORChain transaction ID (TxID) if available, block number, and a count of swap-related events found. The tool analyzes transaction logs to detect THORChain's standard events — Deposit (when funds are deposited into the protocol), Swap (when the swap is executed), and Withdraw (when funds are withdrawn). This gives you a comprehensive view of your THORChain swap from the source chain deposit through to the execution and withdrawal. This is useful for users tracking their THORChain swaps, developers debugging cross-chain integrations, and auditors verifying THORChain transactions.

HOW TO USE

1. Select your source network from the dropdown or connect your wallet to use its RPC endpoint.

2. Enter the source transaction hash (the transaction on the source chain that initiated the THORChain swap).

3. Enter the THORChain router contract address on the source chain.

4. Click "Track swap" to fetch and display the swap details.

5. Review the details: source status, source chain, from/to addresses, asset in and out, amount in and expected amount out, affiliate fee, THORChain transaction ID, block number, and count of swap events found.

6. Use the "Clear" button to reset all fields and start a new tracking session.

ONE TECHNICAL SECTION

This tool uses ethers v5's provider.getTransaction() and provider.getTransactionReceipt() methods to fetch the source transaction and its receipt. It then analyzes the receipt logs to detect THORChain-specific events. The tool looks for the Deposit event using its signature hash, which is emitted when funds are deposited into the THORChain protocol on the source chain. It also detects the Swap event, which is emitted when the swap is executed, and the Withdraw event, which is emitted when funds are withdrawn to the recipient. For each event, the tool extracts relevant data such as asset addresses, amounts, and fee information. The tool also looks for Transfer events to detect affiliate fees and other token movements. This event-based approach allows the tool to work with THORChain's router contracts across different EVM chains without requiring per-chain configuration.

WHAT IT CANNOT SEE

This tool cannot track THORChain swaps that use private nodes or off-chain settlement beyond on-chain events — some THORChain swaps may use custom relayers or off-chain execution that do not emit standard events. It cannot view swaps that have not been completed on-chain; if the swap is still pending or executed off-chain, the tool will only show the source events. The tool is limited by RPC availability and event query limits on EVM chains — if the source chain's RPC does not provide full logs, some data may be missing. It cannot track swaps involving non-EVM chains, even though THORChain supports many chains (Bitcoin, Cosmos, etc.), because the tool cannot query those chains directly. It cannot predict swap execution times or final settlement delays, which depend on THORChain's network conditions and the destination chain. It also cannot verify swap integrity without additional THORChain node data — the tool shows events but does not validate the swap against THORChain's consensus.

PLEASE NOTE

This tool works only with EVM-compatible