# Transaction 0xf5ef8866fd263c673d9f77057c425512662ef94f53b83fad5b90e2f66f890a7c

> Transaction 0xf5ef8866fd263c673d9f77057c425512662ef94f53b83fad5b90e2f66f890a7c on ApeChain (chain id 33139) succeeded in block 50,257,733 on 2026-09-25 (UTC), sent from 0x00000000000000000000000000000000000a4b05 to 0x00000000000000000000000000000000000a4b05 calling startBlock.

- Canonical page: https://apescan.io/tx/0xf5ef8866fd263c673d9f77057c425512662ef94f53b83fad5b90e2f66f890a7c
- Chain: ApeChain (chain ID 33139)
- Hash: `0xf5ef8866fd263c673d9f77057c425512662ef94f53b83fad5b90e2f66f890a7c`
- Status: succeeded
- Block: [50,257,733](https://apescan.io/block/50257733)
- Timestamp: 2026-09-25T12:19:32Z
- Finality: final
- Confirmations: 2,391,814
- From: [0x00000000000000000000000000000000000a4b05](https://apescan.io/address/0x00000000000000000000000000000000000a4b05)
- To: [0x00000000000000000000000000000000000a4b05](https://apescan.io/address/0x00000000000000000000000000000000000a4b05)
- Method: startBlock
- Value: 0 APE (0 wei)
- Fee: 0 APE (0 wei)
- Gas used: 0
- Nonce: 0
- Type: ArbOS Internal

## Decoded input

- startBlock(uint256 l1BaseFee = 0, uint64 l1BlockNumber = 26054420, uint64 l2BlockNumber = 50257733, uint64 timePassed = 1)

## API

The same data as JSON (no key needed; see the rate limits in llms.txt):

- https://api.apescan.io/v1/txs/0xf5ef8866fd263c673d9f77057c425512662ef94f53b83fad5b90e2f66f890a7c
- https://api.apescan.io/api?module=proxy&action=eth_getTransactionReceipt&txhash=0xf5ef8866fd263c673d9f77057c425512662ef94f53b83fad5b90e2f66f890a7c

Data comes from ApeScan's index of ApeChain. Amounts are exact; counts are indexed counts. Site guide for agents: https://apescan.io/llms.txt