Overview Blocks Txns

Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Transaction 0xa81aac25b8… · ArcScan

Transaction

0xa81aac25b8…fecd1c2cf9

2026-09-17 02:55:20 UTC

SuccessFinalized

0xa81aac25b8fee5a9593fd6f892613d6f4e87d68ea9fb536775fb48fecd1c2cf9Contract Call2 hrs ago

Flowtransfer path

From

0x1fd326f2…31b30ad9Sender

To

0x8a0f0424…8bf3948fRecipient

Overviewreceipt · block context

Status: Success
Block: #21,259,914
Timestamp: 2 hrs ago · 2026-09-17 02:55:20 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002463 (0.002463 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x7b381abc4 bytes

Included in block0x806fed03…817dc6ae

Method

Contract Call

Nonce

2

Position in block

34

Gas & feespaid in USDC

Gas used / limit: 99.1%123,179 / 124,251
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 24 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log