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 0x8566a9c9e1… · ArcScan

Transaction

0x8566a9c9e1…1a5dbfab10

2026-09-16 21:03:05 UTC

SuccessFinalized

0x8566a9c9e170debe169e3424ef7fcfd1b149d11745bf661312a8651a5dbfab10Contract Call12 hrs ago

Flowtransfer path

From

0xba4d0103…508a899eSender

To

Permit2Recipient

Overviewreceipt · block context

Status: Success
Block: #21,218,188
Timestamp: 12 hrs ago · 2026-09-16 21:03:05 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000956 (0.000956 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x87517c45132 bytes

Included in block0x2871662d…179e59fb

Method

Contract Call

Nonce

5

Position in block

44

Gas & feespaid in USDC

Gas used / limit: 39.8%47,818 / 120,000
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