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 0x21508e88c5… · ArcScan

Transaction

0x21508e88c5…b00619fdfa

2026-09-17 01:20:40 UTC

SuccessFinalized

0x21508e88c5f3ca2178cd1c64f62d966d86928dee9acf49e6ef54e7b00619fdfaContract Call1 day ago

Flowtransfer path

From

0xc18a3e88…26ba3e26Sender

To

Permit2Recipient

Overviewreceipt · block context

Status: Success
Block: #21,248,702
Timestamp: 1 day ago · 2026-09-17 01:20:40 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000956 (0.000956 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x87517c45132 bytes

Included in block0x9bf73526…b36dbdad

Method

Contract Call

Nonce

654

Position in block

51

Gas & feespaid in USDC

Gas used / limit: 99.2%47,818 / 48,204
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log