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 0x31fc3bde6c… · ArcScan

Transaction

0x31fc3bde6c…00a9e7c4cf

2026-09-17 05:32:35 UTC

SuccessFinalized

0x31fc3bde6c475c2b11432e32cc87dec51061827a03f670ca35db0c00a9e7c4cfContract Call10 hrs ago

Flowtransfer path

From

0xb20a3295…77dbbee6Sender

To

Permit2Recipient

Overviewreceipt · block context

Status: Success
Block: #21,278,528
Timestamp: 10 hrs ago · 2026-09-17 05:32:35 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000553 (0.000553 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x87517c45132 bytes

Included in block0x8a93276e…f1fb51cc

Method

Contract Call

Nonce

23

Position in block

31

Gas & feespaid in USDC

Gas used / limit: 27.7%27,690 / 100,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 80 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log