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 0x8fd78904b2… · ArcScan

Transaction

0x8fd78904b2…70e5efc8a8

2026-09-16 22:17:08 UTC

SuccessFinalized

0x8fd78904b2e77c5e4af1f4db69939f936feb362dcf9ba0bb708ea970e5efc8a8Contract Call19 hrs ago

Flowtransfer path

From

0x3735731b…8a85ef1aSender

To

Permit2Recipient

Overviewreceipt · block context

Status: Success
Block: #21,226,960
Timestamp: 19 hrs ago · 2026-09-16 22:17:08 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000956 (0.000956 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x87517c45132 bytes

Included in block0x967ecc5f…150edd97

Method

Contract Call

Nonce

1

Position in block

37

Gas & feespaid in USDC

Gas used / limit: 82.7%47,818 / 57,844
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