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 0x578b3353e1… · ArcScan

Transaction

0x578b3353e1…eae0580ad0

2026-09-17 11:40:45 UTC

SuccessFinalized

0x578b3353e11620bef445ad77bfd036b2a2f41ec994d1d684aa3f85eae0580ad0Approve1 day ago

Flowtransfer path

From

0xff821b5a…41594383Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,322,112
Timestamp: 1 day ago · 2026-09-17 11:40:45 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001108 (0.001108 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x04658e77…4a70a4c7

Method

Approve

Nonce

173

Position in block

37

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 20 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log