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 0x121a56efee… · ArcScan

Transaction

0x121a56efee…202ee6085b

2026-09-16 20:33:51 UTC

SuccessFinalized

0x121a56efeecd807c431535d74e3b036f1a4a9555e1c1d7d68977ea202ee6085bApprove15 hrs ago

Flowtransfer path

From

0x749d7ad0…138683ceSender

To

0x818cf576…86220399Recipient

Overviewreceipt · block context

Status: Success
Block: #21,214,724
Timestamp: 15 hrs ago · 2026-09-16 20:33:51 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.01434 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x2b9083a2…1f8eb16b

Method

Approve

Nonce

68

Position in block

1

Gas & feespaid in USDC

Gas used / limit: 38.4%46,139 / 120,000
Effective gas price: 310.8216 gwei
Base fee (block): 20 gwei
Priority fee paid: 290.8216 gwei
Max fee / gas: 310.8216 gwei
Max priority / gas: 310.8216 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log