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 0x303b6f9a0d… · ArcScan

Transaction

0x303b6f9a0d…b2b951d55a

2026-09-16 17:15:25 UTC

SuccessFinalized

0x303b6f9a0d5c919b8a8916b7eb414577dcfb7b61cdb85efa1aed5db2b951d55aContract Call14 hrs ago

Flowtransfer path

From

0x1003dfb0…9f652a09Sender

To

Permit2Recipient

Overviewreceipt · block context

Status: Success
Block: #21,191,217
Timestamp: 14 hrs ago · 2026-09-16 17:15:25 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000956 (0.000956 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x87517c45132 bytes

Included in block0x08a34716…4012ca0f

Method

Contract Call

Nonce

13

Position in block

56

Gas & feespaid in USDC

Gas used / limit: 31.9%47,806 / 150,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 24 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log