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 0xffa99489d3… · ArcScan

Transaction

0xffa99489d3…cd883d7c21

2026-09-16 21:06:55 UTC

SuccessFinalized

0xffa99489d3d77f70e393b50962cc12f6bb79b305bc10c650efe8b8cd883d7c21Approve16 hrs ago

Flowtransfer path

From

0x74a9fa84…5f5ff17bSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,218,641
Timestamp: 16 hrs ago · 2026-09-16 21:06:55 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002343 (0.002343 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x13a33f07…73861e11

Method

Approve

Nonce

706

Position in block

21

Gas & feespaid in USDC

Gas used / limit: 46.2%55,450 / 120,000
Effective gas price: 42.2599 gwei
Base fee (block): 22.2599 gwei
Priority fee paid: 20 gwei
Max fee / gas: 110.6166 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log