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 0x3b9ac0932e… · ArcScan

Transaction

0x3b9ac0932e…bf8aafccc6

2026-09-16 16:21:26 UTC

SuccessFinalized

0x3b9ac0932eb4f30cff9aaf786a6eec72ab493e3aaed4b0bf72fe04bf8aafccc6Approve8 hrs ago

Flowtransfer path

From

0xd4a7387c…f2b832dfSender

To

0x63fc2f20…85c66547Recipient

Overviewreceipt · block context

Status: Success
Block: #21,184,821
Timestamp: 8 hrs ago · 2026-09-16 16:21:26 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002078 (0.002078 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xd5d71ff6…61e21567

Method

Approve

Nonce

63

Position in block

38

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 42.3039 gwei
Base fee (block): 22.3039 gwei
Priority fee paid: 20 gwei
Max fee / gas: 53.6625 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log