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 0xa0b312cf5d… · ArcScan

Transaction

0xa0b312cf5d…556b761fb2

2026-09-16 14:51:59 UTC

SuccessFinalized

0xa0b312cf5dcbae9b364fdb2a90d79d01b862159bd34149cbada3d8556b761fb2Contract Call1 day ago

Flowtransfer path

From

0xa2f9eaee…4030eff1Sender

To

Permit2Recipient

Overviewreceipt · block context

Status: Success
Block: #21,174,225
Timestamp: 1 day ago · 2026-09-16 14:51:59 UTC
Value: $0 (0 USDC)
Transaction fee: $0.004175 (0.004175 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x87517c45132 bytes

Included in block0x37893ac6…3defcd75

Method

Contract Call

Nonce

2

Position in block

52

Gas & feespaid in USDC

Gas used / limit: 99.2%47,818 / 48,204
Effective gas price: 87.3249 gwei
Base fee (block): 87.3249 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 172.9773 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log