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 0xac3873e4f7… · ArcScan

Transaction

0xac3873e4f7…33416adb73

2026-09-16 16:35:35 UTC

SuccessFinalized

0xac3873e4f70af8bcffa55dcf60f111dedaa3392faff5e60d3c679933416adb73Approve9 hrs ago

Flowtransfer path

From

0x57997d81…2ee495f2Sender

To

0x70cf32cb…d03669a2Recipient

Overviewreceipt · block context

Status: Success
Block: #21,186,497
Timestamp: 9 hrs ago · 2026-09-16 16:35:35 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002341 (0.002341 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x2504f2a0…7d6533ed

Method

Approve

Nonce

3

Position in block

75

Gas & feespaid in USDC

Gas used / limit: 99.2%49,320 / 49,709
Effective gas price: 47.4811 gwei
Base fee (block): 47.4811 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 95.7336 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log