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 0xa81cfbf04b… · ArcScan

Transaction

0xa81cfbf04b…c932aec2d9

2026-09-16 15:27:26 UTC

SuccessFinalized

0xa81cfbf04b98635e32d1dfe27f9a948166c015cd3feec14d935daec932aec2d9Approve6 hrs ago

Flowtransfer path

From

0xa518a4f0…ffa149d1Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,178,423
Timestamp: 6 hrs ago · 2026-09-16 15:27:26 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00505 (0.00505 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x4f2ce6d7…3f1b47a2

Method

Approve

Nonce

12

Position in block

24

Gas & feespaid in USDC

Gas used / limit: 66.7%55,450 / 83,175
Effective gas price: 91.0762 gwei
Base fee (block): 71.2514 gwei
Priority fee paid: 19.8248 gwei
Max fee / gas: 109.5404 gwei
Max priority / gas: 19.8248 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log