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 0x866a3fedc5… · ArcScan

Transaction

0x866a3fedc5…6fe9ba244a

2026-09-16 14:22:13 UTC

SuccessFinalized

0x866a3fedc596efa1a44e1dfb7ef7fa6d8efb8b7ba8a28690cdcc5a6fe9ba244aApprove7 hrs ago

Flowtransfer path

From

0xf0eb2564…c1a19c19Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,170,698
Timestamp: 7 hrs ago · 2026-09-16 14:22:13 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.011044 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xb03ae3c8…09ab2918

Method

Approve

Nonce

295

Position in block

24

Gas & feespaid in USDC

Gas used / limit: 65.7%55,786 / 84,885
Effective gas price: 197.9862 gwei
Base fee (block): 128.3577 gwei
Priority fee paid: 69.6285 gwei
Max fee / gas: 247.6416 gwei
Max priority / gas: 69.6285 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log