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 0xcfc21f105a… · ArcScan

Transaction

0xcfc21f105a…d9d052f67e

2026-09-16 18:14:09 UTC

SuccessFinalized

0xcfc21f105a1f66886db44ebe55f79edc3ec65a7c87cedc28d4fac9d9d052f67eApprove14 hrs ago

Flowtransfer path

From

0x2fffc68c…a2b8c4ecSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,198,174
Timestamp: 14 hrs ago · 2026-09-16 18:14:09 UTC
Value: $0 (0 USDC)
Transaction fee: $0.004288 (0.004288 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x8c1c8a05…5e55b3b7

Method

Approve

Nonce

34

Position in block

31

Gas & feespaid in USDC

Gas used / limit: 89.6%55,438 / 61,866
Effective gas price: 77.3616 gwei
Base fee (block): 60.0096 gwei
Priority fee paid: 17.352 gwei
Max fee / gas: 98.9279 gwei
Max priority / gas: 17.352 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log