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 0xa16fb1fbb2… · ArcScan

Transaction

0xa16fb1fbb2…76dfb61b99

2026-09-16 14:55:22 UTC

SuccessFinalized

0xa16fb1fbb2bfc7264cde05614bdfb4546ecc5a26d98a02681a10b976dfb61b99Approve1 hr ago

Flowtransfer path

From

0x2d98e47c…b6503771Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,174,626
Timestamp: 1 hr ago · 2026-09-16 14:55:22 UTC
Value: $0 (0 USDC)
Transaction fee: $0.006727 (0.006727 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x037c29a9…e596b4ba

Method

Approve

Nonce

0

Position in block

59

Gas & feespaid in USDC

Gas used / limit: 98.6%55,786 / 56,590
Effective gas price: 120.5946 gwei
Base fee (block): 120.5946 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 241.8258 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log