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 0xa66f1e370f… · ArcScan

Transaction

0xa66f1e370f…8a7b4dca50

2026-09-17 11:35:43 UTC

SuccessFinalized

0xa66f1e370fc1ea01becbbdbb074a4f71019a7cc8aa1fc94ff48d3b8a7b4dca50Approve9 hrs ago

Flowtransfer path

From

0xc45a9d23…e8a9b4d4Sender

To

0x3bad6858…8fbf3a41Recipient

Overviewreceipt · block context

Status: Success
Block: #21,321,515
Timestamp: 9 hrs ago · 2026-09-17 11:35:43 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000624 (0.000624 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x030b7eb4…a3840079

Method

Approve

Nonce

20

Position in block

23

Gas & feespaid in USDC

Gas used / limit: 98.8%29,063 / 29,411
Effective gas price: 21.5 gwei
Base fee (block): 20 gwei
Priority fee paid: 1.5 gwei
Max fee / gas: 28.5 gwei
Max priority / gas: 1.5 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log