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 0x81f7d9e212… · ArcScan

Transaction

0x81f7d9e212…e712f78cfb

2026-09-16 17:07:39 UTC

SuccessFinalized

0x81f7d9e212e9a84d0749e4fb2bcfc17d72d28eb982a0ed3b0a7fabe712f78cfbApprove16 hrs ago

Flowtransfer path

From

0x03e20efd…a5bf3a75Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,190,297
Timestamp: 16 hrs ago · 2026-09-16 17:07:39 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001335 (0.001335 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x6287082e…009107e8

Method

Approve

Nonce

0

Position in block

69

Gas & feespaid in USDC

Gas used / limit: 75.8%55,450 / 73,128
Effective gas price: 24.0903 gwei
Base fee (block): 24.0903 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 47.842 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log