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 0x81fa43da0d… · ArcScan

Transaction

0x81fa43da0d…e4cb668ee6

2026-09-17 05:01:41 UTC

SuccessFinalized

0x81fa43da0d01704992ccc33aaad37f1d3ca190d4af9df2c3ef326de4cb668ee6Contract Call1 day ago

Flowtransfer path

From

0x4ab1db94…35c6ebc6Sender

To

0x00005ea0…2de24bf5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,274,870
Timestamp: 1 day ago · 2026-09-17 05:01:41 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002043 (0.002043 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x161ac21f136 bytes

Included in block0x8b4f422f…74fabacf

Method

Contract Call

Nonce

89

Position in block

67

Gas & feespaid in USDC

Gas used / limit: 56.8%102,187 / 180,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 3 logs