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 0xa81ef21660… · ArcScan

Transaction

0xa81ef21660…79453abff8

2026-09-16 16:12:58 UTC

SuccessFinalized

0xa81ef21660f87b64f90ec153a6cfb14efd42d7ea6bb35925c8175e79453abff8Contract Call12 hrs ago

Flowtransfer path

From

0x07d84803…7e1c77efSender

To

0x00005ea0…2de24bf5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,183,818
Timestamp: 12 hrs ago · 2026-09-16 16:12:58 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002003 (0.002003 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x161ac21f132 bytes

Included in block0xca05c8a9…e7b4a324

Method

Contract Call

Nonce

30

Position in block

45

Gas & feespaid in USDC

Gas used / limit: 68.3%100,190 / 146,614
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 26.0008 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 2 logs