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 0x81cfa455d3… · ArcScan

Transaction

0x81cfa455d3…7c7112e90d

2026-09-16 18:18:42 UTC

SuccessFinalized

0x81cfa455d39903be011d6bcf3fbe1b23b724b6083ade5895f78d8d7c7112e90dContract Call1 day ago

Flowtransfer path

From

0x42cef42e…f773e3c5Sender

To

0x00005ea0…2de24bf5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,198,714
Timestamp: 1 day ago · 2026-09-16 18:18:42 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.012346 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x161ac21f132 bytes

Included in block0xe7ded3ff…fb4d2cfd

Method

Contract Call

Nonce

108

Position in block

45

Gas & feespaid in USDC

Gas used / limit: 73.8%99,959 / 135,461
Effective gas price: 123.5163 gwei
Base fee (block): 123.5163 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 147.5331 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 2 logs