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 0x856c2a0d3f… · ArcScan

Transaction

0x856c2a0d3f…d4fee1735a

2026-09-17 12:05:11 UTC

SuccessFinalized

0x856c2a0d3f605ee9d164b7bd4f381ddef614b1bf4438fab572cfacd4fee1735aContract Call1 day ago

Flowtransfer path

From

0x51bb7bd8…d2610cc1Sender

To

0x4fca4a51…89a89fb1Recipient

Overviewreceipt · block context

Status: Success
Block: #21,325,005
Timestamp: 1 day ago · 2026-09-17 12:05:11 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002297 (0.002297 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x24856bc31,060 bytes

Included in block0x256a2d6b…bfd6e70a

Method

Contract Call

Nonce

1,252

Position in block

64

Gas & feespaid in USDC

Gas used / limit: 32.8%114,879 / 350,000
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