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 0x40d317a121… · ArcScan

Transaction

0x40d317a121…bbc412a1e6

2026-09-16 21:32:24 UTC

SuccessFinalized

0x40d317a121d987bcb0cedaff91f1abdfbcd4278d92070f52dd29d9bbc412a1e6Approve1 day ago

Flowtransfer path

From

0xc43eb871…6c8ba9c5Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,221,660
Timestamp: 1 day ago · 2026-09-16 21:32:24 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001307 (0.001307 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x0c4cb73d…361939d7

Method

Approve

Nonce

150

Position in block

20

Gas & feespaid in USDC

Gas used / limit: 65.7%55,786 / 84,885
Effective gas price: 23.438 gwei
Base fee (block): 20 gwei
Priority fee paid: 3.438 gwei
Max fee / gas: 30.438 gwei
Max priority / gas: 3.438 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log