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 0xa12d7ef2f7… · ArcScan

Transaction

0xa12d7ef2f7…1c5f0b6366

2026-09-17 10:30:54 UTC

SuccessFinalized

0xa12d7ef2f748526d8ef623df36eead9e94ca207a36b8a952e8dad31c5f0b6366Approve16 hrs ago

Flowtransfer path

From

0x9bb95498…1914a916Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,313,838
Timestamp: 16 hrs ago · 2026-09-17 10:30:54 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001108 (0.001108 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x4acb87e7…24ba1f18

Method

Approve

Nonce

167

Position in block

42

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 20 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log