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 0xc66571e7d7… · ArcScan

Transaction

0xc66571e7d7…a2f5314ce9

2026-09-16 16:02:54 UTC

SuccessFinalized

0xc66571e7d72a73a0d7564e73aab0f68eae22ea2059ae2b4f068fb8a2f5314ce9Approve19 hrs ago

Flowtransfer path

From

0xfcb94fb4…2e666b90Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,182,626
Timestamp: 19 hrs ago · 2026-09-16 16:02:54 UTC
Value: $0 (0 USDC)
Transaction fee: $0.007885 (0.007885 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x587e0815…83c4783f

Method

Approve

Nonce

458

Position in block

3

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 142.2012 gwei
Base fee (block): 70.4111 gwei
Priority fee paid: 71.7901 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log