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 0xa3f4d17abf… · ArcScan

Transaction

0xa3f4d17abf…8d79870fc5

2026-09-16 21:18:03 UTC

SuccessFinalized

0xa3f4d17abfaee7e60b63d28d64d939964c5cbf1672641e90381bde8d79870fc5Approve6 hrs ago

Flowtransfer path

From

0x2589f2c7…ade86d88Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,219,960
Timestamp: 6 hrs ago · 2026-09-16 21:18:03 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002685 (0.002685 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x2c465b43…d02288f9

Method

Approve

Nonce

873

Position in block

2

Gas & feespaid in USDC

Gas used / limit: 6.4%38,362 / 600,000
Effective gas price: 70 gwei
Base fee (block): 20 gwei
Priority fee paid: 50 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log