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

© 2026 ArcScan · Independent community explorer.

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 0x3a4c12a30f… · ArcScan

Transaction

0x3a4c12a30f…5daeefe285

2026-09-16 14:44:56 UTC

SuccessFinalized

0x3a4c12a30ff19e0c2a84b7c90f23816e3decfc4c173c2bdf1641ab5daeefe285Approve1 day ago

Flowtransfer path

From

0x102fd9a6…22354b57Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,173,389
Timestamp: 1 day ago · 2026-09-16 14:44:56 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.015312 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xdadebeab…4c9f9af7

Method

Approve

Nonce

0

Position in block

55

Gas & feespaid in USDC

Gas used / limit: 11.1%55,726 / 500,000
Effective gas price: 274.7758 gwei
Base fee (block): 274.7758 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 551.5221 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log