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 0x3ffbcfd72a… · ArcScan

Transaction

0x3ffbcfd72a…29d19b223c

2026-09-17 15:27:23 UTC

SuccessFinalized

0x3ffbcfd72a4ca84c5bbbab6f900df9a6fd69a7d4614bfb5bd0b08829d19b223cApprove21 hrs ago

Flowtransfer path

From

0xe85aa0e1…c9928630Sender

To

0x171a4217…b4bdbaa0Recipient

Overviewreceipt · block context

Status: Success
Block: #21,348,945
Timestamp: 21 hrs ago · 2026-09-17 15:27:23 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001108 (0.001108 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x7fa1ef97…bbb06500

Method

Approve

Nonce

6

Position in block

30

Gas & feespaid in USDC

Gas used / limit: 82.1%55,437 / 67,488
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log