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 0x398c3ce8a1… · ArcScan

Transaction

0x398c3ce8a1…155d8212ed

2026-09-17 02:55:21 UTC

SuccessFinalized

0x398c3ce8a1636ac33e8bcc6b96ef2966c77867bb8a941f14bf426f155d8212edApprove15 hrs ago

Flowtransfer path

From

0xc6cf653b…a3bf2bd2Sender

To

0xf52c5676…f21fbd7aRecipient

Overviewreceipt · block context

Status: Success
Block: #21,259,915
Timestamp: 15 hrs ago · 2026-09-17 02:55:21 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001201 (0.001201 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x6a45d751…17ee52fc

Method

Approve

Nonce

10

Position in block

4

Gas & feespaid in USDC

Gas used / limit: 10.0%30,027 / 300,000
Effective gas price: 40 gwei
Base fee (block): 20 gwei
Priority fee paid: 20 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log