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 0x99a74a0b95… · ArcScan

Transaction

0x99a74a0b95…d5dc141984

2026-09-16 16:17:39 UTC

SuccessFinalized

0x99a74a0b95e4dcb49494da2be37e7fed812c9bb7138ff3f90feb64d5dc141984Approve1 day ago

Flowtransfer path

From

0x39ca0ed5…3f0a4a53Sender

To

0x66347d8a…9c80879dRecipient

Overviewreceipt · block context

Status: Success
Block: #21,184,373
Timestamp: 1 day ago · 2026-09-16 16:17:39 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001266 (0.001266 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x1b03cd2b…dbead0b7

Method

Approve

Nonce

3

Position in block

36

Gas & feespaid in USDC

Gas used / limit: 82.7%49,068 / 59,348
Effective gas price: 25.8205 gwei
Base fee (block): 21.2607 gwei
Priority fee paid: 4.5598 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log