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 0x3a7fa830c6… · ArcScan

Transaction

0x3a7fa830c6…55bb90bf31

2026-09-16 15:02:43 UTC

SuccessFinalized

0x3a7fa830c6b6d2ea268b84f1c941cc12c4a361e00cbe572e08ce9655bb90bf31Approve1 day ago

Flowtransfer path

From

0x2d7a79c6…0911aaa3Sender

To

0xacfc1f86…c1a0a02eRecipient

Overviewreceipt · block context

Status: Success
Block: #21,175,496
Timestamp: 1 day ago · 2026-09-16 15:02:43 UTC
Value: $0 (0 USDC)
Transaction fee: $0.005911 (0.005911 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xd76d0b7b…1d32fe17

Method

Approve

Nonce

181

Position in block

15

Gas & feespaid in USDC

Gas used / limit: 4.9%29,336 / 600,000
Effective gas price: 201.5043 gwei
Base fee (block): 151.7332 gwei
Priority fee paid: 49.7711 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log