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 0x3954dc1621… · ArcScan

Transaction

0x3954dc1621…e728a5d1bc

2026-09-16 18:12:12 UTC

SuccessFinalized

0x3954dc162119b0cdabc669ff0e0b2b6a4dfcf032b2504ba8079ff3e728a5d1bcApprove11 hrs ago

Flowtransfer path

From

0xa8c988d2…8eaeb07aSender

To

0x77977299…1f2bbe16Recipient

Overviewreceipt · block context

Status: Success
Block: #21,197,943
Timestamp: 11 hrs ago · 2026-09-16 18:12:12 UTC
Value: $0 (0 USDC)
Transaction fee: $0.005122 (0.005122 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x173328e2…83bf50bf

Method

Approve

Nonce

5,550

Position in block

3

Gas & feespaid in USDC

Gas used / limit: 36.9%29,480 / 80,000
Effective gas price: 173.7567 gwei
Base fee (block): 74.635 gwei
Priority fee paid: 99.1217 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log