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 0x3aca5817b3… · ArcScan

Transaction

0x3aca5817b3…66566ea9bc

2026-09-16 18:56:47 UTC

SuccessFinalized

0x3aca5817b328ce7e5cb99647340f1c851f9be0122eb651a742eda766566ea9bcApprove15 hrs ago

Flowtransfer path

From

0xb1d27dda…0afcfdc2Sender

To

0x99f4c582…4666ac09Recipient

Overviewreceipt · block context

Status: Success
Block: #21,203,225
Timestamp: 15 hrs ago · 2026-09-16 18:56:47 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002544 (0.002544 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x86c02e44…dc10ebdb

Method

Approve

Nonce

1,601

Position in block

14

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 51.793 gwei
Base fee (block): 33.567 gwei
Priority fee paid: 18.226 gwei
Max fee / gas: 70.306 gwei
Max priority / gas: 18.226 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log