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 0x8ac9a0370e… · ArcScan

Transaction

0x8ac9a0370e…c20fe16faa

2026-09-16 14:41:54 UTC

SuccessFinalized

0x8ac9a0370ef0e2e7ea2e69551b97177e2ace4c02fa132dfa219043c20fe16faaApprove11 hrs ago

Flowtransfer path

From

0xb8f4fc7f…7de788bdSender

To

0xbdb0f87a…8890f0daRecipient

Overviewreceipt · block context

Status: Success
Block: #21,173,031
Timestamp: 11 hrs ago · 2026-09-16 14:41:54 UTC
Value: $0 (0 USDC)
Transaction fee: $0.008366 (0.008366 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xc9ab4cad…7320face

Method

Approve

Nonce

32

Position in block

47

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 170.3052 gwei
Base fee (block): 150.3052 gwei
Priority fee paid: 20 gwei
Max fee / gas: 243.3781 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log