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 0x1239e1f4e9… · ArcScan

Transaction

0x1239e1f4e9…79ec9868b8

2026-09-16 17:14:00 UTC

SuccessFinalized

0x1239e1f4e994deaee24eec8b7fb5f88e48417907dc7c56bf4602f379ec9868b8Approve11 hrs ago

Flowtransfer path

From

0x63d968f3…a5e1b2e4Sender

To

0x63b02151…084a72a5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,191,048
Timestamp: 11 hrs ago · 2026-09-16 17:14:00 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001965 (0.001965 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x01a4ecbb…a12eb480

Method

Approve

Nonce

42

Position in block

11

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 40 gwei
Base fee (block): 20 gwei
Priority fee paid: 20 gwei
Max fee / gas: 50.1515 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log