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 0xb4f78c7088… · ArcScan

Transaction

0xb4f78c7088…60c71d3454

2026-09-16 20:29:54 UTC

SuccessFinalized

0xb4f78c7088da59498fa0201c1f9f0ed3c601f3dfa0118fcb60f65b60c71d3454Approve20 hrs ago

Flowtransfer path

From

0x6d608898…c8d9e5aeSender

To

0x56ec9a8a…4424522bRecipient

Overviewreceipt · block context

Status: Success
Block: #21,214,256
Timestamp: 20 hrs ago · 2026-09-16 20:29:54 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002469 (0.002469 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x59a12d1e…b9a72d59

Method

Approve

Nonce

82

Position in block

15

Gas & feespaid in USDC

Gas used / limit: 49.4%49,380 / 100,000
Effective gas price: 50 gwei
Base fee (block): 20 gwei
Priority fee paid: 30 gwei
Max fee / gas: 50 gwei
Max priority / gas: 50 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log