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 0x81b65bf5c2… · ArcScan

Transaction

0x81b65bf5c2…42dc220f41

2026-09-16 17:37:21 UTC

SuccessFinalized

0x81b65bf5c246dae113eace249127bca4f5aecc5a14cdcd3bbf5e7442dc220f41Approve23 hrs ago

Flowtransfer path

From

0x681e6caa…d6e9497eSender

To

0x2971fabf…0f79fc79Recipient

Overviewreceipt · block context

Status: Success
Block: #21,193,814
Timestamp: 23 hrs ago · 2026-09-16 17:37:21 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001692 (0.001692 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xf118429a…752ea785

Method

Approve

Nonce

1,633

Position in block

46

Gas & feespaid in USDC

Gas used / limit: 49.4%49,380 / 100,000
Effective gas price: 34.272 gwei
Base fee (block): 22.5143 gwei
Priority fee paid: 11.7576 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log