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 0x4999a42cf2… · ArcScan

Transaction

0x4999a42cf2…e8f3012b07

2026-09-16 17:28:42 UTC

SuccessFinalized

0x4999a42cf22d0c2e55cd3ffc91a9f5fa4e5d4171999ee028513f8ae8f3012b07Approve7 hrs ago

Flowtransfer path

From

0x3a80c25e…a96774adSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,192,790
Timestamp: 7 hrs ago · 2026-09-16 17:28:42 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001109 (0.001109 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x5beb42ee…56a2e1fc

Method

Approve

Nonce

33

Position in block

65

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log