Overview Blocks Txns

Arc Mainnet/5042

ArcScan

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 0x3c00ef599d… · ArcScan

Transaction

0x3c00ef599d…3a4a1d70e9

2026-09-16 17:11:57 UTC

SuccessFinalized

0x3c00ef599da684dafab43c034d20685db618c4fa1ed96842e88aa73a4a1d70e9Approve2 hrs ago

Flowtransfer path

From

0x51e7fa57…32addfbeSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,190,807
Timestamp: 2 hrs ago · 2026-09-16 17:11:57 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001834 (0.001834 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xee9f133a…adc06dbd

Method

Approve

Nonce

23

Position in block

12

Gas & feespaid in USDC

Gas used / limit: 6.4%38,362 / 600,000
Effective gas price: 47.8118 gwei
Base fee (block): 20.0014 gwei
Priority fee paid: 27.8104 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log