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 0x39f66402f3… · ArcScan

Transaction

0x39f66402f3…6e2dfb854f

2026-09-16 21:59:39 UTC

SuccessFinalized

0x39f66402f37f03d4729dde2d6a6a6d783fa6e2ea954b2c2a2f786f6e2dfb854fApprove21 hrs ago

Flowtransfer path

From

0x5ffeb511…58e59e71Sender

To

0xf52c5676…f21fbd7aRecipient

Overviewreceipt · block context

Status: Success
Block: #21,224,889
Timestamp: 21 hrs ago · 2026-09-16 21:59:39 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001201 (0.001201 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x64f9ec3f…6261348a

Method

Approve

Nonce

7

Position in block

3

Gas & feespaid in USDC

Gas used / limit: 10.0%30,027 / 300,000
Effective gas price: 40 gwei
Base fee (block): 20 gwei
Priority fee paid: 20 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log