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 0x665db64e09… · ArcScan

Transaction

0x665db64e09…ffdbeffd4a

2026-09-16 23:13:30 UTC

SuccessFinalized

0x665db64e097fe903b8454ff3c239963ea3c7b2904cfff81e7aba3bffdbeffd4aApprove20 hrs ago

Flowtransfer path

From

0x1a766db3…8e2540acSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,233,639
Timestamp: 20 hrs ago · 2026-09-16 23:13:30 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001341 (0.001341 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x37666b83…dccd409d

Method

Approve

Nonce

12

Position in block

16

Gas & feespaid in USDC

Gas used / limit: 75.8%55,450 / 73,128
Effective gas price: 24.2 gwei
Base fee (block): 20 gwei
Priority fee paid: 4.2 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log