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 0x3c99f0079b… · ArcScan

Transaction

0x3c99f0079b…8d4e6c0f37

2026-09-16 18:14:09 UTC

SuccessFinalized

0x3c99f0079b126e16f5056cf85ad20c9cfb1ffb7bfaa7244d66c2c58d4e6c0f37Transfer From14 hrs ago

Flowtransfer path

From

0x344daadd…509251a1Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,198,175
Timestamp: 14 hrs ago · 2026-09-16 18:14:09 UTC
Value: $0 (0 USDC)
Transaction fee: $0.004835 (0.004835 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x23b872dd132 bytes

Included in block0x21a2760e…d6762802

Method

Transfer From

Nonce

12,671

Position in block

20

Gas & feespaid in USDC

Gas used / limit: 49.8%60,556 / 121,718
Effective gas price: 79.846 gwei
Base fee (block): 59.846 gwei
Priority fee paid: 20 gwei
Max fee / gas: 86.542 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 2 logs