Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

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.

Block #0xf03666c661430dc3268e60a1a282906dac618bb36eb718907ea75f807d900f8e · ArcScan

Block

#21,300,116

2026-09-17 08:35:00 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,116
Timestamp: 43 days ago · 2026-09-17 08:35:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xf03666c661430dc3268e60a1a282906dac618bb36eb718907ea75f807d900f8e
Parent hash: 0x48e08f00…ce313723
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,116 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

29.1%8,735,526 / 30,000,000

Base fee

20 gwei

State root

0x80b3b81a90ea…069931b54a6d

Transactions root

0x4fc517e61423…77a1c252f6df

Receipts root

0x1ea89a1d6924…93137708c492

Nonce

0x0000000000000000

Extra data

0x00000004a817c800