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

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 #21555834 · ArcScan

Block

#21,555,834

2026-09-18 20:36:52 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,834
Timestamp: 33 days ago · 2026-09-18 20:36:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x41d2fcac792dc07e8ebd8657495cbce8b83242717b0835eb27371001c609a860
Parent hash: 0x04cae0f2…d6027ef1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,834 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

3.3%978,670 / 30,000,000

Base fee

20 gwei

State root

0xe6dc9dc3e06d…868018751305

Transactions root

0x5f633fe47586…6a496e77f53b

Receipts root

0xa38d32940025…8a066f34ff15

Nonce

0x0000000000000000

Extra data

0x00000004a817c800