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 #21400590 · ArcScan

Block

#21,400,590

2026-09-17 22:44:34 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,590
Timestamp: 8 days ago · 2026-09-17 22:44:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xd33dfe8dad61686e155cccf4af6c66a98965de103e734d332bbd394a700221ff
Parent hash: 0xc4c0f732…8a4ed80b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,590 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.5%1,654,589 / 30,000,000

Base fee

20 gwei

State root

0x056949bff238…23f418f369f6

Transactions root

0xfdbfa25da57f…f6a671adefce

Receipts root

0x9e871f1a3495…814958a17d5b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800