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 #21412558 · ArcScan

Block

#21,412,558

2026-09-18 00:25:44 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,558
Timestamp: 57 days ago · 2026-09-18 00:25:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x749306d23591bd9062659f40ed7c24357cd26ffdd33414d2be7d9673111f8c99
Parent hash: 0xd32cbcab…9ced45eb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,558 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.9%884,352 / 30,000,000

Base fee

20 gwei

State root

0xa29cdca89823…dfc403d6a3db

Transactions root

0x7d26656700e2…f198438a71f0

Receipts root

0xf0bf0152ce91…84838032f636

Nonce

0x0000000000000000

Extra data

0x00000004a817c800