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 #21444242 · ArcScan

Block

#21,444,242

2026-09-18 04:53:32 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,444,242
Timestamp: 4 days ago · 2026-09-18 04:53:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x4042758ac258970ffb347a715f280d5d04f0619584a6d4e2418af725a41fd1ae
Parent hash: 0x606d141c…a4c953cd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,444,242 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.3%987,885 / 30,000,000

Base fee

20 gwei

State root

0x4edd0a92d24b…665739331fa3

Transactions root

0x76804df47814…0207986b78b5

Receipts root

0x31e17e83d3c0…d73d8d1a7327

Nonce

0x0000000000000000

Extra data

0x00000004a817c800