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 #21523255 · ArcScan

Block

#21,523,255

2026-09-18 16:01:26 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,255
Timestamp: 48 days ago · 2026-09-18 16:01:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x4382e4f90c554be0e27cb5bfaf7d37c8e2ef4e0927febbd504f14bc8f42c45d2
Parent hash: 0xfadf2176…748e10ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,255 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

16.5%4,951,176 / 30,000,000

Base fee

20 gwei

State root

0xb5522c8f2456…e1eceb35de3a

Transactions root

0xfd880882a488…0fcdf1b21ac2

Receipts root

0x91460d094863…e3ca54dc71cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800