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 #21485839 · ArcScan

Block

#21,485,839

2026-09-18 10:45:10 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,839
Timestamp: 53 days ago · 2026-09-18 10:45:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5c2785242055397a291d758ed675d7cd349dceeb279cfaea2a46211b4ccb5fd
Parent hash: 0x6a8ea8fc…7d7c4718
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,839 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.3%1,291,569 / 30,000,000

Base fee

20 gwei

State root

0x2586ec91a266…779165bd2985

Transactions root

0xdc3674efde85…ed2e71be44df

Receipts root

0x8b33d1e206ec…28519d68035f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800