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 #21319869 · ArcScan

Block

#21,319,869

2026-09-17 11:21:49 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,869
Timestamp: 48 days ago · 2026-09-17 11:21:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a3c5d6ede27824fc85b983aa9ee2322fc186dc7adeb2225137f19e9e1f98350
Parent hash: 0x388203ab…1f7f4cf9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,869 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

37.8%11,349,473 / 30,000,000

Base fee

20 gwei

State root

0x4e05bc84be03…52ac42ec4242

Transactions root

0xab4efde04fd2…2b15475186f1

Receipts root

0xf2158f83cc82…cfb76fc78451

Nonce

0x0000000000000000

Extra data

0x00000004a817c800