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 #21540827 · ArcScan

Block

#21,540,827

2026-09-18 18:29:59 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,827
Timestamp: 27 days ago · 2026-09-18 18:29:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xce8a70c1045279b46041da586aaeef894c28b84772cc70179555464eaae53b9b
Parent hash: 0x578412e8…2562d00f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,827 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.6%2,868,186 / 30,000,000

Base fee

20 gwei

State root

0x787f68c2d603…ee64e6c2320e

Transactions root

0x2feaac259532…652b807f831c

Receipts root

0xc006f2e0eb7c…b91e3c7b920f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800