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 #21530439 · ArcScan

Block

#21,530,439

2026-09-18 17:02:10 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,439
Timestamp: 55 days ago · 2026-09-18 17:02:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f9f5a4ca68dfa439512a591f04d2e82399e792ab5158f5bc733a896aa405c08
Parent hash: 0xaf8d03ec…efed0580
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,439 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.4%1,634,328 / 30,000,000

Base fee

20 gwei

State root

0x28cc203036ff…2979a1443a96

Transactions root

0xb5f13408f274…1ad4c72ab926

Receipts root

0x66d344630237…a30ab6b62b6a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800