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 #21530199 · ArcScan

Block

#21,530,199

2026-09-18 17:00:08 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,199
Timestamp: 53 days ago · 2026-09-18 17:00:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x41643b94c98389d6233aaa37e8418a8b490473d0cdae8b60041f950793577fee
Parent hash: 0xad4c4cf8…bd62d641
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,199 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.6%1,379,556 / 30,000,000

Base fee

20 gwei

State root

0x45531ba9a27c…ab8e9bacb01a

Transactions root

0x22e0a78dfd70…20052dc5f21b

Receipts root

0x262f881c9f2f…f38c55216cbe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800