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 #21524818 · ArcScan

Block

#21,524,818

2026-09-18 16:14:38 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,524,818
Timestamp: 31 days ago · 2026-09-18 16:14:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xcd8cf742cb02e60961745d6293a585e9dd328d2e165af4f7058b0aa6f92a427f
Parent hash: 0xc1bc7f6d…4d54d87d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,524,818 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.9%1,178,010 / 30,000,000

Base fee

20 gwei

State root

0x308f319804e7…b34e87201eb0

Transactions root

0x1ea16503aff7…1a20595dc20b

Receipts root

0x15463f648663…6454b5915911

Nonce

0x0000000000000000

Extra data

0x00000004a817c800