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 #21421033 · ArcScan

Block

#21,421,033

2026-09-18 01:37:22 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,033
Timestamp: 53 days ago · 2026-09-18 01:37:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x6fd51ffa03e8874f98f69f179ded0d43a856daa8987d0cb8d7f717aff8d77514
Parent hash: 0x4a541fd6…5e5e493e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,033 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.1%2,741,607 / 30,000,000

Base fee

20 gwei

State root

0x3113df56e9a3…7b8e9005f874

Transactions root

0xf71c06190673…73995301d58b

Receipts root

0x74d879ec1d7c…41b03522f273

Nonce

0x0000000000000000

Extra data

0x00000004a817c800