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 #21528251 · ArcScan

Block

#21,528,251

2026-09-18 16:43:40 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,528,251
Timestamp: 4 days ago · 2026-09-18 16:43:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c11adf993d820858689af7f381b33b7cef4add05d7921cc17d6bafbe53145dd
Parent hash: 0x50d186df…ec76f124
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,528,251 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.1%1,242,184 / 30,000,000

Base fee

20 gwei

State root

0x6c2a9dafe4ca…b87fe0d30b72

Transactions root

0x6a8eebdc8b0e…030a55d4ac3b

Receipts root

0x4a853dd44019…8ce8b3ff0eb0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800