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 #21366165 · ArcScan

Block

#21,366,165

2026-09-17 17:53:39 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,165
Timestamp: 51 days ago · 2026-09-17 17:53:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x36fde8e689a34660171f7257fc7a7b2b323c68ad83ec9051334d3329311c5d04
Parent hash: 0x392bf45b…b726c55a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,165 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

11.3%3,402,932 / 30,000,000

Base fee

20 gwei

State root

0xf37e62b86355…c476e50bd522

Transactions root

0xa60840e2eca4…df1342fbeea2

Receipts root

0x7348b380feb9…4e279b4ce7b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800