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 #21554274 · ArcScan

Block

#21,554,274

2026-09-18 20:23:40 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,274
Timestamp: 15 days ago · 2026-09-18 20:23:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x1851d2a186ad67ea49ceb4226baee148d4fd042fec836fffb6d193f7cccc8057
Parent hash: 0xfaf95f3f…b411df3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,274 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

11.9%3,563,104 / 30,000,000

Base fee

20 gwei

State root

0x60a80923a91b…36cb97edca96

Transactions root

0x729b494d3998…8b8709cca158

Receipts root

0xe4e37383f915…740241d5b022

Nonce

0x0000000000000000

Extra data

0x00000004a817c800