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 #21540704 · ArcScan

Block

#21,540,704

2026-09-18 18:28:56 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,704
Timestamp: 30 days ago · 2026-09-18 18:28:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0d5f0a9fe13c774ae3723e54f0f2152376d99823d81fe50a1858ccd6626f575
Parent hash: 0xb0760c95…1e30ef47
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,704 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

4.6%1,370,241 / 30,000,000

Base fee

20 gwei

State root

0x490b536c005c…92eeb965b341

Transactions root

0x8e7f1b08dc99…44d945e04e31

Receipts root

0x386737966776…30854bfca37b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800