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 #21521236 · ArcScan

Block

#21,521,236

2026-09-18 15:44:22 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,236
Timestamp: 17 days ago · 2026-09-18 15:44:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x11cceb38f35a42c50d4def4c585ac3368f9fa70927e0876ecb29e26f36793ed7
Parent hash: 0x15dddec2…40409e62
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,236 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

32.8%9,847,793 / 30,000,000

Base fee

20 gwei

State root

0xc489f3949e78…540af1f6b9d6

Transactions root

0xb1936f004a33…2111aaa71018

Receipts root

0x3262934465f0…0c8ac484e6ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800