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 #21516350 · ArcScan

Block

#21,516,350

2026-09-18 15:03:04 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,350
Timestamp: 21 days ago · 2026-09-18 15:03:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x3890ae97a06297e3c6bab1a6fadc77536936a754f28cc51590712efb06e72f5c
Parent hash: 0x2181ca49…0d6519fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,350 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.6%2,568,162 / 30,000,000

Base fee

20 gwei

State root

0x22bcf5450141…c55a336af30f

Transactions root

0x54ae94ed94d6…e39bb7ea2f6e

Receipts root

0xb3033e9ab614…b9798a4cab4c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800