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 #21530809 · ArcScan

Block

#21,530,809

2026-09-18 17:05:18 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,809
Timestamp: 57 days ago · 2026-09-18 17:05:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xc34cc3ac0a68e291d155b5b88ee9339a7312f6572e295ab557924914eb8d5d74
Parent hash: 0xaf08d942…852dfee2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,809 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.7%2,307,447 / 30,000,000

Base fee

20 gwei

State root

0xb07339cf86df…930f7d5db278

Transactions root

0x309b397acad7…fe1c8be594e9

Receipts root

0x045bd617049d…4d7c655d5b96

Nonce

0x0000000000000000

Extra data

0x00000004a817c800