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 #21509350 · ArcScan

Block

#21,509,350

2026-09-18 14:03:56 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,350
Timestamp: 38 days ago · 2026-09-18 14:03:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x77252a65aa873ae77127b6cb8389bba2586aa46b53560fda8c8b560d80964eb6
Parent hash: 0x7ffa72de…88e4e1d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,350 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.6%2,567,964 / 30,000,000

Base fee

20 gwei

State root

0x9ff8966438e1…c8b9f790d9b6

Transactions root

0x87e34c90c73f…0225a3f3acfd

Receipts root

0xebee48616e6a…0bc4cce3b4ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800