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 #21286022 · ArcScan

Block

#21,286,022

2026-09-17 06:35:54 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,022
Timestamp: 20 days ago · 2026-09-17 06:35:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x055f37ceddcb17237660bedb11e11643772bd78c1581b221000ac2a7f4e8585b
Parent hash: 0xeb3ea60a…b11d355e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,022 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

23.9%7,178,183 / 30,000,000

Base fee

20 gwei

State root

0x23f25690fd88…eaad09bad677

Transactions root

0xe832ed783344…c586db7ab63a

Receipts root

0xfeb9fd0c2bfc…8f9c4c730eb1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800