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 #21298495 · ArcScan

Block

#21,298,495

2026-09-17 08:21:18 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,298,495
Timestamp: 59 days ago · 2026-09-17 08:21:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xef31d16e0dd8bb31ffef30686e712bb12f3a7c3552a822a5f28a6d9c21a83581
Parent hash: 0x7fc7cfa0…4c289da9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,298,495 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

29.2%8,755,142 / 30,000,000

Base fee

20 gwei

State root

0x3c0be2c29c88…18e8fcbde64a

Transactions root

0x5850a6a8fa12…693a544c5467

Receipts root

0xc939b8d30d7f…31379c3da98a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800