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 #21237618 · ArcScan

Block

#21,237,618

2026-09-16 23:47:05 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,618
Timestamp: 16 days ago · 2026-09-16 23:47:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x97d8f8e76517a7d543e2990bb8a0def9e694f0b87e366098b808c5f134c55882
Parent hash: 0x650800f0…28874d1c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,618 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

18.9%5,682,808 / 30,000,000

Base fee

20 gwei

State root

0x54551dca22eb…b9c0706b8c8d

Transactions root

0x0f68f05ae9ff…7e4275027029

Receipts root

0xae504f47c77d…81db9242f2a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800