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 #21543618 · ArcScan

Block

#21,543,618

2026-09-18 18:53:34 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,618
Timestamp: 54 days ago · 2026-09-18 18:53:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x8407da85b6ef1eadfd86a3be954dca70f8a21d3a301202c220361a22922e6be2
Parent hash: 0x7379b6c0…b8e06c2d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,618 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.2%2,452,885 / 30,000,000

Base fee

20 gwei

State root

0xde831086b3dd…a8f46df02042

Transactions root

0x554b050d3cdd…fedefba6e417

Receipts root

0xfea928434b4b…fc066a529f97

Nonce

0x0000000000000000

Extra data

0x00000004a817c800