Home>Articles>The TPS illusion: Why high-speed blockchains lie about decentralization
Published :6 December 2025
blockchain

The TPS illusion: Why high-speed blockchains lie about decentralization

instagram

The TPS illusion: Why high-speed blockchains lie about decentralization

And why Monad, Solana and many shiny “future L1s” fail the decentralization test — while small, slow chains like Bitcoin and ADAMANT stay truly sovereign.

Press enter or click to view image in full size

The brutal truth: TPS kills decentralization

Every new “future-proof” chain promises 100,000 TPS and sub-second finality, “next-gen consensus”.

It always sounds magical.

It never is.

Because physics, networking, and hardware reality immediately destroy the marketing fairy tale:

You cannot have both extreme throughput and extreme decentralization.

The higher the TPS, the fewer people can run a node.

Once you understand that, the entire L1 landscape looks very different.

To process 10–20k transactions per second, a node must:

  • Validate 600k–1.2M tx/minute
  • Keep state updates in RAM
  • Write massive data volumes to NVMe
  • Sync blocks across the network under 100ms
  • Execute EVM or custom VM at datacenter speeds

This instantly eliminates:

  • home validators
  • cheap VPS servers
  • hobby nodes
  • Raspberry Pis
  • anyone without enterprise-grade hardware

Decentralization isn’t a philosophy. It’s simply:

“Can an average person run a full node?”

If the answer is no, the chain is centralized — no matter how good the marketing sounds.

Reality check: BTC vs ETH vs Solana vs Monad vs ADM vs LTC

Let’s check the hardware requirements for running nodes, as well as the costs to mine or validate blocks.

🟢 Bitcoin — the decentralization gold standard

TPS: ~7

Node requirements:

  • Any consumer hardware
  • HDD/SSD 400–600 GB
  • 4–8 GB RAM
  • Even a Raspberry Pi works

Mining:

  • Cost to run a mining node: $500 one-time hardware
  • Some electricity costs

Result:

  • Maximum decentralization
  • Tens of thousands of nodes
  • Anyone can run it
  • Profitable miners expensive, but nodes remain cheap

Bitcoin is slow on purpose.

Slow = accessible = decentralized.

🟠 Ethereum — the middle ground

TPS: ~15–30

Node requirements:

  • SSD 2 TB
  • 16–32 GB RAM
  • Multi-core CPU
  • Stable bandwidth

Validating blocks:

  • Validator requires 32 ETH (~$100k+)
  • Plus hardware (~$1500)

Result:

  • Moderately decentralized
  • Thousands of validators
  • But too heavy for casual users
  • Economically centralized, technically semi-decentralized

ETH scales via L2 rollups, not via L1 inflation.

This is the correct design.

🔴 Solana — fast, but centralized by default

TPS: Advertised 50k+, real-world 300–1500

Node requirements:

  • 256 GB RAM
  • High-end 16–32 core CPU
  • NVMe 2–4 TB
  • 1–10 Gbps bandwidth
  • Constant babysitting

Validating blocks:

  • Hardware: ~$5,000–$10,000
  • Plus access to datacenter tier internet
  • Stake required: 50,000–200,000+ SOL delegated

Result:

  • Only datacenters can run validators
  • Exposure to coordinated downtime
  • Economic + technical centralization

Solana sacrifices decentralization for throughput — knowingly.

🔴 Monad — the “Solana-performance EVM” with Solana-level hardware needs

Promised TPS: 10k–20k

Get ADAMANT Messenger’s stories in your inbox

Join Medium for free to get updates from this writer.

Expected hardware:

  • 64–256 GB RAM
  • 8–32 core CPU
  • NVMe SSD 2–4 TB
  • High-bandwidth networking

Validating blocks:

  • Hardware: $5,000+
  • Stake: unknown, but likely high (VC-heavy allocation)

Result:

  • Will be fast
  • Will not be decentralized
  • Validators = datacenter actors only
  • Economic + technical centralization

Monad is simply Solana with Solidity — a valid design, but not a decentralized one.

🟢 Litecoin (LTC) — stable, conservative, boring, decentralized-enough

TPS: ~56

Node requirements:

  • Light SSD
  • 4–8 GB RAM
  • Home hardware friendly

Mining:

  • Cost to run a mining node: $500 one-time hardware
  • Some electricity costs

Result:

  • Truly decentralized
  • Works everywhere
  • Reliable PoW model

LTC is decentralized because it stayed small and conservative.

🟢 ADAMANT (ADM) — small, fast enough, and genuinely decentralized

TPS: tens

Node requirements:

  • VPS with 2 vCPU
  • 2 GB RAM
  • 60–80 GB SSD

Validating blocks:

  • $5/month VPS can run a full validator node
  • Stake: ~500k ADM ≈ $7k
  • Forging pools available with nearly zero-cost entrance

Result:

  • Anyone can run a node
  • Extremely accessible
  • No datacenter lock-in
  • High participation decentralization

ADM is what decentralization looks like in practice — not on slides.

Capital allocation and VC dominance: who really owns the chain?

This is the other half of decentralization that nobody discusses.

Press enter or click to view image in full size

VC allocation = future sell pressure + control.

High TPS + high VC allocation = two layers of centralization at once.

“False decentralization”: The most dangerous type of blockchain

Many modern chains market themselves as:

  • “Web-scale decentralization”
  • “High TPS without sacrificing security”
  • “Democratized validator sets”
  • “Next-gen supernodes”

But in reality:

If only 0.01% of users can run a node, it is not a decentralized system — it is a CDN with a token.

And here’s the painful truth:

It is better to have an honestly centralized system (like Tron) than a chain that pretends to be decentralized but isn’t.

Why?

  • Honest centralization = predictable governance
  • Hidden centralization = attack surface
  • Honest centralization = reliable performance
  • Hidden centralization = false security assumptions, catastrophic failures
  • A chain that lies about decentralization is more dangerous than one that admits it.
Press enter or click to view image in full size

Conclusion: TPS is the new scam metric

Projects will keep promising thousands TPS and “your chain, but faster”. But the conclusion is brutally simple:

The more TPS a chain targets, the fewer humans can run it.

And the fewer humans can run it, the less decentralized — and less secure — it is.

Real decentralization is not glamorous.

It is not fast.

It is not sexy.

It is not VC-friendly.

It is inexpensive, accessible, boring, resilient, censorship-resistant.

And that’s why systems like Bitcoin, Litecoin, and ADAMANT survive cycles.

Sources : Medium

Listen To The Article

Author's Bio
Explore More Topics

Thangapandi

Founder & CEO Osiz Technologies

Mr.Thangapandi, the founder and CEO of Osiz, is a pioneering figure in the field of blockchain technology. His deep understanding of both blockchain technology and user experience has led to the creation of innovative and successful blockchain solutions for businesses and startups, solidifying Osiz's reputation as a reliable service provider in the industry. Because of his unwavering quest for innovation, Mr.Thanga Pandi is well-positioned to be a thought leader and early adopter in the rapidly changing blockchain space. He keeps Osiz at the forefront of this exciting industry with his forward-thinking approach.

Ask For A Free Demo!
Phone
Phone
* T&C Apply
+91 8925923818+91 8925923818https://t.me/Osiz_Technologies_Salessalesteam@osiztechnologies.com
Christmas Offer 2025

X-Mas 30%

Offer

Osiz Technologies Software Development Company USA
Osiz Technologies Software Development Company USA