Only Layer

OnlyLayer | Next-Gen Consumer Blockchain Built for everyone. Fast, secure, and scalable with ZK-OPVM tech.

[Only Layer @onlylayer]

Hello #Crypto community!

After working hard for last 18 months on building an innovative state of art #Blockchain Infrastructure, we are happy to introduce you all #onlylayer.

Below is an Introductory #Thread Explaining How at onlylayer we are bringing a next generation highly scalable, secure and economically efficient Blockchain infrastructure to cater need of growing #layer2 users demand.

1. What is #onlylayer
- OnlyLayer is a hybrid #layer2 Blockchain focused on real-time scalability powered by optimistic rollup while providing secure #zkproofs. The chain combines Zero-knowledge roll-up with Optimistic roll-up, offering you the best of both worlds.

2. Why we are building only layer?
- while there have been multiple layer2 solutions trying to solve issues of economically expensive and insecure Blockchain infrastructure, there have been ever increasing need of a highly secure, infinitely scalable and economically efficient Blockchain infrastructure to cater the need of next Billion #crypto users.

3. How only layer aims to revolutionise layer2 infrastructure and rise among competitors ?
- At Onlylayer we are building a hybrid of ZK proof and optimistic rollup , where optimistic rollup ensures higher throughput and efficient transactions while zk rollup provides validity proofs and swift secure transactions.

4. Whats Ahead for us?
- After Running #Devnet for 8 weeks our team is very enthusiastic with how efficiently our Blockchain is running and we are planning to bring you all our #Testnet in coming weeks.

Stay tuned for and exciting journey with us!

$BTC $ETH #Layer2 $ONLY

[Only Layer @onlylayer]

Most chains scaled transactions.
Very few scaled usability
OnlyLayer is building unified ZK infrastructure where execution is fast, identity is verifiable, and multichain UX feels invisible.
The next billion users won’t care about bridges, gas, settlement.
They’ll just use apps

[Only Layer @onlylayer]

We didn’t redesign blockchain.
We removed the parts that made it annoying.
No waiting games.
No just bridge it.
No 7-day excuses dressed as security.
If it feels simple,
that’s the point.

[Only Layer @onlylayer]

The EF's latest post confirms what we’ve been building at @onlylayer.

Layer 2s are the engines driving new features and customizations that L1 simply can't match.

​We’re staying rooted in Ethereum’s security while pushing the boundaries of what an on-chain economy can do.

[joshrudolf.eth @rudolf6_]

1/ How L1 and L2s can build the strongest possible Ethereum

tldr: we should continue to lean into the unique capabilities of each layer, and make sure all users have a clear path to securely and seamlessly benefit from the core properties of Ethereum

[Only Layer @onlylayer]

ETH is winning settlement
But settlement isn’t where value compounds Value moves to execution, identity, and real data ONLY = ZK-validated execution, No delays. No fragmentation. No fake UX. Next cycle won’t reward more chains. It rewards infrastructure that actually gets used

[Only Layer @onlylayer]

Ethereum L1 is scaling.

The next frontier isn’t more TPS, it’s new capabilities: privacy, identity, verified data, and consumer UX, enforced cryptographically.

OnlyLayer is ZK-native infrastructure built for that future.

Scaling capabilities, not blockspace.

[vitalik.eth @VitalikButerin]

There have recently been some discussions on the ongoing role of L2s in the Ethereum ecosystem, especially in the face of two facts:

* L2s' progress to stage 2 (and, secondarily, on interop) has been far slower and more difficult than originally expected
* L1 itself is scaling, fees are very low, and gaslimits are projected to increase greatly in 2026

Both of these facts, for their own separate reasons, mean that the original vision of L2s and their role in Ethereum no longer makes sense, and we need a new path.

First, let us recap the original vision. Ethereum needs to scale. The definition of "Ethereum scaling" is the existence of large quantities of block space that is backed by the full faith and credit of Ethereum - that is, block space where, if you do things (including with ETH) inside that block space, your activities are guaranteed to be valid, uncensored, unreverted, untouched, as long as Ethereum itself functions. If you create a 10000 TPS EVM where its connection to L1 is mediated by a multisig bridge, then you are not scaling Ethereum.

This vision no longer makes sense. L1 does not need L2s to be "branded shards", because L1 is itself scaling. And L2s are not able or willing to satisfy the properties that a true "branded shard" would require. I've even seen at least one explicitly saying that they may never want to go beyond stage 1, not just for technical reasons around ZK-EVM safety, but also because their customers' regulatory needs require them to have ultimate control. This may be doing the right thing for your customers. But it should be obvious that if you are doing this, then you are not "scaling Ethereum" in the sense meant by the rollup-centric roadmap. But that's fine! it's fine because Ethereum itself is now scaling directly on L1, with large planned increases to its gas limit this year and the years ahead.

We should stop thinking about L2s as literally being "branded shards" of Ethereum, with the social status and responsibilities that this entails. Instead, we can think of L2s as being a full spectrum, which includes both chains backed by the full faith and credit of Ethereum with various unique properties (eg. not just EVM), as well as a whole array of options at different levels of connection to Ethereum, that each person (or bot) is free to care about or not care about depending on their needs.

What would I do today if I were an L2?

* Identify a value add other than "scaling". Examples: (i) non-EVM specialized features/VMs around privacy, (ii) efficiency specialized around a particular application, (iii) truly extreme levels of scaling that even a greatly expanded L1 will not do, (iv) a totally different design for non-financial applications, eg. social, identity, AI, (v) ultra-low-latency and other sequencing properties, (vi) maybe built-in oracles or decentralized dispute resolution or other "non-computationally-verifiable" features
* Be stage 1 at the minimum (otherwise you really are just a separate L1 with a bridge, and you should just call yourself that) if you're doing things with ETH or other ethereum-issued assets
* Support maximum interoperability with Ethereum, though this will differ for each one (eg. what if you're not EVM, or even not financial?)

From Ethereum's side, over the past few months I've become more convinced of the value of the native rollup precompile, particuarly once we have enshrined ZK-EVM proofs that we need anyway to scale L1. This is a precompile that verifies a ZK-EVM proof, and it's "part of Ethereum", so (i) it auto-upgrades along with Ethereum, and (ii) if the precompile has a bug, Ethereum will hard-fork to fix the bug.

The native rollup precompile would make full, security-council-free, EVM verification accessible. We should spend much more time working out how to design it in such a way that if your L2 is "EVM plus other stuff", then the native rollup precompile would verify the EVM, and you only have to bring your own prover for the "other stuff" (eg. Stylus). This might involve a canonical way of exposing a lookup table between contract call inputs and outputs, and letting you provide your own values to the lookup table (that you would prove separately).

This would make it easy to have safe, strong, trustless interoperability with Ethereum. It also enables synchronous composability (see: https://t.co/9jy6v1X6Fw and https://t.co/gZmu3YjebM ). And from there, it's each L2's choice exactly what they want to build. Don't just "extend L1", figure out something new to add.

This of course means that some will add things that are trust-dependent, or backdoored, or otherwise insecure; this is unavoidable in a permissionless ecosystem where developers have freedom. Our job should make to make it clear to users what guarantees they have, and to build up the strongest Ethereum that we can.

[Only Layer @onlylayer]

Fast forward to today:
Ethereum is becoming the settlement layer for the world.
What matters now is execution, identity, and real user scale.
OnlyLayer is building unified ZK infrastructure on top of ETH fast execution, verified data, and consumer grade UX without the legacy L2 tradeoffs.
The next cycle isn’t about more chains.
It’s about better infrastructure.

[RootData | We're Hiring @RootDataCrypto]

Transparency Alerts 🚨

Grade F transparency score projects with skeptical funding data:

@onlylayer - Layer2 scaling framework
@kajlabs - Interoperability blockchain network
@LITAS_IO - Safe payments & crowdfunding platform
@reltime_rtc - Web3 financial ecosystem
@APXLending - Bitcoin secured loans platform

update info for better transparency and accurate data⬇️
https://t.co/KKnytQMjM6

[Only Layer @onlylayer]

gmOnly

2026, a year to stay locked in, never stop building and shipping!

Wishing everyone a prosperous year!

[Only Layer @onlylayer]

In 2025, we made significant progress towards becoming a pioneer in the Hybrid rollups landscape.

From securing backings from leading ventures in the space, to forming strategic partnerships, rolling out key testnet upgrades, and launching community-driven initiatives etc.

As we continue to build, we're committed to setting a new standard for Ethereum Layer 2.

In 2026, OnlyLayer is set to drive innovation to create real-world impact!

[Only Layer @onlylayer]

OnlyLayer is building a unified ZK infrastructure for consumer blockchain applications.

This unified zk infrastructure gives everyone the much needed speed, security and flexibility in only one solution.

Our hybrid zk approach enables near-instant transactions, low fees, and strong security so dApps can innovate seamlessly.

[Only Layer @onlylayer]

Merry Xmas from all of us at OnlyLayer. 🎄

May this season bring absolute joy and happiness to you and all that matters.

Make sure to have a good time with yourself, friends and family!

#MerryChristmas

[Only Layer @onlylayer]

OnlyLayer is building unified ZK infrastructure for consumer scale blockchain applications.
Fast execution with ZK validation, no long delays, low fees, seamless multichain UX, and native ZK identity + data verification.
Infrastructure that actually works for real users, not just blockspace.

[Only Layer @onlylayer]

@ethereum Fusaka is a huge milestone for Ethereum and the entire Layer 2 ecosystem.

[Only Layer @onlylayer]

Fusaka, Ethereum’s major network upgrade after the Pectra upgrade, is scheduled to go live today.

This upgrade is significant for Layer 2s because it strengthens the scalability that the ecosystem is built on.

As a result of this upgrade, rollups will get higher throughput, be more efficient, have reduced fees, and have a smoother path to massive scale.

Fusaka gives us even more bandwidth to push boundaries on DA, throughput, and reliability as L2 adoption accelerates.

Ethereum’s Fusaka upgrade is a big win for the entire L2 ecosystem!

#Ethereum #Fusaka #Layer2 #OnlyLayer $ONLY

[Only Layer @onlylayer]

Heya, wrap up the busy week and head out to touch some grass. Yes, I'm talking to you.🫵🏻
Get some much-needed time to unwind!😊

[Only Layer @onlylayer]

OnlyLayer boasts key innovations:

- Prove without compromising privacy.

- Unmatched scalability and efficiency for optimal execution across every layer.

- EVM compatibility, ensuring seamless adoption for developers and users.

- Cross-chain interoperability of assets

At OnlyLayer, speed, scalability, and security are the foundation!

[Only Layer @onlylayer]

@Jrazaq7 @Spinlaunch_io Here you go: https://t.co/n9hw3olzLP

[Only Layer @onlylayer]

We might have been quiet, but the mission never paused.

We’ve been heads-down building, verifying, and proving!

Now it’s time to share what’s next for OnlyLayer, built for scalability, efficiency, and privacy!

Happy Moonvember 😎

[Stability World AI @StabilityW_AI]

PARTNERSHIP ANNOUNCEMENT

Stability World AI is thrilled to announce its integration with @onlylayer — an advanced Layer 2 scaling solution redefining Ethereum’s scalability frontier.

This integration strengthens the foundation for faster, smarter, and more efficient AI x Web3 experiences powered by real scalability. ⚡️

[mobiNODE📱 @mobiNode_]

Partnership Announcement | mobiNODE × OnlyLayer

We’re excited to announce our collaboration with @onlylayer — the innovative Layer 2 scaling solution for Ethereum.

This partnership will strengthen the @NOWChainX ecosystem, unlocking greater scalability, efficiency, and accessibility for developers & users worldwide. 🌍