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COTI is a fast and light confidentiality layer on Ethereum, powered by the breakthrough cryptographic protocol Garbled Circuits.
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COTI X StaTwig Case Study: 10 Million VaccineLedger Transactions. Zero Data Exposed.
COTI’s Garbled Circuits are now powering real-time, privacy-preserving vaccine supply chain monitoring in Bangladesh.
→ 10M+ on-chain transactions processed in one month → Sensitive health data never exposed in plaintext → Total of approx 400 COTI tokens or $5 total cost for the entire pilot → Validated by Bangladesh’s public health officials
In June 2025, we announced our partnership with StaTwig, the global supply chain technology company behind VaccineLedger — a UN-recognized Digital Public Good and winner of The Trinity Challenge.
Today, we’re sharing the results of what that partnership has produced: a completed pilot integration between VaccineLedger and COTI’s blockchain that demonstrates privacy-preserving cold chain monitoring at scale, live in production.
This isn’t a proof of concept on a testnet. This is over 10 million real blockchain transactions, processing real sensor data, protecting real vaccines, in a live government health program.
Why Vaccine Cold Chains Need Privacy
Vaccines are temperature-sensitive. A single equipment failure or temperature excursion can render an entire batch ineffective, leading to waste, public health risks, and eroded trust in immunization programs.
Traditional monitoring systems store temperature logs in centralized databases, which can be tampered with or deleted. Sharing that operational data with auditors, donors, or regulatory bodies raises serious confidentiality concerns. And as immunization programs scale, the volume of sensor data grows exponentially.
The challenge: How do you create tamper-proof, auditable records of vaccine cold chain and supply chain monitoring without exposing sensitive operational details on a public blockchain?
That’s exactly the problem COTI’s Garbled Circuits were built to solve.
What Was Built
The pilot was deployed in Bangladesh under the Expanded Program on Immunization (EPI) at the Directorate General of Health Services (DGHS). VaccineLedger already serves as the country’s Electronic Vaccine Logistics Management Information System (eVLMIS), tracking over 100 million vaccine doses annually for 65 million beneficiaries.
COTI’s blockchain was integrated into VaccineLedger’s Cold Chain Module to deliver:
Real-time IoT sensor data collection from Wi-Fi-enabled sensors on refrigerators, freezers, and cold rooms at EPI headquarters in Dhaka.
Encrypted data transmission where all sensor data is encrypted at the application level before it ever touches the blockchain. Sensitive information is never exposed in plaintext.
Privacy-preserving alert logic powered by COTI’s Garbled Circuits. Business rules for temperature breach detection, humidity monitoring, and equipment status are evaluated directly on encrypted data.
Immutable audit trails with hourly Merkle tree roots stored on-chain, providing cryptographic proof that historical data has not been tampered with.
12-tier alert system from minor warnings to critical alerts for prolonged excursions or equipment failures, all aligned with WHO Prequalification System standards.
How the End-to-End Data & Privacy Works
The architecture is elegant in its simplicity. IoT sensors continuously monitor temperature, humidity, and battery status on vaccine storage equipment. That data flows through VaccineLedger’s ingestion layer, where it’s validated, enriched with asset metadata, and encrypted using COTI’s encryption framework.
Once encrypted, the data is submitted to COTI’s smart contracts, which use Garbled Circuit logic to evaluate alert conditions directly on the encrypted inputs. If a temperature threshold is breached, the contract emits an event. VaccineLedger’s event listener picks it up, and facility managers are notified in real time.
Every hour, a Merkle tree is built from all the sensor readings for each asset. The Merkle root goes on-chain, creating an immutable fingerprint of the data. Auditors can independently verify that nothing has been altered, without ever needing to see the raw operational data.
The critical detail: at no point does sensitive data appear in plaintext on the blockchain. Even though COTI operates as a public chain, the privacy guarantees are equivalent to a private system.
The Results
Over a one-month pilot beginning in December 2025, the system processed over 10 million blockchain transactions at a total cost of approximately 300–400 COTI tokens. At current value, the system processed 10-million transactions at a cost of under $5 USD.
That’s a cost-per-transaction that is orders of magnitude lower than traditional blockchain platforms, and even centralized server solutions, making the solution economically viable for large-scale national deployments.
After initial optimization, the system achieved near-zero error rates with stable, high throughput. The alert system successfully detected temperature excursions and equipment issues in real time, enabling rapid response to prevent vaccine spoilage. Hourly Merkle roots were verified against on-chain records throughout the pilot, confirming complete data integrity.
The integration was reviewed and validated by Bangladesh’s public health department and officials, meeting international standards for pharmaceutical supply chain monitoring.
Why This Matters for COTI
This pilot is one of the first real-world applications of Garbled Circuit technology for healthcare supply chain monitoring. It demonstrates exactly what COTI was built for: enabling sensitive data to be processed on a public blockchain without ever being exposed.
The results validate COTI’s core value proposition across several dimensions:
Performance at scale: 10 million transactions in a month with near-zero error rates proves that COTI’s infrastructure can handle high-volume, real-world workloads.
Cost efficiency: Processing 10 million transactions over the course of 30-days for less than 500 COTI Tokens or $5 in USD. Unrivaled cost efficiency or any system, and the economics that makes blockchain practical for large-scale privacy infrastructure.
Privacy that works: Sensitive health data remained fully encrypted throughout the entire pipeline. Public auditability without exposing confidential details.
Real World Use Cases: Blockchain has far more use cases than finance, and this pilot is proof. Healthcare, supply chain, compliance — COTI’s privacy layer opens the door to all of them.
What’s Next
StaTwig is already deployed across multiple countries, tracking over 100 million doses annually. With this pilot complete, the COTI integration is positioned to scale across Bangladesh’s entire cold chain network and expand to additional countries as StaTwig and VaccineLedger grow their footprint to over 25 nations in the coming years.
For COTI, this is a clear signal: privacy-preserving blockchain infrastructure isn’t theoretical. It’s live, it’s validated, and it’s ready to scale.
You can view the live VaccineLedger wallet transactions on the COTI Mainnet Explorer here.
Stay COTI. 🚀
About COTI:COTI is the programmable privacy layer for Web3. Powered by high-performance Garbled Circuits (GC), COTI enables encrypted computation on public blockchains — delivering fast, low-cost, and compliant privacy for DeFi, payments, identity, governance, and AI applications.
For COTI updates and to join the conversation, be sure to check out our channels:
Website: https://coti.io/ COTI Earn: https://earn.coti.io/earn X: https://twitter.com/COTInetwork YouTube: https://www.youtube.com/channel/UCl-2YzhaPnouvBtotKuM4DA Telegram: https://t.me/COTInetwork Discord: https://discord.gg/9tq6CP6XrT GitHub: https://github.com/coti-io
→ 10M+ on-chain transactions processed in one month → Sensitive health data never exposed in plaintext → Total of approx 400 COTI tokens or $5 total cost for the entire pilot → Validated by Bangladesh’s public health officials
In June 2025, we announced our partnership with StaTwig, the global supply chain technology company behind VaccineLedger — a UN-recognized Digital Public Good and winner of The Trinity Challenge.
Today, we’re sharing the results of what that partnership has produced: a completed pilot integration between VaccineLedger and COTI’s blockchain that demonstrates privacy-preserving cold chain monitoring at scale, live in production.
This isn’t a proof of concept on a testnet. This is over 10 million real blockchain transactions, processing real sensor data, protecting real vaccines, in a live government health program.
Why Vaccine Cold Chains Need Privacy
Vaccines are temperature-sensitive. A single equipment failure or temperature excursion can render an entire batch ineffective, leading to waste, public health risks, and eroded trust in immunization programs.
Traditional monitoring systems store temperature logs in centralized databases, which can be tampered with or deleted. Sharing that operational data with auditors, donors, or regulatory bodies raises serious confidentiality concerns. And as immunization programs scale, the volume of sensor data grows exponentially.
The challenge: How do you create tamper-proof, auditable records of vaccine cold chain and supply chain monitoring without exposing sensitive operational details on a public blockchain?
That’s exactly the problem COTI’s Garbled Circuits were built to solve.
What Was Built
The pilot was deployed in Bangladesh under the Expanded Program on Immunization (EPI) at the Directorate General of Health Services (DGHS). VaccineLedger already serves as the country’s Electronic Vaccine Logistics Management Information System (eVLMIS), tracking over 100 million vaccine doses annually for 65 million beneficiaries.
COTI’s blockchain was integrated into VaccineLedger’s Cold Chain Module to deliver:
Real-time IoT sensor data collection from Wi-Fi-enabled sensors on refrigerators, freezers, and cold rooms at EPI headquarters in Dhaka.
Encrypted data transmission where all sensor data is encrypted at the application level before it ever touches the blockchain. Sensitive information is never exposed in plaintext.
Privacy-preserving alert logic powered by COTI’s Garbled Circuits. Business rules for temperature breach detection, humidity monitoring, and equipment status are evaluated directly on encrypted data.
Immutable audit trails with hourly Merkle tree roots stored on-chain, providing cryptographic proof that historical data has not been tampered with.
12-tier alert system from minor warnings to critical alerts for prolonged excursions or equipment failures, all aligned with WHO Prequalification System standards.
How the End-to-End Data & Privacy Works
The architecture is elegant in its simplicity. IoT sensors continuously monitor temperature, humidity, and battery status on vaccine storage equipment. That data flows through VaccineLedger’s ingestion layer, where it’s validated, enriched with asset metadata, and encrypted using COTI’s encryption framework.
Once encrypted, the data is submitted to COTI’s smart contracts, which use Garbled Circuit logic to evaluate alert conditions directly on the encrypted inputs. If a temperature threshold is breached, the contract emits an event. VaccineLedger’s event listener picks it up, and facility managers are notified in real time.
Every hour, a Merkle tree is built from all the sensor readings for each asset. The Merkle root goes on-chain, creating an immutable fingerprint of the data. Auditors can independently verify that nothing has been altered, without ever needing to see the raw operational data.
The critical detail: at no point does sensitive data appear in plaintext on the blockchain. Even though COTI operates as a public chain, the privacy guarantees are equivalent to a private system.
The Results
Over a one-month pilot beginning in December 2025, the system processed over 10 million blockchain transactions at a total cost of approximately 300–400 COTI tokens. At current value, the system processed 10-million transactions at a cost of under $5 USD.
That’s a cost-per-transaction that is orders of magnitude lower than traditional blockchain platforms, and even centralized server solutions, making the solution economically viable for large-scale national deployments.
After initial optimization, the system achieved near-zero error rates with stable, high throughput. The alert system successfully detected temperature excursions and equipment issues in real time, enabling rapid response to prevent vaccine spoilage. Hourly Merkle roots were verified against on-chain records throughout the pilot, confirming complete data integrity.
The integration was reviewed and validated by Bangladesh’s public health department and officials, meeting international standards for pharmaceutical supply chain monitoring.
Why This Matters for COTI
This pilot is one of the first real-world applications of Garbled Circuit technology for healthcare supply chain monitoring. It demonstrates exactly what COTI was built for: enabling sensitive data to be processed on a public blockchain without ever being exposed.
The results validate COTI’s core value proposition across several dimensions:
Performance at scale: 10 million transactions in a month with near-zero error rates proves that COTI’s infrastructure can handle high-volume, real-world workloads.
Cost efficiency: Processing 10 million transactions over the course of 30-days for less than 500 COTI Tokens or $5 in USD. Unrivaled cost efficiency or any system, and the economics that makes blockchain practical for large-scale privacy infrastructure.
Privacy that works: Sensitive health data remained fully encrypted throughout the entire pipeline. Public auditability without exposing confidential details.
Real World Use Cases: Blockchain has far more use cases than finance, and this pilot is proof. Healthcare, supply chain, compliance — COTI’s privacy layer opens the door to all of them.
What’s Next
StaTwig is already deployed across multiple countries, tracking over 100 million doses annually. With this pilot complete, the COTI integration is positioned to scale across Bangladesh’s entire cold chain network and expand to additional countries as StaTwig and VaccineLedger grow their footprint to over 25 nations in the coming years.
For COTI, this is a clear signal: privacy-preserving blockchain infrastructure isn’t theoretical. It’s live, it’s validated, and it’s ready to scale.
You can view the live VaccineLedger wallet transactions on the COTI Mainnet Explorer here.
Stay COTI. 🚀
About COTI:COTI is the programmable privacy layer for Web3. Powered by high-performance Garbled Circuits (GC), COTI enables encrypted computation on public blockchains — delivering fast, low-cost, and compliant privacy for DeFi, payments, identity, governance, and AI applications.
For COTI updates and to join the conversation, be sure to check out our channels:
Website: https://coti.io/ COTI Earn: https://earn.coti.io/earn X: https://twitter.com/COTInetwork YouTube: https://www.youtube.com/channel/UCl-2YzhaPnouvBtotKuM4DA Telegram: https://t.me/COTInetwork Discord: https://discord.gg/9tq6CP6XrT GitHub: https://github.com/coti-io
From Millions to Billions: the Agent Explosion Begins
One thing is clear by now. AI is the most disruptive technology of our age. That’s because AI is more than a conversational and communication tool, it automates cognition itself. Meaning it is capable of mass producing and coordinating actions, not just generating ideas.
With the introduction of Open Claw, agents are taking over. Automating actions, filtering distractions and putting people’s lives and businesses on autopilot. Over 2-million OpenClaws have launched in under 30-days.
First millions. Then billions. The agents have arrived.This is historically new.
Data Privacy, a Fundamental Roadblock
Companies are now racing to integrate AI and AI Agents, and nowhere more so than the financial industries. Automated-intelligence trading systems have been live in major financial institutions for at least a decade. Goldman Sachs, JPMorgan, and BlackRock are some of the companies that have leveraged AI historically for,
Deep learning for market prediction
Reinforcement learning for trading strategies
Natural language processing for news sentiment
In blockchain, some early projects such as SingularityAI, Fetch.ai and others explored the intersection of AI and blockchain but it was the explosion of generative AI made tangible via ChatGPT in 2022 that formed an inflection point for public awareness.
Then more recently, in the past year we’ve seen the rise of AI trading agents available to retail audiences on exchanges like Bankr Bot on Base and DeFi platforms such as PriveX on COTI.
But as the landscape evolves and AI moves from executing instructions to making intelligent decisions, the ability of agents to process data securely without compromising sensitive information becomes critical. Without robust privacy-preserving computation, AI cannot operate effectively in trading, financial, governmental, or enterprise contexts.
AI and Blockchain: The Future in Beta
Let’s be very clear about the current trajectory. AI agents are evolving extremely fast and very quickly becoming capable of running the whole show for us. Not just thinking, but executing and learning as they go, becoming all roles within a business, and conferring amongst themselves. Get ready for agent to agent business where the human is no longer needed. As one recent viral post on X notes, we are just the ‘beta testers’.
<a href="https://medium.com/media/d9eff7e2520df2635c6e2f979e31d6d4/href">https://medium.com/media/d9eff7e2520df2635c6e2f979e31d6d4/href</a>
In this scenario, Agents need fast payment rails, they are not going to hook into bank API’s! For a start the settlement times are just not feasible. Agents can execute trillions of operations per second. They are not going to wait 2–5 days for an international settlement. Not to mention the KYC and AML requirements. Agents will naturally favour the fastest and most efficient route to getting business done.
However, as we watch the disruption of AI unfolding, or what Vitalik Buterin has referred to as an era of ‘chaos’, one thing is very clear, AI Agents need privacy. They need cryptographic infrastructure to handle confidential payments at scale and to protect their strategy and IP from others.
Vitalik comments that the future of AI on Ethereum is about how AI systems are designed, who controls them, what data they touch, and whether people can trust them. He has repeatedly argued that AI should work with decentralized systems in a way that protects users, preserves privacy, and avoids concentrating power in the hands of a few actors.
<a href="https://medium.com/media/e7f14cf314ab32329e5571a4a3960317/href">https://medium.com/media/e7f14cf314ab32329e5571a4a3960317/href</a>
As AI agents start moving on-chain, making decisions, interacting with protocols, and transacting with one another, privacy stops being a “nice to have” and becomes a hard requirement. That’s where confidential computation is essential, and it’s needed today.
As of today, just one platform offers AI Agents with Privacy: PriveX on COTI and that platform is generating a daily volume of upwards of $250 million. We’re early.
COTI Enabling the On-Chain AI Revolution
Garbled Circuits, a cryptographic protocol first theorized in the 1980s, offer a performance profile that can meet the demands of a future of autonomous agents. COTI is the first blockchain protocol to implement Garbled Circuits on-chain, enabling private computation at unprecedented speeds.
COTI is capable of delivering significantly faster execution for specific types of operations, up to 3000x faster in certain workloads and 250x lighter than alternative privacy solutions. This gives AI agents pro-performance privacy, enabling them to transact, trade and do business with one another without exposing sensitive data.
AI Agents can securely support real use cases like finance, governance, identity, and tokenized assets, while keeping information private by default. In other words, COTI provides the kind of cryptographic foundation Ethereum needs if on-chain AI is going to be useful in the real world, not just impressive in demos.
Privacy in AI Agents is essential for:
Privacy-preserving sensitive data: AI agents will manage sensitive financial data, personal credentials and company secrets and need to do so without exposing sensitive details.
Secure analytics for tokenized assets: run risk analysis and portfolio optimisation while meeting regulatory data requirements.
Decentralised compliance checks: validate conditions without sharing raw data.And many more use cases.
On COTI, computation can be executed collaboratively by multiple parties without revealing their inputs, making Garbled Circuits particularly well-suited for cross-agent privacy and real-time AI decision-making in decentralized environments.
For AI agents requiring high throughput and low latency, such as responding to market changes or processing real-time data feeds, Garbled Circuits offer a practical balance between privacy and performance that opens new possibilities for enterprise applications.
It cannot be emphasised how fast this space is growing.
Confidential AI Has Arrived
COTI’s ability to run on any device makes it particularly accessible for AI Agent deployment and as the race for on-chain AI intensifies, being a flexible, low-cost privacy solution will matter. But more important than everything else is being market-ready. While many privacy solutions are still stuck on the theory, COTI has launched, is being implemented by scores of partners, and is currently the only privacy protocol capable of driving the next generation of decentralized, confidential AI agent computation at scale.
For all of our updates and to join the conversation, be sure to check out our channels:
Website: https://coti.io/
X: https://twitter.com/COTInetwork
YouTube: https://www.youtube.com/channel/UCl-2YzhaPnouvBtotKuM4DA
Telegram: https://t.me/COTInetwork
Discord: https://discord.gg/9tq6CP6XrT
GitHub: https://github.com/coti-io
With the introduction of Open Claw, agents are taking over. Automating actions, filtering distractions and putting people’s lives and businesses on autopilot. Over 2-million OpenClaws have launched in under 30-days.
First millions. Then billions. The agents have arrived.This is historically new.
Data Privacy, a Fundamental Roadblock
Companies are now racing to integrate AI and AI Agents, and nowhere more so than the financial industries. Automated-intelligence trading systems have been live in major financial institutions for at least a decade. Goldman Sachs, JPMorgan, and BlackRock are some of the companies that have leveraged AI historically for,
Deep learning for market prediction
Reinforcement learning for trading strategies
Natural language processing for news sentiment
In blockchain, some early projects such as SingularityAI, Fetch.ai and others explored the intersection of AI and blockchain but it was the explosion of generative AI made tangible via ChatGPT in 2022 that formed an inflection point for public awareness.
Then more recently, in the past year we’ve seen the rise of AI trading agents available to retail audiences on exchanges like Bankr Bot on Base and DeFi platforms such as PriveX on COTI.
But as the landscape evolves and AI moves from executing instructions to making intelligent decisions, the ability of agents to process data securely without compromising sensitive information becomes critical. Without robust privacy-preserving computation, AI cannot operate effectively in trading, financial, governmental, or enterprise contexts.
AI and Blockchain: The Future in Beta
Let’s be very clear about the current trajectory. AI agents are evolving extremely fast and very quickly becoming capable of running the whole show for us. Not just thinking, but executing and learning as they go, becoming all roles within a business, and conferring amongst themselves. Get ready for agent to agent business where the human is no longer needed. As one recent viral post on X notes, we are just the ‘beta testers’.
<a href="https://medium.com/media/d9eff7e2520df2635c6e2f979e31d6d4/href">https://medium.com/media/d9eff7e2520df2635c6e2f979e31d6d4/href</a>
In this scenario, Agents need fast payment rails, they are not going to hook into bank API’s! For a start the settlement times are just not feasible. Agents can execute trillions of operations per second. They are not going to wait 2–5 days for an international settlement. Not to mention the KYC and AML requirements. Agents will naturally favour the fastest and most efficient route to getting business done.
However, as we watch the disruption of AI unfolding, or what Vitalik Buterin has referred to as an era of ‘chaos’, one thing is very clear, AI Agents need privacy. They need cryptographic infrastructure to handle confidential payments at scale and to protect their strategy and IP from others.
Vitalik comments that the future of AI on Ethereum is about how AI systems are designed, who controls them, what data they touch, and whether people can trust them. He has repeatedly argued that AI should work with decentralized systems in a way that protects users, preserves privacy, and avoids concentrating power in the hands of a few actors.
<a href="https://medium.com/media/e7f14cf314ab32329e5571a4a3960317/href">https://medium.com/media/e7f14cf314ab32329e5571a4a3960317/href</a>
As AI agents start moving on-chain, making decisions, interacting with protocols, and transacting with one another, privacy stops being a “nice to have” and becomes a hard requirement. That’s where confidential computation is essential, and it’s needed today.
As of today, just one platform offers AI Agents with Privacy: PriveX on COTI and that platform is generating a daily volume of upwards of $250 million. We’re early.
COTI Enabling the On-Chain AI Revolution
Garbled Circuits, a cryptographic protocol first theorized in the 1980s, offer a performance profile that can meet the demands of a future of autonomous agents. COTI is the first blockchain protocol to implement Garbled Circuits on-chain, enabling private computation at unprecedented speeds.
COTI is capable of delivering significantly faster execution for specific types of operations, up to 3000x faster in certain workloads and 250x lighter than alternative privacy solutions. This gives AI agents pro-performance privacy, enabling them to transact, trade and do business with one another without exposing sensitive data.
AI Agents can securely support real use cases like finance, governance, identity, and tokenized assets, while keeping information private by default. In other words, COTI provides the kind of cryptographic foundation Ethereum needs if on-chain AI is going to be useful in the real world, not just impressive in demos.
Privacy in AI Agents is essential for:
Privacy-preserving sensitive data: AI agents will manage sensitive financial data, personal credentials and company secrets and need to do so without exposing sensitive details.
Secure analytics for tokenized assets: run risk analysis and portfolio optimisation while meeting regulatory data requirements.
Decentralised compliance checks: validate conditions without sharing raw data.And many more use cases.
On COTI, computation can be executed collaboratively by multiple parties without revealing their inputs, making Garbled Circuits particularly well-suited for cross-agent privacy and real-time AI decision-making in decentralized environments.
For AI agents requiring high throughput and low latency, such as responding to market changes or processing real-time data feeds, Garbled Circuits offer a practical balance between privacy and performance that opens new possibilities for enterprise applications.
It cannot be emphasised how fast this space is growing.
Confidential AI Has Arrived
COTI’s ability to run on any device makes it particularly accessible for AI Agent deployment and as the race for on-chain AI intensifies, being a flexible, low-cost privacy solution will matter. But more important than everything else is being market-ready. While many privacy solutions are still stuck on the theory, COTI has launched, is being implemented by scores of partners, and is currently the only privacy protocol capable of driving the next generation of decentralized, confidential AI agent computation at scale.
For all of our updates and to join the conversation, be sure to check out our channels:
Website: https://coti.io/
X: https://twitter.com/COTInetwork
YouTube: https://www.youtube.com/channel/UCl-2YzhaPnouvBtotKuM4DA
Telegram: https://t.me/COTInetwork
Discord: https://discord.gg/9tq6CP6XrT
GitHub: https://github.com/coti-io
COTI Vibe Coding Challenge I 0 to Launch & WIN
We’re excited to announce the COTI Vibe Coding Challenge is officially live. We invite anyone to become a builder and go from 0 to Launch in the next 30-days.
Vibe coding makes building your own app so incredibly easy that anyone can do it. For this competition we’re inviting you to create the most creative, unique and valuable app that can ultimately launch as a full Web3 project.
Join the challenge to launch your own app or game, as well as a token, and enter for the chance to win up to 50,000 COTI + more!!
The Goal: Build, launch, and showcase a privacy-first app or game on COTIDeadline: March 13th, 2026👉Start Building: https://stay.coti.io/vibe-coding
⚙️ How to Vibe Code Your Build
We’ve provided easy prompt packs to help you build your ideas into a fully deployed app or game that uses the COTI’s privacy features, powered by your own privacy token. These prompt packs are designed to help you through the three stages of the challenge:
1. Vibe Code Your App or Game Come up with a creative idea for an app or game that you can build using the latest vibe coding tools via our prompt packs.
2. Create a Private Token Mint your own private token on COTI for your project. Make sure to protect and control the private keys in a safe-place.
3. Connect Your App/Game and Token Embed your private token into your project. Have it power rewards, gas fees, or any other form of utility.
🧠 What You’ll Build
Using vibe coding techniques or traditional build techniques, you’ll build a working app that meaningfully uses COTI’s privacy features.
🔐 Private backends or databases 🎮 Games with private logic or state 👤 User-centric apps with confidential data 🧩 Privacy-aware smart contracts 🧠 AI + privacy use cases
👉Start Building: https://stay.coti.io/vibe-coding
In all use cases, you will need to mint and connect a privacy token to your app on COTI, turning your build into a complete, usable product.
To help you go from idea to deployment, check out the tools, prompts and vibe builder resources on our Vibe Coding Challenge Page.
🏆 Rewards & Prizes
There are great prizes up for grabs for the Top 3 Spots. Judges will be looking at creativity, use case, usability, and completing all tasks.
🥇1st Place: 50,000 COTI
The top project will receive support to launch as a real project and token across the COTI ecosystem including,
Liquidity Kickstart on Bancor
Logo on COTI Ecosystem
COTI Privacy Paradigm Livestream Feature
Ongoing marketing Support from COTI
🥈 2nd Place: 25,000 COTI
🥉3rd Place: 10,000 COTI
📄 How to Enter to WIN
Vibe Code an app or game using COTI privacy features
Mint & connect a privacy token to your app
Share a demo of your build on X & include a link to your project
👉 Fill out the Submission Form: https://forms.gle/2Xan4qnVTo7w9itF9
📺 Vibe Builder Livestreams
We’re also bringing you weekly Vibe Builder Livestreams every week during the campaign! With how-to demos, vibe coding deep dives, and privacy best practices, designed to help you ship.
These kick off on February 17th @ 2:00 pm UTC on COTI X and Youtube
🚀 Ready to go from 0 to Launch?
The COTI Vibe Code Challenge is all about showcasing how easy it is to build and ship fast using privacy on COTI!
Join the COTI Vibe Code Challenge today and turn your exciting idea into a thriving Web3 project.
Vibe. Build. Launch. Let’s Go 🔥
For COTI updates and to join the conversation, be sure to check out our channels:
Website: https://coti.io/
COTI Earn: https://earn.coti.io/earn
X: https://twitter.com/COTInetwork
YouTube: https://www.youtube.com/channel/UCl-2YzhaPnouvBtotKuM4DA
Telegram: https://t.me/COTInetwork
Discord: https://discord.gg/9tq6CP6XrT
GitHub: https://github.com/coti-io
Vibe coding makes building your own app so incredibly easy that anyone can do it. For this competition we’re inviting you to create the most creative, unique and valuable app that can ultimately launch as a full Web3 project.
Join the challenge to launch your own app or game, as well as a token, and enter for the chance to win up to 50,000 COTI + more!!
The Goal: Build, launch, and showcase a privacy-first app or game on COTIDeadline: March 13th, 2026👉Start Building: https://stay.coti.io/vibe-coding
⚙️ How to Vibe Code Your Build
We’ve provided easy prompt packs to help you build your ideas into a fully deployed app or game that uses the COTI’s privacy features, powered by your own privacy token. These prompt packs are designed to help you through the three stages of the challenge:
1. Vibe Code Your App or Game Come up with a creative idea for an app or game that you can build using the latest vibe coding tools via our prompt packs.
2. Create a Private Token Mint your own private token on COTI for your project. Make sure to protect and control the private keys in a safe-place.
3. Connect Your App/Game and Token Embed your private token into your project. Have it power rewards, gas fees, or any other form of utility.
🧠 What You’ll Build
Using vibe coding techniques or traditional build techniques, you’ll build a working app that meaningfully uses COTI’s privacy features.
🔐 Private backends or databases 🎮 Games with private logic or state 👤 User-centric apps with confidential data 🧩 Privacy-aware smart contracts 🧠 AI + privacy use cases
👉Start Building: https://stay.coti.io/vibe-coding
In all use cases, you will need to mint and connect a privacy token to your app on COTI, turning your build into a complete, usable product.
To help you go from idea to deployment, check out the tools, prompts and vibe builder resources on our Vibe Coding Challenge Page.
🏆 Rewards & Prizes
There are great prizes up for grabs for the Top 3 Spots. Judges will be looking at creativity, use case, usability, and completing all tasks.
🥇1st Place: 50,000 COTI
The top project will receive support to launch as a real project and token across the COTI ecosystem including,
Liquidity Kickstart on Bancor
Logo on COTI Ecosystem
COTI Privacy Paradigm Livestream Feature
Ongoing marketing Support from COTI
🥈 2nd Place: 25,000 COTI
🥉3rd Place: 10,000 COTI
📄 How to Enter to WIN
Vibe Code an app or game using COTI privacy features
Mint & connect a privacy token to your app
Share a demo of your build on X & include a link to your project
👉 Fill out the Submission Form: https://forms.gle/2Xan4qnVTo7w9itF9
📺 Vibe Builder Livestreams
We’re also bringing you weekly Vibe Builder Livestreams every week during the campaign! With how-to demos, vibe coding deep dives, and privacy best practices, designed to help you ship.
These kick off on February 17th @ 2:00 pm UTC on COTI X and Youtube
🚀 Ready to go from 0 to Launch?
The COTI Vibe Code Challenge is all about showcasing how easy it is to build and ship fast using privacy on COTI!
Join the COTI Vibe Code Challenge today and turn your exciting idea into a thriving Web3 project.
Vibe. Build. Launch. Let’s Go 🔥
For COTI updates and to join the conversation, be sure to check out our channels:
Website: https://coti.io/
COTI Earn: https://earn.coti.io/earn
X: https://twitter.com/COTInetwork
YouTube: https://www.youtube.com/channel/UCl-2YzhaPnouvBtotKuM4DA
Telegram: https://t.me/COTInetwork
Discord: https://discord.gg/9tq6CP6XrT
GitHub: https://github.com/coti-io
COTI Co-hosted a Special RWA Event
The Table Hong Kong for Consensus HK 🇭🇰
A gathering of top leaders shaping the future of Real World Assets, including:
• Binance
• Franklin Templeton
• Bancor
• Zoniqx
• Enterprise Ethereum Alliance
+ more
We met on the future of tokenized RWAs and the power of privacy!
The Table Hong Kong for Consensus HK 🇭🇰
A gathering of top leaders shaping the future of Real World Assets, including:
• Binance
• Franklin Templeton
• Bancor
• Zoniqx
• Enterprise Ethereum Alliance
+ more
We met on the future of tokenized RWAs and the power of privacy!
COTI Co-hosted a Special RWA Event
The Table Hong Kong for Consensus HK 🇭🇰
A gathering of top leaders shaping the future of Real World Assets, including:
• Binance
• Franklin Templeton
• Bancor
• Zoniqx
• Enterprise Ethereum Alliance
+ more
We met on the future of tokenized RWAs and the power of privacy!
The Table Hong Kong for Consensus HK 🇭🇰
A gathering of top leaders shaping the future of Real World Assets, including:
• Binance
• Franklin Templeton
• Bancor
• Zoniqx
• Enterprise Ethereum Alliance
+ more
We met on the future of tokenized RWAs and the power of privacy!
Privacy meets play.
Santa Vibe Code winner Odin built a game where you defeat Grinches, collect presents, and earn tokens - all while staying private on-chain.
🎮 Fun gameplay. Zero exposure.
This is what builders ship when privacy is programmable.
👇
https://x.com/COTInetwork/status/2020485588734853504
Privacy meets play.
Santa Vibe Code winner Odin built a game where you defeat Grinches, collect presents, and earn tokens - all while staying private on-chain.
🎮 Fun gameplay. Zero exposure.
This is what builders ship when privacy is programmable.
👇
https://x.com/COTInetwork/status/2020485588734853504
Dig into Private DeFi.
Killer interview by Carbon DeFi of COTI Head of BD, Brad 'Ship' Goodwin.
Great conversation diving into COTI V2 and why privacy needs to be a foundational layer of Web3
Well worth a listen👇
🔗 https://youtu.be/w-89OFiHkj8?si=9b348xmv1_z5RVJV
Killer interview by Carbon DeFi of COTI Head of BD, Brad 'Ship' Goodwin.
Great conversation diving into COTI V2 and why privacy needs to be a foundational layer of Web3
Well worth a listen👇
🔗 https://youtu.be/w-89OFiHkj8?si=9b348xmv1_z5RVJV
🎙 New COTI Show!
Big moves across the ecosystem:
• @zoniqxinc joins COTI for private RWA tokenization
• @chain_port expands liquidity with $ADA & $USDT
• @UN_wallet enables private wallet transactions
• @PriveX_Official hits $500M in single-day volume
• @ZNSConnect launches live NFT domain minting
Plus:
• The Table kicks off in Bangkok
• CEO @shahafbg shares COTI’s vision for Private DeFi, Privacy-on-Demand, and AI-powered building.
Privacy is going mainstream.
🔗 https://youtu.be/IeNbbx1Iny4
Big moves across the ecosystem:
• @zoniqxinc joins COTI for private RWA tokenization
• @chain_port expands liquidity with $ADA & $USDT
• @UN_wallet enables private wallet transactions
• @PriveX_Official hits $500M in single-day volume
• @ZNSConnect launches live NFT domain minting
Plus:
• The Table kicks off in Bangkok
• CEO @shahafbg shares COTI’s vision for Private DeFi, Privacy-on-Demand, and AI-powered building.
Privacy is going mainstream.
🔗 https://youtu.be/IeNbbx1Iny4
New to COTI?
Check out this great new guide to COTI V2 by ecosystem partners ChainPort.
Key takeaways:
🔹 Private DeFi: Trade without front-running (MEV protection).
🔹 Confidential RWAs: Institutions can transact on-chain while keeping data private.
🔹 Live Now: You can now bridge assets like $USDT and $ADA directly to COTI via ChainPort to start farming rewards.
👇https://blog.chainport.io/coti-deep-dive-2026-what-is-coti-and-how-does-it-work
Check out this great new guide to COTI V2 by ecosystem partners ChainPort.
Key takeaways:
🔹 Private DeFi: Trade without front-running (MEV protection).
🔹 Confidential RWAs: Institutions can transact on-chain while keeping data private.
🔹 Live Now: You can now bridge assets like $USDT and $ADA directly to COTI via ChainPort to start farming rewards.
👇https://blog.chainport.io/coti-deep-dive-2026-what-is-coti-and-how-does-it-work
Accelerating Privacy: Bancor Integrates COTI’s Garbled Circuits Into Arb Fast Lane
The on-chain arbitrage market is a hyper-competitive arena. Finding opportunities is only half the battle, executing on them is where things get challenging.
On public blockchains, simple observation allows competitive or predatory traders and bots to extract the value of discovered arbitrage — reducing the amount of time to capitalize on the market inefficiency or pricing disconnect. Until now.
Today, we are proud to announce that Bancor’s Arb Fast Lane has integrated COTI’s Garbled Circuits, marking a major milestone in on-chain privacy that’s set to level the playing field for arbitrage traders.
What is Arb Fast Lane?
The Arb Fast Lane is Bancor’s onchain arbitrage trading bot and execution system.
It continuously monitors markets, searching for price discrepancies across all major decentralized exchanges. When it identifies an opportunity, it computes a sequence of trades, designed to capture that discrepancy, known as arbitrage.
The route is executed step by step, and if the final result does not meet predefined thresholds, the transaction reverts.
The Arb Fast Lane ensure high-quality arbitrage opportunities are discovered, executed efficiently, and done so privately — protecting the arbitrage opportunities for traders across the market as they discover them.
The Arbitrage Transparency Problem.
While the logic is sound, the transparency of public blockchains creates a structural problem for traders looking to take advantage of arbitrage. On public blockchains, transactions are visible before they execute. As soon as a transaction enters the que, profitability thresholds are broadcast to the network where competing bots can observe and copy them.
In this environment, blockchain transparency exposes strategy. But Bancor’s Arb Fast Lane solves this.
The COTI Solution: Selective Encryption
By leveraging COTI’s Garbled Circuits, the Arb Fast Lane can now encrypt sensitive execution inputs at the protocol level. Traders don’t need to hide the entire transaction; it’s about intentional privacy.
Encrypted thresholds: The sensitive value is encrypted before broadcast.
On-chain enforcement: The smart contract still enforces the threshold during execution and reverts if it isn’t met.
Zero visibility: The value is never exposed in plaintext to the competing bots or broader network.
This shift moves the competition back to where it belongs: discovery and execution efficiency, rather than simple observation-based extraction.
The Future of Arbitrage
With the integration of COTI’s Garbled Circuits into the Arb Fast Lane, Bancor is introducing a meaningful upgrade to onchain arbitrage execution: privacy applied intentionally, at the exact point where transparency becomes a liability.
By protecting arbitrage opportunities while enabling broader market participation, we aren’t just helping one trader or bot, we are building a fairer, more mature on-chain market.
For COTI updates and to join the conversation, be sure to check out our channels:
Website: https://coti.io/
COTI Earn: https://earn.coti.io/earn
X: https://twitter.com/COTInetwork
YouTube: https://www.youtube.com/channel/UCl-2YzhaPnouvBtotKuM4DA
Telegram: https://t.me/COTInetwork
Discord: https://discord.gg/9tq6CP6XrT
GitHub: https://github.com/coti-io
On public blockchains, simple observation allows competitive or predatory traders and bots to extract the value of discovered arbitrage — reducing the amount of time to capitalize on the market inefficiency or pricing disconnect. Until now.
Today, we are proud to announce that Bancor’s Arb Fast Lane has integrated COTI’s Garbled Circuits, marking a major milestone in on-chain privacy that’s set to level the playing field for arbitrage traders.
What is Arb Fast Lane?
The Arb Fast Lane is Bancor’s onchain arbitrage trading bot and execution system.
It continuously monitors markets, searching for price discrepancies across all major decentralized exchanges. When it identifies an opportunity, it computes a sequence of trades, designed to capture that discrepancy, known as arbitrage.
The route is executed step by step, and if the final result does not meet predefined thresholds, the transaction reverts.
The Arb Fast Lane ensure high-quality arbitrage opportunities are discovered, executed efficiently, and done so privately — protecting the arbitrage opportunities for traders across the market as they discover them.
The Arbitrage Transparency Problem.
While the logic is sound, the transparency of public blockchains creates a structural problem for traders looking to take advantage of arbitrage. On public blockchains, transactions are visible before they execute. As soon as a transaction enters the que, profitability thresholds are broadcast to the network where competing bots can observe and copy them.
In this environment, blockchain transparency exposes strategy. But Bancor’s Arb Fast Lane solves this.
The COTI Solution: Selective Encryption
By leveraging COTI’s Garbled Circuits, the Arb Fast Lane can now encrypt sensitive execution inputs at the protocol level. Traders don’t need to hide the entire transaction; it’s about intentional privacy.
Encrypted thresholds: The sensitive value is encrypted before broadcast.
On-chain enforcement: The smart contract still enforces the threshold during execution and reverts if it isn’t met.
Zero visibility: The value is never exposed in plaintext to the competing bots or broader network.
This shift moves the competition back to where it belongs: discovery and execution efficiency, rather than simple observation-based extraction.
The Future of Arbitrage
With the integration of COTI’s Garbled Circuits into the Arb Fast Lane, Bancor is introducing a meaningful upgrade to onchain arbitrage execution: privacy applied intentionally, at the exact point where transparency becomes a liability.
By protecting arbitrage opportunities while enabling broader market participation, we aren’t just helping one trader or bot, we are building a fairer, more mature on-chain market.
For COTI updates and to join the conversation, be sure to check out our channels:
Website: https://coti.io/
COTI Earn: https://earn.coti.io/earn
X: https://twitter.com/COTInetwork
YouTube: https://www.youtube.com/channel/UCl-2YzhaPnouvBtotKuM4DA
Telegram: https://t.me/COTInetwork
Discord: https://discord.gg/9tq6CP6XrT
GitHub: https://github.com/coti-io
COTI’s Garbled Circuits are now live on Bancor's Arb Fast Lane 🚀
Privacy exactly where arbitrage needs it most!
🔏 Encrypted profit thresholds
⚙️ Private on-chain execution
Protecting trader's edge in the market.
COTInetwork 🤝 Bancor
🔗 https://medium.com/@cotinetwork/accelerating-privacy-bancor-integrates-cotis-garbled-circuits-into-arb-fast-lane-812152597ff5
Privacy exactly where arbitrage needs it most!
🔏 Encrypted profit thresholds
⚙️ Private on-chain execution
Protecting trader's edge in the market.
COTInetwork 🤝 Bancor
🔗 https://medium.com/@cotinetwork/accelerating-privacy-bancor-integrates-cotis-garbled-circuits-into-arb-fast-lane-812152597ff5
The Privacy Paradigm livestream starts soon, with special guest United Wallet.
Join for a chance to win one of 10 x United Network hardware Wallets + 2,500 COTI👇
🔗 https://www.youtube.com/live/jMeNGGPoejg?si=DAeqGXe9gsvfaFlh
See full competition details on TaskOn 👉 https://taskon.xyz/quest/658071160
Join for a chance to win one of 10 x United Network hardware Wallets + 2,500 COTI👇
🔗 https://www.youtube.com/live/jMeNGGPoejg?si=DAeqGXe9gsvfaFlh
See full competition details on TaskOn 👉 https://taskon.xyz/quest/658071160
In ONE Hour👇
NEW Privacy Paradigm Livestream with United Wallet.
Tune in LIVE on X and YouTube
🔗 https://youtube.com/live/jMeNGGPoejg
Join for your chance to win some great prizes
🗓 Thursday 5th February @ 3:00 pm UTC
NEW Privacy Paradigm Livestream with United Wallet.
Tune in LIVE on X and YouTube
🔗 https://youtube.com/live/jMeNGGPoejg
Join for your chance to win some great prizes
🗓 Thursday 5th February @ 3:00 pm UTC
COTI's NEW Livestream The Privacy Paradigm launches tomorrow
Featuring @UN_wallet
, the first hardware wallet to integrate COTI's groundbreaking privacy infra.
Tune in LIVE on X and YouTube
🔗 https://youtube.com/live/jMeNGGPoejg
Join for your chance to win some great prizes
Thursday 5th February @ 3:00 pm UTC
Featuring @UN_wallet
, the first hardware wallet to integrate COTI's groundbreaking privacy infra.
Tune in LIVE on X and YouTube
🔗 https://youtube.com/live/jMeNGGPoejg
Join for your chance to win some great prizes
Thursday 5th February @ 3:00 pm UTC
TODAY: Build and ship full applications end-to-end using natural language with @ManusAI
Join this guided session with the Stay COTI team:
🔗 https://youtube.com/live/lJ25YJKEAmk
Start your project today!
🗓 Tuesday 3rd Feb @ 2:00 pm UTC
Join this guided session with the Stay COTI team:
🔗 https://youtube.com/live/lJ25YJKEAmk
Start your project today!
🗓 Tuesday 3rd Feb @ 2:00 pm UTC
COTI co-hosts The Table in Bangkok with Real World Assets 🇹🇭
An invite-only gathering of leaders and policymakers shaping the future of digital finance.
Featuring voices from:
• Bitkub Blockchain Technology
• Tokenomist
• World KYC
• TokenX, and more
Real conversations. Real decision-makers. Real impact.
👇
https://x.com/COTInetwork/status/2018325280860107253
COTI co-hosts The Table in Bangkok with Real World Assets 🇹🇭
An invite-only gathering of leaders and policymakers shaping the future of digital finance.
Featuring voices from:
• Bitkub Blockchain Technology
• Tokenomist
• World KYC
• TokenX, and more
Real conversations. Real decision-makers. Real impact.
👇
https://x.com/COTInetwork/status/2018325280860107253
Missed this? Brad Goodwin & Joshua Maddox discuss the changing face of AI-powered smart contract design with ChainGPT 🔥
Worth the listen 👇
https://x.com/i/spaces/1BRJjgZQPZZxw/peek?s=20
Worth the listen 👇
https://x.com/i/spaces/1BRJjgZQPZZxw/peek?s=20
SilentSwap hosted COTI’s CMO Amateo alongside leaders from across the privacy space.
Topics covered 👇
• Privacy trends heading into 2026
• The privacy vs anonymity trade-off
• How compliance and self-sovereignty can coexist
Listen on X Spaces: https://x.com/SilentSwap/status/2016270061070164190?s=20
Topics covered 👇
• Privacy trends heading into 2026
• The privacy vs anonymity trade-off
• How compliance and self-sovereignty can coexist
Listen on X Spaces: https://x.com/SilentSwap/status/2016270061070164190?s=20
The Ultimate Guide: How to Get COTI
Not sure where to buy COTI or how? This guide breaks it down. Discover:
🔄 Supported CEXs & DEXs,.
🌉 Bridging,
💰Wallets
⚡️And most important - what you can actually do with COTI V2.
👉 Read the guide: https://cotinetwork.medium.com/the-ultimate-guide-how-to-get-coti-a2abccad21c8
Welcome to COTI. Privacy starts here. 💚
Not sure where to buy COTI or how? This guide breaks it down. Discover:
🔄 Supported CEXs & DEXs,.
🌉 Bridging,
💰Wallets
⚡️And most important - what you can actually do with COTI V2.
👉 Read the guide: https://cotinetwork.medium.com/the-ultimate-guide-how-to-get-coti-a2abccad21c8
Welcome to COTI. Privacy starts here. 💚
Hands-on introduction to Vibe Coding with @kilocode.
Step-by-step guidance from the Stay COTI team.
Ideate. Build. Deploy.
Bring your ideas to life today👇
🔗 https://www.youtube.com/live/pIdnCPWdPGg
Step-by-step guidance from the Stay COTI team.
Ideate. Build. Deploy.
Bring your ideas to life today👇
🔗 https://www.youtube.com/live/pIdnCPWdPGg
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