Techrate Blockchain Solutions and Consulting
Techrate is an analytical and engineering agency focused on blockchain technology solutions and audits.
About us
We are a team of engineers and analysts specialized in blockchain technology and business analytics with wide experience on crypto market. Our core team is famous for its market reports made during 2017-2018 bullish market and technical evaluation of the projects.
We started as an Audit & Development firm for smart contracts in the beginning of the ICO rush and expanded our expertise to the market researches and exchange analytics, security and technical valuation of the projects.
We started as an Audit & Development firm for smart contracts in the beginning of the ICO rush and expanded our expertise to the market researches and exchange analytics, security and technical valuation of the projects.
Why Us
01.
Secure & Safe
We deeply analyze the smart contracts under the doing the line by line 2-stage audit and cover the smart contracts with tests when developing for our clients
02.
Fast
Audit reports with the recommendations how to fix the bugs and mitigate the risks delivered in
~ 24h up to 4 days
Contracts development
~ 2-7 days
03.
Affordable
We provide an express audit for FREE analyzing the code for several bugs.
However a full line by line manual audit is a paid service, we fully utilize our developers and able to keep low prices for audits.
Portfolio
Menapay Smart Contracts Audit
MenaPay is the first blockchain based non-bank digital payment gateway for building the biggest cashless society in the world.
05.19
Pixby Smart Contracts Audit
The PIXBY Passive Income Protocol is designed using the concept of cryptocurrency staking. All you have to do is, lock in the coins in the Smart Contract for a certain period of time and in return, you can expect a daily reward.
10.19
WmPro Smart Contract Audit
WM PROFESSIONAL THROUGH EUCLEIA - its platform - is the first global certificator and rating system connecting the wordof-mouth operators, based on blockchain principles.
11.18
Jointer Smart Contract Audit
JOINTER presents a safer and more profitable alternative to Commercial Real Estate (CRE) syndication and investment.
10.19
ZAC Finance Staking Smart Contract Audit
ZAC Finance it is an ecosystem Controlled by ZAC token.
10.20
UCoin Smart Contract Audit
UCoin is an ERC20 utility token created to work in an ecosystem of business applications to have global circulation and address holder’s basic daily real-life transaction needs.
10.19
Semitoken Smart Contract Audit
SEMI TOKEN is a coin that was developed for the purpose of commercialization of reality, and many developers are constantly working on it.
10.20
Fundamenta Smart Contract Audit
FMTA is a new take on startup and project funding that will utilize DeFi, Ethereum, the Uniswap protocol.
10.20
BananoDOS Smart Contract Audit
BananoDOS & yBAN is an experimental step into DeFi 2.0 (+ decentralized Staking, Farming, NFTs), combining the best of some of the most successful protocols, and going beyond.
10.20
Acreage Smart Contract Audit
Acreage is the intuitive blockchain and future marketplace solution evolving how site surveys are stored and exchanged.
11.20
Predictz Dex Smart Contract Audit
Predictz dex a decentralized auction protocol for presale of token and nft auction.
11.20
Yearn Finance Bit Smart Contracts Audit
Yearn Finance Bit (YFBT) is a decentralized token under the ERC-20 (Ethereum) protocol. When purchased it allows users to: earn a yield by staking it, borrow assets, and vote in the decentralized YFBT ecosystem on governance issues within the community.
11.20
RizenCoin Smart Contracts Audit
First experimental community driven defi project with proof of liquidity + Proof of Transaction + Proof of stake. Rizen gives you lifetime passive reward.
11.20
Ozee Finance Smart Contracts Audit
Ozee is a decentralized ERC-20 token governed by the Ethereum blockchain. Ozee Finance is a new decentralized payment platform with the aim of rewarding long term investors through liquidity pool, yield farming and token swapping.
12.20
AlphaPools Smart Contracts Audit
DeFi protocol that allows APOOL holders to vote, lend and exchange in our pools.
12.20
EtherTreasury Smart Contracts Audit
Ether Treasury is the Ethereum smart contract based investment platform
12.20
Warrior Token Smart Contracts Audit
Spartan lets you dive into a new realm of live dealer casino gaming with a fun, fast, provably fair and immersive iGaming experience.
01.21
Brosis Pay Smart Contracts Audit
Brosispay is a Decentralized blockchain that will use for the fastest networking solutions & secure transection system.
02.21
Tronhero Smart Contracts Audit
TronHero Ecosystem is a DeFi project built on the Tron Blockchain by a group of Cryptopreneurs for the Tron community.
02.21
Future Salaries Smart Contracts Audit
Scientists and software authors: register to obtain a salary in crypto.
02.21
Turtledex Smart Contracts Audit
Turtledex is decentralized cloud storage running on Binance Smart Chain.
02.21
TofuFreezer Finance Smart Contracts Audit
TofuDefi is a DeFi project built on the Tron Blockchain. Main goal is to create cost-effective AMM trading platform and simple and fast bridge between two blockchains to allow people trade wrapped ERC20 tokens on TRON with low fees.
03.21
Grizzly Token Smart Contracts Audit
Grizzly Bear is the main token in the Grizzly Retro Bears NFT game. Grizzly Token is used to purchase characters in the game and earn rewards in battles between players & wild farms.
03.21
Our team
Zufar G
Co - founder
Zufar worked at PwC for several years, managed BizDev unit at the famous startup rating agency and running his own startups. Swimmer, tennis player.
Il K
Co - founder
Il is ex Callisto Network and ICORating security engineer and Blockchain analyst, also he is a tech consultant in various fields such as blockchain, mobile development, ML, NN and AI. Traveler & Design creator.
Farkhad G
Team Lead
Farkhad is our Team Lead with several years' experience of working as a senior engineer in a Russian IT company
Matthew L
Senior Blockchain Developer
Matthew worked as a solidity developer in a number of startups where he built and tested smart contracts
Roman P
Senior Web Developer
Roman is ex Callisto Network security engineer and experienced web developer.
Alice G
CMO
Alice worked as a marketing specialist at top blockchain focused agencies and passioned in crypto growth hacking.
FAQ
Do you disclose the results of the audits?
An audit can be posted publicly by default in our channels, however we can make it private in case of high severity issues or your disclosure policy
Will you recheck the contract after fixing the bugs?
We provide a free one round recheck of the contract after you fix the bugs according to our recommendations, without changing other parts of the code
Can we publish the audit in our channels?
Yes, you can publish the report made by us in your channels according to your disclosure policy
What is the price for the audit & development?
The price varies from $600 - $1500 depending on the number of the lines in the code and complexity of the contract
Price for the development is being set individually, depending on logic and functions needed
Do you accept btc or eth for payment?
Yes, we accept btc, eth, usdt and other liquid coins as well as wire transfer on our business bank account.
What issues are you looking at under the audit process?
1. Unit tests passing, checking tests configuration (matching the configuration of main network);
2. Compilator warnings;
3. Race Conditions. Reentrancy. Cross-function Race Conditions. Pitfalls in Race Condition solutions;
4. Possible delays in data delivery;
5. Transaction-Ordering Dependence (front running);
6. Timestamp Dependence;
7. Integer Overflow and Underflow;
8. DoS with (unexpected) Revert;
9. DoS with Block Gas Limit;
10. Call Depth Attack. Not relevant in modern ethereum network
2. Compilator warnings;
3. Race Conditions. Reentrancy. Cross-function Race Conditions. Pitfalls in Race Condition solutions;
4. Possible delays in data delivery;
5. Transaction-Ordering Dependence (front running);
6. Timestamp Dependence;
7. Integer Overflow and Underflow;
8. DoS with (unexpected) Revert;
9. DoS with Block Gas Limit;
10. Call Depth Attack. Not relevant in modern ethereum network
11. Methods execution permissions;
12. Oracles calls;
13. Economy model. It’s important to forecast scenarios when a user is provided with additional economic motivation or faced with limitations. If application logic is based on incorrect economy model, the application will not function correctly and participants will incur financial losses. This type of issue is most often found in bonus rewards systems.
14. The impact of the exchange rate on the logic;
15. Private user data leaks.
12. Oracles calls;
13. Economy model. It’s important to forecast scenarios when a user is provided with additional economic motivation or faced with limitations. If application logic is based on incorrect economy model, the application will not function correctly and participants will incur financial losses. This type of issue is most often found in bonus rewards systems.
14. The impact of the exchange rate on the logic;
15. Private user data leaks.
What's the difference between FREE and paid audit?
We provide FREE audits analyzing the code only for a few bug types mentioned above, while paid audits are done analyzing the code for all the above mentioned vulnerabilities.
Paid audit includes all the risks and issues identified with recommendations how to fix them. At the end final report states that the project is safe and granted the security status because of zero vulnerabilities identified.
Contacts
Moscow, Russia
Vancouver, Canada
