Helping businesses and start ups build working blockchain solutions

We develop code.
Blockchains, Cryptocurrencies, Trading technologies.
Delievering complicated Blockchain and cryptocurrency projects. Experienced in integrations with top blockchains and exchange platforms. We are always here to share our knowledge and experience with customer. We thouroughly examine our customers requirements to focus on business benifiting features delievery.
Integration of Binance Chain Tokens
and Ledger Hardware Wallet into Guarda Wallet
This project is a tool inside the Guarda Wallet cryptocurrency wallet, which allows you to manage coins and Binance Chain tokens from Ledger wallet.
Binance Chain + Tokens, Ledger Hardware, React.js, Node.js
Atomic wallet – universal cryptocurrency wallet
We launched multi-cryptocurrency wallet with cross-blockchain swaps. The wallet is completely anonymous and stores key on the user device only.
BTC, ETH (+tokens), BCH, LTC, QTUM, XRP, ZEC, Atomic Swaps, Vue.js, Node.js, Electron.js
Ink Mobile and Web Wallet Applications
Helped to implement work with a smart contract on the QTUM network for Singapore start up Ink.
We improved qtumcore-lib for this project.
Qtum, Ink, Node.js, React.js
Block explorer development
for Decent foundation
Created explorer for a newly created blockchain. Started integration prior to the public release of the blockchain on the testnet. Managed to deliever service to production within 2 weeks from project Kick-off.
Check testimonial.
Decent, Bitshares, Symfony2
Bitcoin Gold blockexplorer
Helped new promising Bitcoin version with their launch. Developed code of official Bitcoin Gold blockexplorer. Finished development within 2 days from testnet launch and 5 days after specification was published

See testimonial.
Bitcoin Gold, Bitcoin, Symfony2
Light wallet development
for Guarda
Developed a mobile lightWallet for Guarda. Integrated several blockchains, card payment processor, exchange API's. It took 1 month from customer request to production ready MVP.

Study use case.
Android, iOS, Ethereum, Bitcoin, Monero




Deployed industry-level Crypto-currency management solution for Atomic Wallet.


Performed First Decentralized Cross-chain Exchange in collaboration with Atomic Wallet team.



Launched Bitcoin Gold blockexplorer supporting network launch.


Integrated one of the most complicated blockchains and launched Monero light walllet for our customer.

Released credit card payments for Guarda Ethereum and Ethereum Classic wallet.

Alpha version of new limitless cryptocurrency exchanger


Announcing Ethereum Oracle service developed for our customer Chainthis.

Two weeks non-stop development to launch Guarda Wallet Android version.


Successfully finished development of Blockchain explorer for our customer Decent


Evercode to launch Blockchain subsidiary
A well-known Russian outsourcing company Evercode has launched Blockchain practice. We believe that over than 5 years of development and project management experience will help our customers deliever their fantastic ideas to production.

Consulting services

Everchain knowledge base constantly updating. We are ready to share with you the blockchain wisdom.

Code academy

We welcome IT and financial companies to participate in our Blockchain events. Hackathons and seminars occur on a monthly basis.