Our Products

Provide smart contract products that make virtual currency settlement more convenient on trade settlement

see product

alva core


Virtual currency payment reservation service.
You can pay crypto currency by designating "payment date", "payment amount", "exchange rate", etc. You can settle without worrying about the price movements of the crypto currency.
Handling Currency: ETH, Major ERC 20 Token

alva client


Client for ALVA-CORE.
It is a trading tool designed for the purpose of being able to use crypto currency settlement easily even for beginner block chains. You can use it by just registering your e-mail address.

alva trace

ALVA-TRACE [coming soon]

Crypto currency usage history tracking system.
You can acquire the crypto currency usage history stored on the block chain as a set with "payment date", "payment amount", "exchange rate". It is possible to simplify income tax calculation etc. on crypto currency settlement.


Our Services

Consulting for construction of web system connecting smart contract


Consulting for web system

In order to utilize Smart Contract 100% for business, it is essential to develop a web system that supports it, and design operation. We will conduct hearings according to customer's issues and consult for solution. It is also possible to design and build web systems incorporating smart contracts as necessary.

About us

Our Vision


Smarter & Smaller trade business

Our goal is to expand the possibilities of trade business with smart contracts and crypto currency. By using Smart Contract, you can streamline and automate contracts, payments, and indirect operations related to their management and auditing. By automating indirect business with Smart Contract, you can concentrate management resources on your main business. By reducing the cost of indirect operations, we can expect to monetize even small-scale trading operations, which had traditionally been difficult to monetize.

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Daini Watanabe bld. 7th floor

Higashiazabu Minato-ku



+81 50 5369 7463