H2K

Anonymous

Multi-signature
custodial wallet

Secure

Independent

Your privacy is your birthright

H2K Lite

H2K Pro

H2K

is an innovative service that provides services for opening and maintaining multi-signature crypto-custodial wallets.

You can find more information about the application on our resources:

H2K Service presentation

H2K Bot

At the moment, technical support for the H2K service is a chat bot in Telegram based on GPT. In the future, the entire collected database of questions will be transferred to the neural network to build its own H2K support model.

ChatGPT-3,5 Turbo version

H2K DAO

is an open and democratic platform where each holder of GT-tokens can take part in the management and contribute to the development of the project.

(Currently under development)

H2K DAO

H2K Features

-1-
Cryptographic Third Party Signing

Transactions in the wallet created in our application are confirmed by the Wallet Holder and third parties specified by the Owner.
Confirmation takes place with cryptographic signatures. In this way, it is checked that the third party signed the transaction from the device that the owner specified when creating the wallet.
-2-
Creation of personal wallets

Unlike exchanges, where users do not have a real address on the blockchain of the network and the funds are stored in a common wallet of their own, we do create real wallets for users, and they belong to them.
From our side, requests to send a transaction are checked, after which it is sent to the network.
-3-
Double checking requests

All messages from the application (transaction transfer requests) to the server are cryptographically signed.
The server checks the request twice: the front part (what directly interacts with the application) and the server part (Black Box).
If the front part is hacked, Black Box will still check the signatures.
Because before sending the transaction to the network, Black Box checks the signatures of the signers and the owner of the wallet.

We strongly encourage our users to specify multiple signers for increased security. Adding multiple signers provides an extra layer of protection and greatly prevents unauthorized access to your funds. Remember that the identity of the signers must remain confidential and not be disclosed.

What is the

Black Box?

It is a control server that receives only the data it needs to create a wallet or send a transfer transaction to a blockchain network.

Black Box in the H2K