[logo] XIXOIO

XIXOIO is a multiple
module fintech
platform.

XIXOIO’s rich product line consists of 11 solutions, ranging from remittance services for fiat and cash transactions, AML compliance CloudWare gateway, through banking solutions, legal services, stock exchange and banking, to cryptocurrency association think-tanks.


Their main goal is to develop a fully compliant end-to-end solution for the tokenization of companies and security token investments. It aims to integrate all services for the IPCO (Initial Public Coin Offering) platform, xixoio.com.

The IPCO platform handles legal, regulatory and compliance issues up to the point where the funds are raised, investors’ shares are entered into business registers and tokens are deployed onto secondary markets, i.e. STO exchanges for accredited investors.

Our TopMonks Blockchain team was approached at the same time Xixoio’s IPCO was being prepared. It only took us three days to draft the complete token issuance architecture.

The result? A rapidly-prepared, innovative solution fully tailored to the customer’s sa­tisfaction.

The proposal consisted of developing the backend infrastructure for the whole token issuance:

Applications
[Icon] Applications
Applications Icons
Application Arrows
CRYPTO API Crypto API Icons
API Batching Icons
API Tracking Operation State On Blockchain Icon
API Validating Icon
API Gas optimization Icon
API Errors Troubleshooting Icon
API Retrying Long Pending Operations Icon
Application Arrows
API Computers Icons Own Parity Nodes

Backend handles the token pool as well as the sale contract. Everything is protected by a multisignature solution with optional hardware ledger protection.

SALE CONTRACT
TOKEN POOL

A token pool is a decentralized solution for temporary token holding for users without any prior crypto knowledge.

Implementation

The main requirements for our output were:

1

Hard Deadline

2

Scalability

3

Ease of use

Testing

[icon] Unit Tests

Unit tests

[icon] Generative Test

Generative tests

[icon] Gas Optimizations

Gas optimizations

[icon] 3rd Party Audit

3rd party audit

Timeline

[Icon] 2. Rough api design proposal

1. Contracts design skeleton

[Icon] 1. Contracts design skeleton

2. Rough api design proposal

[Icon] 3. Poc Rails app connected to blockchain

3. Poc Rails app connected to blockchain

API Design

10 weeks to go

Infrastructure Set Up

9 weeks

Crypto Backend

8 weeks

Development

7 weeks

Smart Contracts

6 weeks

Testing

5 weeks

Audit

4 weeks

Finalizations

3 weeks

Training

2 weeks

Audit

1 week

Release

3. 12. 2019

On December 3, we deployed the contracts to Mainnet. That was the very last missing thing to do. Everything else was complete. The rocket is ready to launch.