# Blockchain/Web3 (changelog)

<figure><img src="https://1071261174-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fvf94LWPujeVCvHrvFOc9%2Fuploads%2FhQPWkfFmNzOY8f63u5s2%2Fcrypto_sec_7.png?alt=media&#x26;token=813d2a36-cd5a-4790-88c6-3dce97557e7b" alt=""><figcaption></figcaption></figure>

**31 March 2023**

* Maintenance completed.

**20 March 2023**

* Burn test successful for Token.

{% embed url="<https://polygonscan.com/tx/0xf1085aa3e67f3151e918bed861b6482a09557e62ceb7bc5f36eb56c4a12727da>" %}

* Transfer test successful for Token.

{% embed url="<https://polygonscan.com/tx/0x351c81b97e4b9545cf6ea6ea69c05d7d6a7edfd80631c2018b71ca214f9b2986>" %}

**18 March 2022**

* Burn feature updated.
* Transfer feature updated.

**16 March 2023**

* Custom Token infrastructure launched.

{% content-ref url="../../myagents.plus/tokens-or-blockchain/sz-tokens-new" %}
[sz-tokens-new](https://nexas-ridewiz.gitbook.io/myagents.plus/myagents.plus/tokens-or-blockchain/sz-tokens-new)
{% endcontent-ref %}

**7 Mar 2023**

* Full v7 Release Target.

**21 Feb 2023**

* (v7 parallel build confirmed)

**01 Dec 2022**

* (v2.0.0)

**06 June 2022**

* (v1.0.0)
* Initial scaffold completed.

## The Core Project Scaffold

* 100% in-house built and custom-coded from scratch.
* Included transactions in core blocks of the chain.
* Created a Transaction Pool for a real-time list of incoming data.
* Signed Transactions with cryptography and digital signature.
* Implemented a proof-of-work algorithm.
* Created a real-time connected peer-to-peer (p2p) server with a pub/sub implementation.
* Created an API around the Blockchain.
* Deployed app to production (with multiple servers).
* Created a full frontend web app.
* Built a Blockchain that's fully OOP-compliant.
* Wrote a full test suite for the backend & deployed.
* The entire codebase is fully test-driven.
* Designed, coded & built a full-on backend.&#x20;

{% content-ref url="../../myagents.plus/tokens-or-blockchain/sz-tokens-new/sz-airdrops-new" %}
[sz-airdrops-new](https://nexas-ridewiz.gitbook.io/myagents.plus/myagents.plus/tokens-or-blockchain/sz-tokens-new/sz-airdrops-new)
{% endcontent-ref %}

{% content-ref url="../development/blockchain-web3-dev" %}
[blockchain-web3-dev](https://nexas-ridewiz.gitbook.io/myagents.plus/product-development/development/blockchain-web3-dev)
{% endcontent-ref %}

{% content-ref url="../../myagents.plus/tokens-or-blockchain" %}
[tokens-or-blockchain](https://nexas-ridewiz.gitbook.io/myagents.plus/myagents.plus/tokens-or-blockchain)
{% endcontent-ref %}

{% content-ref url="../../myagents.plus/tokens-or-blockchain/sz-tokens-new" %}
[sz-tokens-new](https://nexas-ridewiz.gitbook.io/myagents.plus/myagents.plus/tokens-or-blockchain/sz-tokens-new)
{% endcontent-ref %}

{% content-ref url="../../myagents.plus/tokens-or-blockchain/sz-tokens-new/sz-invest-portal-b-ico-ito" %}
[sz-invest-portal-b-ico-ito](https://nexas-ridewiz.gitbook.io/myagents.plus/myagents.plus/tokens-or-blockchain/sz-tokens-new/sz-invest-portal-b-ico-ito)
{% endcontent-ref %}