Token Stabili, Takamaka lo fa meglio

 Modelli economici delle Stablecoin 

Per valutare i modelli economici delle monete comunemente dette Stablecoin, esistono di fatto due tipi di approccio, ma in linea di principio, una coin per dirsi  stabile deve avere una volatilità prossima allo zero.

In primo luogo viene valutata la volatilità delle monete e se una moneta stabile funziona come suggerisce il suo nome, cioè è stabile, la sua volatilità dovrebbe essere prossima allo zero (o idealmente uguale a zero) e non dovrebbe variare in modo significativo e/o persistente nel tempo. In caso contrario, la moneta stabile non è quello che dice di essere.

I loro rischi variano in modo significativo a seconda della loro struttura spesso poco conosciuta, perché se per esempio le monete stabili non sono depositarie, sono qualcosa di diverso, sviluppate attraverso un modello che unifica diversi tipi esistenti di economia e informatica. 

https://arxiv.org/pdf/2006.12388.pdf

Le stablecoin non custodiali puntano ad essere indipendenti dalle istituzioni economiche e per raggiungere questo obiettivo, spesso sono implementate con contratti intelligenti ( smart contract ) sulla Blockchain

Continua a leggere su Takamaka.io/news

How to make money by investing on a Takamaka Node.

 Takamaka is a Blockchain technology, backed by a PoS consensus algorithm, features two Tokens released based on certain dynamics and a network of Validator nodes and stakeholders who receive an incentive to support the network.

Thanks to Validator Nodes, the security of the Blockchain is maintained. Nodes commit TKG to become validators, while Stakeholders who bet on that node receive weekly interest just like node owners

Now we want to shed light on how TKGs and TKRs are generated and how they are distributed weekly to nodes and supporters, how many are needed to create a Node, and what is the ROI from investment.

Takamaka "Caching server" abilita PostgreSQL sulla Blockchain

Takamaka introduce nell’architettura primaria una tipologia di nodo, chiamata Caching server. Si tratta di un client, ovvero un nodo semplificato, che prevede abbia al suo interno un sistema di gestione di database relazionali open source, con alta disponibilità, esempio Postgresql.

Caching server è un server di “frontiera”, che permette ai nodi di accelerare e prendere in carico tutte le richieste provenienti dal network, oltre alle transazioni, la lettura di chiavi, la creazione di query e molto altro ancora, producendo velocemente delle risposte.

Di fatto si potrà interrogare la Blockchain, ed ottenere risposte “ rapide ”, creare query SQL complesse direttamente sulla Blockchain e restituire dati esattamente come avviene su classico db relazionale; l’utente anche inesperto potrà costruire l’equivalente di un “Etherscan” semplicemente collegandosi al Caching server, ed estraendo i dati che servono.

Questa soluzione integra i punti dati e crea facilmente API rivolte ai clienti, ottenendo dal wallet efficienza e velocità, con una significativa riduzione dei tempi di attesa.

Potrai interrogare i dati in blockchain, come su un db SQL nativo, consentendo un rapido accesso alle informazioni e una comprensione più semplice dei concetti sottostanti.

Upload any digital file to the Takamaka blockchain

 With the Takamaka Blockchain you can upload digital files directly to the blockchain and apply a time stamp to the document.

What can you upload? Anything that is a digital document, from photos to pdf or write in blockchain directly a text document.

Make your first upload to Takamaka.io http://TAKAMAKA.IO !  

https://exp.takamaka.dev/listtransactions

Takamaka New web site

Are you ready?

We are pleased to inform you that our new website www.Takamaka.io is now online.

With a new graphic design, we have decided to focus on simple and intuitive navigation, as well as being aesthetically appealing, taking up the Blue and White colour of our company logo.

The graphic restyling has been designed to make communication more effective and immediate and navigation easier for the user.

Some new sections such as "Personal" and "Corporate" have been updated with articles and in-depth information.

An incredible new and fast navigation experience.

The Takamaka #nft section "coming soon" ... 

Happy browsing

#logo #communication #experience #graphicdesign #graphic

WWW.TAKAMAKA.IO

Blockchain and copyright. How trust is created

We know that blockchain, can apply a time stamp to a digital data, in order to increase trust and agreements even between parties who do not know each other.

But how is it possible that the Blockchain and law, marry towards a new paradigm?

In the Blockchain, through the hash of a digital document, information can be recorded, paying for a transaction in a process known as tokenization.

If the blockchain is public and its acceptance is through nodes distributed in the network, the time-stamp unequivocally attests that at that instant the document has that content.

In this sense, the hash of the document must never be tampered with, and the organisation that holds it must carefully preserve the original. 

article hhttps://www.linkedin.com/feed/update/urn:li:ugcPost:6914079300757467136?updateEntityUrn=urn%3Ali%3Afs_updateV2%3A%28urn%3Ali%3AugcPost%3A6914079300757467136%2CFEED_DETAIL%2CEMPTY%2CDEFAULT%2Cfalse%29

Blockchain and copyright. How trust is created

We know that blockchain, can apply a time stamp to a digital data, in order to increase trust and agreements even between parties who do not know each other.

But how is it possible that the Blockchain and law, marry towards a new paradigm?

In the Blockchain, through the hash of a digital document, information can be recorded, paying for a transaction in a process known as tokenization.

If the blockchain is public and its acceptance is through nodes distributed in the network, the time-stamp unequivocally attests that at that instant the document has that content.

In this sense, the hash of the document must never be tampered with, and the organisation that holds it must carefully preserve the original.

A Java Framework for Smart Contracts

There are studies introducing general programming languages into the context of smart contracts. Prof Fausto Spoto from Univr ( Italy ) and Takamaka Team, proposes the framework Takamaka that implements Java as the programming language.

In Takamaka, Java programmers can easily develop smartContract with familiar tools. #takamaka specially designs a Storage class for smart contracts and a gas-computing mechanism related to Ethereum.

To avoid malicious programs or abused functions in #java , it also maintains a whitelist of permitted functions for #smartcontracts . The framework also allows clients to use Java Virtual Machine (#jvm ) to run smart contract #bytecode, taking advantage of JVM’s excellent bytecode execution rate and garbage collection mechanism.

https://fc19.ifca.ai/wtsc/SlidesJavaFramework.pdf?fbclid=IwAR1Mijto-rZb2s-NkUDfPyc2VoNl-AO7zbHYpqdPUxSYP4jaBWqbxUAc-Xc

Blockchain: digital innovation, adoption, technological perspectives in supply chain traceability.

Trends on crypto and in particular on NFT have, this year, been able to catch investors and  media’s attention, as a matter of fact Blockchain Technology and DLT have allowed a change in the Business-making nature imagining art, property right, copyright, data management, digital tangible assets and much more.

To start off, let’s take as an example the non fungible Tokens, which are already able to cover various areas of use, not only gambling and art, but also the agro-food (WiV Technology), the luxury goods (Icecap Diamond), numismatics (Crypto stamp) and the sale of real estates (The first real estate NFT launched by Propy).

TechCrunch’s founder, Michael Arrington was the first, back in 2017, to buy a condo apartment in Kiev in Ukraine, through the use of the nascent Propy protocol (The first real estate NFT launched by Propy), to make the purchase and to register the title of ownership, for the first time ever, on a blockchain.

https://twitter.com/arrington/status/1397298076679753730

In the month of May he listed his apartment in Kiev, Ukraine, as an NFT backed by real estate, through ProPy, the same real estate platform.