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Visualizzazione dei post da 2019

Takamaka Proof of Stake (T-PoS)

Proof of Work The most famous and well-known coins, such as Bitcoin and Ethereum, although their differences, use a consensus algorithm called Proof of Work, in which an extraordinary and expensive computing power is put in place, spent to calculate complex mathematical elaborations, in order to create and validate a block of transactions. This activity is called mining. The main purpose of this and other algorithms is to elect a leader, a mining node, who decides the contents of the next block and its transmission to the network, so that everyone can verify and record the validity of its contents. In order to elect a node as a leader, it is necessary that it finds a solution to a mathematical problem and that all the nodes in the network recognize the correctness of the resolution. In this way, the miner will receive a reward, both for the mined block and for the transaction fees, and therefore it will have an incentive to continue mining.

Tether continues to dominate the stablecoin market

The total stablecoin market cap grew ~42% in 2019 from $3.3B to $4.7B, with Tether dominance at ~80% § Unhindered by controversy over reserves and a NYAG investigation, Tether continued to dominate the stablecoin market in 2019. o In 2019, the majority of new Tether issuance shifted away from Bitcoin and onto Ethereum (USDT_ETH) — which exacerbated congestion on the Ethereum blockchain § Excluding Tether, majority of the remaining growth came from USDC (+76% market cap) and Paxos (+50% market cap) Fonte: Blockchain Capital

~28% of U.S. adults had fraudulent financial activity happen to them recently

As digital worlds become a large component of individual identity, stakes are higher with financial privacy than ever before

WHAT IS A BLOCKCHAIN and a SMART CONTRACTS (Scs) ?

In very simple words, the blockchain is a list of records called blocks, in which the content is the writing of information: blocks are linked each other through a cryptographic Hash, which creates a succession of verifiable and persistent blocks called blockchain. The blockchain is distributed over a network of nodes, which stores and replicates in real time the subscribed data, creating a shared distributed public ledger. This ledger is based on information verified by the network nodes and their algorithm, data previously appended are immutable and cannot be modified, altered or deleted. _ SMART CONTRACTS (Scs) Thanks to SCs, I could decide, for example, to award a person a prize in ETH, if he gets 10 “likes” on his social page within a certain period of time; or I could issue an automatic refund in case of train or plane delay, or a cancelled event. I could automatically schedule a payment/salary every 10th of the month, directly on an employee’s wallet, whos...

L'amministratore delegato della startup Shopin blockchain si dichiara colpevole di frode: procuratore generale di New York

NEW YORK (Reuters) - L'amministratore delegato di Shopin si è dichiarato colpevole di frode sui titoli criminali in relazione a un'offerta iniziale di 42,5 milioni di dollari stimata dalla sua startup blockchain, ha annunciato giovedì l'ufficio del procuratore generale di New York Letitia James. Anche Eran Eyal, 44 anni, di Brooklyn, si è dichiarato colpevole di due reati per truffa da truffare in relazione alle sue due precedenti società, Passo Sync Inc e Springleap Inc.

THE FUTURE OF MONEY

Digitalisation has changed the way monetary systems work for many years already, but recently it has started to change its structure more fundamentally. Developed economies rapidly reduce the importance of cash, and in some cases envisage becoming cashless entirely in the foreseeable future. At the same time digital currencies have appeared. The first wave of cryptocurrencies such as hashtag # Bitcoin , hashtag # Ethereum or hashtag # Ripple have failed to gain relevance in terms of their share in monetary transactions. THE MONETARY SYSTEM AND THE IMPACT OF DIGITALISATION When discussing the impact of digitalisation on the monetary system it is useful to distinguish between architecture and technology of a monetary system. While digital money and electronic payment systems have become increasingly important elements of the monetary system for many years already, they so far have not substantially changed the architecture of the traditional two-tiered monetary system based on ...

Innovation and its impact on the European retail payment landscape

Central bank digital currency If industry efforts fall short of developing an innovative and efficient pan-European payment solution, the social need for it could potentially be met by issuing a CBDC. For instance, a CBDC with the status of legal tender could guarantee that all users have, in principle, access to a cheap and easy means of payment. CBDC could also ensure that the general public remain able to use central bank money should cash usage decline. However, cash is still a popular means of payment across the euro area. Signs of a future decline in cash usage could be a catalyst in accelerating central bank efforts in the area of CBDC. CBDC could also ensure that the general public remain able to use central bank money should cash usage decline. However, cash is still a popular means of payment across the euro area. Signs of a future decline in cash usage could be a catalyst in accelerating central bank efforts in the area of CBDC. The concrete design of CBDC could have f...

MyCrypto - gateway per la blockchain di Ethereum

articolo su  https://defiprime.com/mycrypto , a seguire le parti più interessanti dell'articolo,m completamente leggibile su defprime.com Cos'è Mycrypto nel backstory? MyCrypto nasce da un'idea del nostro CEO,  Taylor Monahan  .  Inizialmente ha aiutato a lanciare MyEtherWallet nel corso della giornata e alla fine ci siamo separati su MyCrypto.  Taylor ha partecipato alla prevendita di Ethereum anni fa e quando è arrivato il momento di spostare i suoi beni in un posto sicuro, le uniche istruzioni disponibili le hanno detto di usare il prompt dei comandi sul suo computer.  Ha quindi realizzato la necessità di una corretta interfaccia grafica, che ha portato allo sviluppo di un sito chiamato MyEtherWallet. Nel tempo, Taylor e il suo co-fondatore hanno costantemente ripetuto e migliorato, aggiungendo funzionalità come richiesto.  Il ciclo di feedback sullo sviluppo è stato rapido e la community si è rapidamente raccolta sul sito come l'opzione...

DE.FI Guadaganre con le crypto - Talk GIOVEDI' 28 NOVEMBRE ORE 19.30

Ready for the Post-Quantum, a threat to the current cryptography

Although the end user should not worry about whether the technology is quantum resistant or not, it is the industry and blockchain experts who should prepare . . . before it gets too late! A few weeks ago Google announced a turning point in quantum computing: the company in Mountain View would reach “quantum supremacy”, creating in fact a computer able to complete calculations, which even the fastest supercomputer in the world could not replicate. Unlike normal computers, quantum computers use qubits: as the classic bit allows two states, state 0 and state 1, so qubits does, but thanks to the superposition principle, it is possible to combine linearly the two states, increasing exponentially the power and speed of these computers. PREMISE In Blockchain encryption it is rather difficult (not to say impossible) to calculate the value of a private key, having only the public one available.

De.Fi Guadagnare con le crypto. EVENTO PUBBLICO GIOVEDI 28 NOV. ORE 19.30

Che cosa si intende con il termine De.FI e quali paradigmi finanziari stà andando a creare ? A tutt’oggi stanno emergendo nuove forme di  finanza decentralizzata di prodotti,  che ambiscono a concedere (anche) finanziamenti, prendendo a prestito cryptovalute. Esistono diverse piattaforme e applicazioni decentralizzate, disponibili a chiunque in possesso di un portafoglio crittografico. In questo senso non ci sono limiti ne all’utilizzo ne alla posizione geografica del richiedente, nè tantomeno a chi ora effettua prestiti su queste piattaforme decentralizzate, per guadagnare reddito passivo attraverso interessi . A tutt’oggi esistono centinaia di progetti DeFi ed il  90%  almeno sfrutta la rete Ethereum, ma non mancano le eccezioni, come per esempio  Cake.defi , un fork di BITCOIN.

Takamaka 1 Code

Takamaka 2 - Contracts

TAKAMAKA social: follow Us !

Ciao a tutti! i nostri canali social crescono, come il nostro progetto. E' con piacere che ti annunciamo l'apertura del gruppo Telegram, che si  affianca alla nostra già nutrita offerta social: Linkedin, Twitter, YouTube, Medium Scrivi qui e confrontati con la community e con lo staff Takamaka, discuti il progetto e fai le tue richieste. Sei il benvenuto ! Abbiamo un lungo elenco :-) seguici su: Telegram:  https://t.me/ takamaka_io Linkedin: https://www.linkedin. com/company/takamaka- enterprise-blockchain/? viewAsMember=true Twitter: https://twitter.com/ Takamaka_io Medium:  https://medium.com/ takamaka YouTube: https://www.youtube.com/channel/UCM5AQ1FAsN0Td3ciFPAQI-A?view_as=subscriber Scarica il White Paper:  www.takamaka.io/whitepaper . Stai in contatto !

TAKAMAKA Talk: Non-Interactive Time-Based Proof of Stake- 30 ottobre 2019 DeCifris Athesis ore 11.00 - Università studi di Trento.

In data 30 Ottobre 2019, presso la università degli studi di Trento, la TAKAMAKA.io parteciperà al seminario #DeCifris Athesis con un Talk della durata di un’ora, per parlare di “Non-Interactive Time-Based Proof of Stake”, con un Talk affidato a @giovanniAntino. #TAKAMAKA è una piattaforma blockchain di ultima generazione, progettata per offrire a ogni azienda l'opportunità di creare facilmente e sperimentare soluzioni blockchain. Con i suoi +280 tps, è una delle blockchain più performanti della sua generazione, offre un livello di sicurezza senza pari; l'algoritmo qTesla garantisce protezione dagli attacchi, anche dal quantum computers. #Takamaka è alimentato da una moneta stabile; ciò garantisce l'implementazione di soluzioni stabili e con costi prevedibili. # Takamaka consente ai suoi clienti di sviluppare facilmente applicazioni e contratti intelligenti in Java sfruttando un pool di sviluppatori affidabili all'interno del mercato. Scarica l...
Hello to all of you ! This is our first presentation about # Takamaka .   Fausto Spoto presents the basic idea of writing and executing Java code and of storing objects in the Takamaka blockchain In this video Fausto Spoto (lecturer in Software analysis that is collaborating with Us) is giving an explanation on the Takamaka (modus operandi or Operating methods), and how Takamaka differenciate itself from the others blasonates blockchains.   As a consequence, Prof. Spoto will firstly highlight the main differences between Ethereums' solidity and Java, and secondly why, in our opinion, Java is the better way to write Smart Contracts. (Why is Java, in our opinion, the better way to write smart contract ?) Stay Tuned. Download our white paper: https://lnkd.in/gkhU5cf Keep in touch and ask your questions on www.takamaka.io # smartcontract # proof # defi # pos # tokens # blockchain https://lnkd.in/gkaMtWc

TAKAMAKA avvia un programma di premi per identificazione di vulnerabilita'.

A.A.A. Cercasi stress test JavaFullStack per Takamaka.io Takamaka sarà on.line a breve, ancora poche ore e poi daremo finalmente la possibilità a tutti di cimentarsi e provare la forza e la facilità di programmazione della nostra blockchain. Come ben sai, Takamaka è completamente open Source, JavaFullStack, con scalabilità fino a 2 Mln Tx/h, di Smart Contract programmabili, quantum resistant e molto altro ancora. Sebbene l'algoritmo, la crittografia, gli wallet, siano stati sottoposti a rigorosi controlli di stress, verifica crittografiche, verifica delle strutture programmabili, riteniamo di fondamentale importanza aprire alla community e dare la possibilità ad esperti e non di confrontarsi con Takamaka, per supportare il progetto e offrire preziosi feedback.

DexFreight, MakerDAO, And Centrifuge Complete Pilot To Connect Multi-Trillion Dollar Logistics Industry With DeFi

dexFreight ,  Centrifuge , and the  Maker  Foundation have tokenized freight invoices to use them as collateral for accessing liquidity and filling short term financing gaps for trucking companies. The pilot, conducted on top of dexFreight’s network platform, connects logistics collateral to the lower cost liquidity available in Decentralized Finance (DeFi), a new financial ecosystem based on decentralized networks and open-source software. The 8 trillion-dollar global logistics industry is cash flow intensive and requires expensive and illiquid assets such as trucks, trailers, warehouses, etc. Very often carriers must finance the transportation of loads to cover, fuel, maintenance, and driver expenses like food and shelter. Trucking companies, however, don’t receive payment until long after shipment is delivered – on average 37 days in the US market. For an industry in which 97% of trucking companies own 20 trucks or fewer, this lack of access to capital represents a pro...

Binance per supportare WeChat e Alipay per l'acquisto di bitcoin in Cina

BREAKING: Binance to support WeChat and Alipay channels for buying bitcoin in China @binance https://t.co/1EbL9FOr4i — The Block (@TheBlock__) 9 ottobre 2019 QUICK TAKE Scambio di criptovalute Binance è impostato per supportare i canali WeChat e Alipay per fiat on-ramp La mossa consentirà agli utenti in Cina di acquistare bitcoin attraverso i canali Le persone che hanno familiarità con la vicenda hanno dichiarato a The Block che l'iniziativa è attualmente in una fase di test per gli utenti Android e che alla fine verrà implementata completamente su iOS e Web Scambio di criptovaluta Binance è impostato per aggiungere altri due canali al suo gateway fiat: WeChat e Alipay, consentendo agli utenti in Cina di acquistare bitcoin (BTC) con le due opzioni di pagamento. Il CEO di Binance Changpeng Zhao "CZ" ha  confermato  il passaggio su Twitter mercoledì.  Le persone che hanno familiarità con la questione hanno dichiarato a The Block che l'iniziativa è attualmente in una...

Takamaka is coming. Stay Tuned. Interview at Mario Carlini, CEO at Takamaka.io

LademocraziaEnergetica :  Hi Mario, what can you tell us about Takamaka Mario Carlini: Hi at all ! I'm Mario Carlini, Founder at Takamaka. Our protocol allows to solve the blockchain trilemma. I decided to create from scratch something that was missing in the blockchain world, and make a business-proof blockchain. TAKAMAKA has a (fixed) scalability of a couple of million transactions / h. This was the missing element to allow companies and businesses to finally use the blockchain, not just talks.

Hi there ... Takamaka is Coming !

# Takamama is coming! (ENG) Today we have begun the approach phase and will finally be online in just a few days. To explain hashtag # Takamaka we have created a series of videos to tell you about technology, protocol, blockchain and Smart Contracts.

To run application on Takamaka you always pay the same !

# takamaka : You pay always the same Through the hashtag # blockchain , hashtag # Takamaka allows the simultaneous management of two coins, one called Green Coin, the other called Red Coin. The first coin is standard, necessary for the operation of the hashtag # PoS and to ensure the longevity of the hashtag # Blockchain , while the second one has a fixed-cost, enabling value transfers and payment of transaction costs. In this sense we can provide precise estimates for constant gas operations and parameterized for those where the size of the data varies. The basic idea of this structure is to allow those who plan the budget or write smart contracts to know the costs with a high degree of accuracy. The following points state some of the advantages and uses of the Coins on the network: Green coin: Used to pay the transaction fees It is generated in the NODES as a result of mining It is used to calculate the weight of the chain allows the individuals to bet on a NODE in order t...