TechFi (Page 2)

NEST - A Bleeding Edge Oracle For The Blockchain Network

NEST is a stochastic computer that enables the generation and programming of stochastic assets. It provides the blockchain world with a whole new range of development tools and assets.

Cross-chain Interoperability: A solution with Dfyn and Router Protocol

Cross-chain interoperabilityDecentralized finance (DeFi) is a brand new market that has attracted a large number of investors over the last few years. In fact, Ethereum is still the dominating chain within this growing market, accounting for over 60% of total value locked. However, just like every other decentralized storage platform,

Data Analysis

An Overview of Blockchain ETL

When the problem occurs In an enterprise combining many different systems with various data types, formats, and reading methods, reading data directly from the database may occur some problems: Reading data directly on the server which customers are using causes it to go down, thus, affecting the company's business.Because

DeFi

DEXTools - Wonderful tool for Decentralized Exchange analysis

"A decentralized exchange (or DEX) is a peer-to-peer marketplace where transactions occur directly between crypto traders. DEXs fulfill one of crypto's core possibilities: fostering financial transactions that aren't officiated by banks, brokers, or any other intermediary. Many popular DEXs, like Uniswap and Sushiwap, run on the Ethereum blockchain".[5] DEX

The symbol of Blockchain and two lines of text: Hydration vs. Resumability

Front-end

Server-Side Rendering: Hydration vs. Resumability

Nowadays, many frameworks support SSR, and it is becoming a standard for every website with FCB (First Contentful Paint), which occurs when we type a URL on the browser, and the corresponding website will appear in a blink. Moreover, websites with SSR have a better SEO. However, their TTI (Time

The text zkSNARK with symbol of a key network

Security

zkSNARK - Zero-Knowledge Succinct Non-interactive Arguments of Knowledge

Introduction Zero-knowledge Succinct Non-interactive Arguments of Knowledge (zk-SNARK) is the genuinely innovative way of showing that something is true without giving any other information. The question here is, "why is it useful in the first place?". Zero-knowledge proofs are applicable to a wide variety of situations, including proving an assertion

NFT

Introduction to Immutable X (Part 2)

Immutable X ZK-Rollup Technology Rollups bridging from layer 1 to layer 2, source: https://medium.com/coinmonksThe ZK rollups use a valid proof: each batch includes a cryptographic proof called the ZK-SNARK, which must ensure that the root after the state is the correct result of the batch execution. Since

Tech Talk

Tech Talk #1: Challenges of Blockchain Real-time Data Analytics and the Related Infrastructure Solutions

🎯For the long-term goal of providing readers with thorough and updated blockchain technology, we are pleased to open the Tech Talk series. 🎯In the first episode, audiences will have a chance to meet two experts from Trava Finance and ChainStack team, with the details following: ⏰Time: 11 AM UTC, 18th

DeFi

DAOs & DeFi Governance Part 1: Foundation Smart Contract Systems

What is a DAO?A DAO - Decentralized Autonomous Organization is an organization model in which decentralization and autonomy are emphasized as key factors of the system. This concept was first mentioned in the blockchain community by Vitalik Buterin as Decentralized Autonomous Corporation in 2013[1], and later DAO. The

DeFi

The Core Concept of Ethereum

Ethereum's groundbreakingMany people tend to come to Ethereum when they already know a little bit about cryptocurrencies, especially Bitcoin. The bitcoin blockchain network will track the change in ownership status of cryptocurrency units. We can think of Bitcoin as a distributed consensus state system in which transactions change state. These

Data Analysis

An analytic of USDT, USDC, DAI, and BUSD on Venus, Cream, and Trava Lending pool

The crypto market has collapsed in the recent few weeks. The decrease in tokens’ prices makes stable tokens becoming a safe choice for investors. However, stable coins only staying in the wallet could not make profits for their owners. Therefore, most users will deposit or stake stable tokens to earn

Bitcoin and Ethereum

Decentralized Identifiers (DIDs)

INTRODUCTIONMany of us, both as individuals and as businesses, utilize globally unique IDs in several situations. They're used as phone numbers, email addresses, social media usernames, ID numbers (for passports, driver's licenses, tax IDs, and health insurance), and product identifiers (serial numbers, barcodes, RFIDs). URIs (Uniform Resource Identifiers) are utilized

Security

The exploit on Optimism: What if you are too optimistic?

On June 5th, 20M OP token was stolen. This amount of OP was supposed to send to Wintermute by Optimism Foundation, however, Wintermute provided the address of their multisig on Ethereum, which they did not control on Optimism. Before that, Wintermute confirmed that they received two test transactions with 1OP

Web3

Dune Analytics - A Powerful Tool for Blockchain Research

Dune Analytics is a web-based platform that allows users to have a unique experience. We may, for example, see and follow blockchain data analytics and engage with this data source directly. We can also use SQL to query data, create a chart, and construct our own dashboard. So, what exactly

NFT

Introduction to Immutable X (Part 1)

About Immutable XWhat is Immutable X? Immutable X is the first layer two (L2) scaling solution for non-fungible tokens (NFTs) on Ethereum, with instant transactions, infinite scalability, and no gas fees for minting and trading, all without affecting users' property guarantee. In addition, immutable X is the most technically advanced