TechFi (Page 2)

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

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

Data Analysis

Trava.Finance Monthly Report: May 2022

The TRAVA Protocol closed month May of 2022 with $1,119,103.93 of liquidity: 40.05% utilization; there are some tokens, especially stable coins keeping the utilization rate over 60% most of the time$23,402.73 liquidated; it took 3% of TVL1,457,871 TRAVA was claimed by

Data Analysis

API3 - First-Party Oracle Solution for Oracle Problem

API3 is a secure and cost-efficient API solution that enables smart contracts on blockchain to interact with reliable real-time real-world data. The solution API3 introduces is Decentralized API (or dAPI for short) - a network of first-party oracles that provide traditional API services in a decentralized and blockchain-native manner. So,

Front-end

Micro Frontend: Current Trending Front-end Development Process

Problems with current frontend development processesFront-end MonolithPrevious traditional development processes. Source: Mobillegends.netThe software development process has evolved through 3 main models: The Monolith: A single team is responsible for all development. The most typical is the MVC pattern, server-side renderingFront & Back: There is a clear division between the

DeFi

The Weekly Comparison Report between AAVE and GEIST Protocols

It was such a crazy week in the crypto world. The fall of Terra Luna caused the crash of the token market. As a result, Defi lending apps are not out of the chaos. Let's read our weekly report of GEIST and AAVE to see their reaction to the market.