Arbitrium token distribution overview. Is centralized DAO still a DAO?
Blockchain,Ethereum,Blockchain architecture
2023-03-27
The distribution of the ARB token implies a 27% allocation of the ARB token to the Arbitrum project team, and 17.53% to investors. Individual portfolios is only 11.62% of the allocation.
0 Comments3 Minutes
New Greenpeace campaign attacks Bitcoin. Is it legit?
2023-03-27
Greenpeace in collaboration with Benjamin Von Wong created a spot, campaign which should rise the awareness about Bitcoin being harmful for the environment. The goal is to convince the audience that Bitcoin is bad and requires... protocol change,…
0 Comments3 Minutes
Plutus – Cardano web3 solution architecture
Blockchain,Smart contracts,Cardano
2023-01-20
Plutus is Cardano's smart contracts platform. We develop web3 solutions for Cardano in Haskell. Cardano is based on EUTXO, as is Bitcoin.
0 Comments10 Minutes
Cardano – key features of the 3rd generation blockchain
Blockchain,Blockchain architecture,Smart contracts,Cardano
2023-01-18
Cardano is built on Haskell and based on the dedicated Ouroboros consensus algorithm. The blockchain's cryptocurrency is ADA.
0 Comments5 Minutes
Learn about the Chainlink ecosystem features for web3
Blockchain,Blockchain architecture,Smart contracts
2023-01-13
Chainlink Oracles, data feeds, VRF and automation - these are leading features of Chainlink available for smart contracts and web3
0 Comments3 Minutes
Data feeds – free data sources for smart contracts
Blockchain,Blockchain architecture,Smart contracts
2023-01-12
Data feeds are data "produced" by oracles, published on the blockchain, available to be read for free by smart contracts.
0 Comments3 Minutes
Optimal strategy for safe Oracles use in web3
Blockchain,Blockchain architecture,Smart contracts
2023-01-11
The oracle's business model is to execute off-chain (off-blockchain) queries and return them to the contract in exchange for a fee, which the contract pays by asking oracles for off-chain data.
0 Comments3 Minutes
How to achieve decentralization using Oracles in blockchain?
Blockchain,Ethereum,Blockchain architecture,Software Development
2023-01-10
So how do we create a decentralized oracle? The model is as follows: a contract should ask several oracles to execute the same query, get results from each oracle, and then determine the correct answer on its own based on multiple results (answers…
0 Comments3 Minutes
How to read non-blockchain data in smart contracts and how Oracle works?
Blockchain,Ethereum,Smart contracts
2023-01-09
External data to the smart contract (from outside the blockchain) can be provided only, as parameters (arguments) of its call. Oracles are software running outside the blockchain, which listens for "requests" by smart contracts for external data,…
0 Comments3 Minutes
Lessons learned from 1400 Bitcoins loss
2020-09-09
The recent news about 1400 bitcoins loss caused a lot of buzz: the amount of Bitcoins worth about 16.3 million $, not any kind of exchange hack, all happened using Electrum wallet - one of the oldest and still very popular Bitcoin wallet. I share…
0 Comments13 Minutes