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.

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,…

Plutus is Cardano's smart contracts platform. We develop web3 solutions for Cardano in Haskell. Cardano is based on EUTXO, as is Bitcoin.

Cardano is built on Haskell and based on the dedicated Ouroboros consensus algorithm. The blockchain's cryptocurrency is ADA.

Chainlink Oracles, data feeds, VRF and automation - these are leading features of Chainlink available for smart contracts and web3

Data feeds are data "produced" by oracles, published on the blockchain, available to be read for free by smart contracts.

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.

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…

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,…

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…