It’s not uncommon to write a contract in Solidity that only allows certain actions to be performed within specific time…

Since all transactions are visible in the mempool for a short while before being executed, observers of the network can…

Overview First things first, we need to get your Smart Contracts into Tenderly to use all of the timesaving features…

An Upgradable contract is a contract that can be (kind of) altered, after the deployment. At the time this article…

1. Installing Rust, Solana, Yarn and Anchor Start by installing all the dependencies. We’re gonna use Anchor which is a…

Is Rust Garbage Collected? No! One of Rust’s key innovations is guaranteeing memory safety without requiring garbage collection. How do…

Protocols sometimes require additional information from outside the realm of the blockchain to function correctly. Such off-chain information is provided…

One of the major dangers of calling external contracts is that they can take over the control flow, and make…

Introducing Celo’s Technology Celo is a blockchain ecosystem focused on increasing cryptocurrency adoption among smartphone users. By using phone numbers…

Solidity is a special language with many little quirks. A lot of things behave differently in Solidity than most other…