Utilizing an algorithm to generate unique art has enabled web3 artists to scale their works and build diverse communities. Note that this tutorial is designed for artists that already have some base layers to build with. Telos EVM features extremely low-cost minting (.03 cent fee!) and is the fastest EVM…

It’s a common struggle for every dapp builder that transactions may disappear from the blockchain while their blocks are not final. A microfork, resulting in a few blocks reevaluated and newly signed, might not include the transaction you’ve already seen. …

Imagine you keep address entries in a table in your contract: /// @abi table struct addrbook { account_name owner; string name; string address; string url; auto primary_key()const { return owner; } }; You store them in side a multi_index in your contract, and your users fill it with data. Now…

Recent hack of EOSX Vault has added one more item to a standard security checklist in smart contract auditing. It makes sense to describe them all in one post. 1. Check the token contract Older CDT versions did not offer a nice wrapper for apply() handler, so the contract authors needed to pay more attention…