Learn more about Flextesa, a sandboxed local Tezos blockchain that you can use to develop smart contracts and dapps Blockchains are not the easiest environments to build applications: every blockchain has its own features that must be taken into account, they sometimes use specific programming languages for their smart contracts…

You can now port your existing Ethereum dapp or build a new one on Tezos! Introduction Optimistic rollups were added to Tezos during the Mumbai upgrade in March 2023. Optimistic rollups on Tezos (or smart rollups) open the door to new applications that would be otherwise impossible to build on Layer…

Everything you need to know to understand one of the greatest upgrades on the Tezos blockchain “Rollups” are all the rage at the moment in the crypto world, many blockchains have added them to their portfolio, and with all the technical jargon involved in this technology, it can be easy…

Use Sapling on Tezos for anonymous transactions of fungible FA1.2 and FA2 tokens This article is the continuation of this article about general Sapling contracts in Ligo. Sapling is a feature added to the Tezos blockchain during the Edo upgrade in February 2021. …

Part 4 of 4-> Adding and removing liquidity — Part 1 here Part 2 here Part 3 here Adding liquidity This one is going to be a big one, but a little less involved than swapping tokens! The most complex part about adding liquidity to the Liquidity Baking contract is to get the amounts of tokens right! …

Part 3 of 4-> Swapping tokens — Part 1 here Part 2 here Part 4 here Swapping XTZ & tzBTC Now, let’s go down the rabbit hole and implement the most complex feature of the dapp: the swap of XTZ and tzBTC. Designing the UI I say “the most complex” because the interface you are about to build includes a lot of moving parts…

Part 2 of 4-> Wallet and user’s tokens — Part 1 here Part 3 here Part 4 here Setting up the wallet Now, let’s talk about the wallet. The wallet is a key element of your dapp, without it, the users won’t be able to interact with the Tezos blockchain, which defeats your purpose. …

Part 1 of 4-> Setting up the dapp — Part 2 here Part 3 here Part 4 here In this tutorial, you will learn how to set up and create a decentralized web application on Tezos. We will build together an interface for the Liquidity Baking smart contract that will allow us to interact with this DEX and perform…

How to write a basic Sapling contract with Ligo for anonymous transactions on the Tezos blockchain This tutorial is the first part of a 3 part series of tutorials about writing Sapling contracts with CameLigo. The first tutorial (this one) is about a simple example that only handles XTZ, the…