Docs
Login with NEAROur counter example is a friendly decentralized app that stores a number and exposes methods to increment, decrement, and reset it. Obtaining the Counter Example You have two options to start the Counter Example. You can use the app through GitHub Codespaces, which will open a web-based interactive environment. Clone the repository locally …
Login with NEARCoin Flip is a game where the player tries to guess the outcome of a coin flip. It is one of the simplest contracts implementing random numbers. Starting the Game You have two options to start the example: Recommended: use the app through Gitpod (a web-based interactive environment) Clone the project locally. Gitpod …
Login with NEARThis example presents 3 instances of complex cross-contract calls. Particularly, it shows: How to batch multiple function calls to a same contract. How to call multiple contracts in parallel, each returning a different type. Different ways of handling the responses in the callback. info Simple Cross-Contract Calls Check the tutorial on how to …
Login with NEARFinal modifications Let’s modify our new_puzzle method a bit, and demonstrate how a smart contract author might use base64-encoded arguments. In the previous chapter we had a fairly long NEAR CLI command that called the new_puzzle, providing it the parameters for all the clues. Having these lengthy parameters on the CLI might get …
Using base64-encoded arguments when we create a new crossword puzzle Read More »
Login with NEARUpdating the contract To reiterate, we’d like anyone to be able to participate in the crossword puzzle, even folks who don’t have a NEAR account. The first person to win will “reserve their spot” and choose where to send the prize money: either an account they own or an account they’d like to …
Adding cross-contract calls, access key shuffling, etc. Read More »
Login with NEARThe linkdrop contract We’re going to take a small detour to talk about the linkdrop smart contract. It’s best that we first understand this contract and its purpose, then discuss calling a method on this contract. The linkdrop contract is deployed to the accounts testnet and near, which are known as the top-level …
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