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What is a Smart Contract?

Login with NEARSmart contracts are pieces of executable code that live in a NEAR account. They can store data, perform transactions in the account’s name, and expose methods so other accounts can interact with them. Developers can choose between using Javascript or Rust to write smart contracts in NEAR. Indistinctly from the language chosen, the …

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Wallet Chain Key Rules

Login with NEAROverview In this article you’ll find details on how to parse and present multichain transactions to the user so they can take an informed decision about their wallet’s assets, while minimizing the number of times the user has to consent. You’ll also learn how to ensure that a signature on one chain is …

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NFT Chain Keys Smart Contract

Login with NEARThe NFT Chain Keys smart contract makes the ownership of remote accounts both provable and transferrable. This new paradigm allows you to create new end-user experiences that leverage provable and transferrable remote accounts as a core primitive. Contract overview The MPC Account Recovery smart contract provides a sign method that accepts a path …

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Building a Meta Transaction Relayer

Login with NEARRelayers serve to delegate gas fees to a web service, allowing users to transact on NEAR without the need to acquire the token themselves while still retaining the security of signing their own transactions. This guide will lead you through the components necessary to construct a relayer capable of handling meta transactions. tip …

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FastAuth SDK

Login with NEARFastAuth is a key management system that allows users to recover or sign-up for a NEAR account using their email address. Furthermore, it allows to subsidize gas for a certain smart contract, so users can interact with it without having to fund their account. info Closed access beta FastAuth is currently in a …

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Rollup Data Availability

Login with NEAREvery monolithic blockchain has a data availability layer. NEAR’s Data Availability (DA) represents a pioneering initiative to modularize the data availability layer from the NEAR blockchain to make it available as a roll-up solution for builders on other chains. This infrastructure consists of a smart contract, a light client, and a Remote Procedure …

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