JavaScript SDK

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JavaScript is the most popular programming language, used by nearly 14 million developers worldwide. You can write smart-contracts in JavaScript or Typescript, and our SDK will pack them with a lightweight runtime. This can then be compiled into a single Wasm file that can be deployed into the NEAR network.

Create Your First Javascript Contract

Create your first Javascript contract in minutes:

  1. Download and install Node.js.
  2. Create a new javascript project using our quickstart guide.
  3. Read our docs on how to write smart contract.


  1. Documentation:
  2. Examples:
  3. Github:
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