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Documentation
Pages from 3 sources, kept in sync: the official NEAR documentation, documentation from teams building on NEAR, and readmes from their code. Search all of it, or start from a path below.
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Official
Protocol Call Reference
…card] NEAR Wallet > > Create and manage NEAR accounts, send tokens, and interact with dApps. RPC API NEAR exposes a JSON-RPC 2.0 API for programmatic access to the network. Send re…
Nov 1, 2026
Official
Accounts
Implicit-account derivation, on-chain creation, transfers, key management, and account costs for exchanges. NEAR supports implicit accounts with 64-character hexadecimal IDs derive…
Nov 1, 2026
Official
Omni Bridge Roadmap
… Enhanced fee mechanisms * Cross-chain contract calls * New token standards support Beyond basic asset transfers, we're expanding the bridge's capabilities. Enhanced fee mechanisms…
Nov 1, 2026
Official
Nodes & RPC
… track their execution. * Query current native and fungible-token balances for reconciliation. Resources * Hardware requirements and history retention * Set up and run an RPC node …
Nov 1, 2026
Official
What is Data Infrastructure?
…et all the transactions of a user, a contract or a specific token * Track on-chain events: Get all the events emitted by a contract, or a specific event type *** BigQuery: Public D…
Nov 1, 2026
Official
Economics API
… before the contract execution starts; • prepaid_gas -- the tokens attached to the call that can be used to pay for the gas; • used_gas -- the gas that was already burnt during the…
Nov 2, 2026
Official
Runtime Crate
Runtime crate Runtime crate encapsulates the logic of how transactions and receipts should be handled. If it encounters a smart contract call within a transaction or a receipt it c…
Nov 4, 2026
Official
What is a Smart Contract?
Learn how NEAR smart contracts store data, execute transactions, and power decentralized applications. Smart contracts are pieces of executable code that live in a NEAR account. Th…
Nov 1, 2026
Official
Access Keys
…alling a specific contract, and do not allow to attach NEAR tokens to the call. They are defined by three attributes: 1. receiver_id: The only contract which the key allows to call…
Nov 1, 2026
Official
Block and Block Header
Block and Block Header The data structures for block and block headers are #![allow(unused)] fn main() { pub struct Block { /// Block Header pub header: BlockHeader, /// Headers of…
Nov 2, 2026
Official
What is NEAR?
A scalable and secure chain with an amazing developer experience NEAR is a user-friendly and carbon-neutral blockchain, built to be fast, secure, and infinitely scalable. It offers…
Nov 1, 2026
Official
Post genesis config
POST /genesis_config Get initial state and parameters for the genesis block Request body (application/json): - id (string): JSON-RPC request id. Auto-populated; can be any string. …
Nov 4, 2026
Official
Post experimental genesis config
POST /EXPERIMENTAL_genesis_config [Deprecated] Get initial state and parameters for the genesis block. Consider genesis_config instead. Request body (application/json): - id (strin…
Nov 4, 2026
Official
Privy
Enable users to login with their social accounts (Google, GitHub, etc.) Privy is a third-party service that allows users to login using their email or social accounts (Google, Face…
Nov 1, 2026
Official
Accounts
Accounts Account ID NEAR Protocol has an account names system. Account ID is similar to a username. Account IDs have to follow the rules. Account ID Rules • minimum length is 2 • m…
Nov 4, 2026
Official
Creating Implicit & Named Accounts
Create implicit accounts through transfers and named accounts through parent-account contracts or CreateAccount actions. You can create an account from a key pair or choose a reada…
Nov 1, 2026
Official
Basic Anatomy
…s the execution environment, call other contracts, transfer tokens, and much more. You can also use third-party libraries, though some might not work due to the limitations of the …
Nov 1, 2026
Official
RPC Providers
List of public RPC endpoints for the NEAR Protocol. NEAR Protocol exposes a JSON-RPC API for interacting with the network. You can use any of the providers below or run your own no…
Nov 1, 2026
Official
Gas (Execution Fees)
…th useless transactions 2. Burn a minuscule fraction of the token supply on each transaction 3. Implement a wall time by capping how much gas each chunk can burn to 1000Tgas (\~100…
Nov 1, 2026
Official
Building on NEAR
Curated resources to help you start building quickly, plus the Awesome NEAR directory. This page brings together practical resources you can use right away when building on NEAR. G…
Nov 1, 2026
Official
Anatomy of a Transaction
Learn about the structure and components of NEAR Protocol transactions, including signers, receivers, actions, and transaction validation fields. This section explains the anatomy …
Nov 1, 2026
Official
Callbacks can fail
A callback always runs, but it can still fail. Design your contract so a failed callback cannot leave it in an unsafe state. When you attach a callback to a cross-contract call, th…
Nov 1, 2026
Official
Tutorial: Creating an Indexer
This tutorial will guide you through building an indexer using the NEAR Indexer Framework. The indexer will listen for FunctionCalls on a specific contract and log the details of e…
Nov 1, 2026
Official
Access Keys
…ion on the account. This includes DeployContract , Transfer tokens, call functions FunctionCall , Stake and even permission to delete the account DeleteAccountAction . FunctionCall…
Nov 2, 2026
Official
BigQuery Public Dataset
… engagement, smart contract utilization, or insights across tokens and NFT adoption. Benefits: * NEAR instant insights: Historical on-chain data queried at scale. * Cost-effective:…
Nov 1, 2026
Official
Integration Tests
Learn how to write and run integration tests for NEAR smart contracts using Sandbox testing and realistic blockchain environments. Integration tests deploy your contract to a local…
Nov 1, 2026
Official
Your First Web3 App
Quick guide to create a Web3 frontend application with NEAR integration - build a React/Next.js app where users can login with wallets and interact with smart contracts. In this gu…
Nov 1, 2026
Official
Selecting Chunk and Block Producers
Selecting Chunk and Block Producers Background Note: this section describes the Simple Nightshade design as of March 2021. Since stateless validation (protocol version 69), block p…
Nov 4, 2026
Official
Creating a Frontend
…ct account ID, and RPC URL | | utils/amounts.mjs | Converts token amounts between decimal strings and integer units without losing precision | | Navigation.jsx | A component that c…
Nov 1, 2026
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