Skip to content
by Unity Nodes
NomiconRuntimeSpec

Runtime Specification

Updated 02-11-2026

Overview

This chapter covers the NEAR Protocol runtime specification.

Runtime Specification

• Account Receipt Storage

• Actions

• Applying chunk

• Components

• Runtime Crate

• Bindings Specification

• Context API

• Economics API

• Math API

• Miscellaneous API

• Promises API

• Registers API

• Trie API

• Fees

• Function Call

• Contract Preparation

• Receipts

• Refunds

• Runtime

• Transactions

• Scenarios

• Financial Transaction

• Cross-ContractCall