Module json 

Compile-safe JSON serialization for large integers (u64/i64).

JavaScript’s Number.MAX_SAFE_INTEGER is 2^53 - 1. Values above this lose precision when parsed by JS clients. This module provides serde with helpers that stringify large values in JSON while keeping native integers in non-JSON formats (platform_value, bincode) via serializer.is_human_readable().

Modules

• safe_fields — JsonSafeFields marker trait for compile-time enforcement
• safe_integer — serde(with) modules for bare u64/i64 and Option variants
• safe_integer_map — serde(with) modules for BTreeMap fields containing u64

Usage

These modules are used automatically by the #[json_safe_fields] attribute macro from dpp-json-convertible-derive. See that crate’s README for the full system.

Re-exports

pub use safe_fields::JsonSafeFields;

Modules

safe_fields

safe_integer

Serde with modules for bare u64/i64 fields and their Option variants.

safe_integer_map

Serde with modules for BTreeMap fields containing u64 keys and/or values.