I32
Primitive 95 v393About This Type
Signed 32-bit integer (-2^31 to 2^31 - 1).
Fixed-width 4-byte signed integer.
Encoding: Fixed-width: 4 bytes, little-endian.
Primitive Type
- Name
- I32
- Byte Size
- 4 bytes
- SCALE Encoding
- Fixed-width, little-endian
SCALE Encoding
- Rule
- Fixed-width 4-byte signed two's complement integer, little-endian.
- Size
- 4 bytes
Code Examples
import { TypeRegistry } from "@polkadot/types";
const registry = new TypeRegistry();
// Encode a I32 value
const value = registry.createType("I32", 0);
console.log("Hex:", value.toHex());
console.log("Bytes:", value.toU8a());Type Information
- Type ID
- 95
- Kind
- Primitive
- Runtime
- v393