Crate light_compressed_token_sdk 

Light Compressed Token SDK

Low-level SDK for compressed token operations on Light Protocol.

This crate provides the core building blocks for working with compressed token accounts, including instruction builders for transfers, mints, and compress/decompress operations.

Compressed Token Accounts

• are on Solana mainnet.
• are compressed accounts.
• can hold Light Mint and SPL Mint tokens.
• cost 5,000 lamports to create.
• are well suited for airdrops and reward distribution.

Difference to Light-Token:

light-token: Solana account that holds token balances of light-mints, SPL or Token 22 mints. Compressed token: Compressed account storing token data. Rent-free, for storage and distribution.

Features

• v1 - Enable v1 compressed token support
• anchor - Enable Anchor framework integration

For full examples, see the Compressed Token Examples.

Operations reference

Operation	Docs guide	GitHub example
Create mint	create-compressed-token-accounts	example
Mint to	create-compressed-token-accounts	example
Transfer	create-compressed-token-accounts	example
Approve	create-compressed-token-accounts	example
Revoke	create-compressed-token-accounts	example
Compress	create-compressed-token-accounts	example
Compress SPL account	create-compressed-token-accounts	example
Decompress	create-compressed-token-accounts	example
Merge token accounts	create-compressed-token-accounts	example
Create token pool	create-compressed-token-accounts	example

Toolkit guides

Topic	Docs guide	GitHub example
Airdrop	airdrop	example
Privy integration	privy	example

Modules

• compressed_token - Core compressed token types and instruction builders
• error - Error types for compressed token operations
• utils - Utility functions and default account configurations
• constants - Program IDs and other constants
• spl_interface - SPL interface PDA derivation utilities

Modules

compat

Solana-compatible token types using solana_pubkey::Pubkey.

compressed_token

Compressed token account types and instruction builders.

constants

error

spl_interface

SPL interface PDA derivation utilities.

utils

Utility functions and default account configurations.

Structs

CompressedProof

ValidityProof