WapoJS Functions

WARNING

This section is no longer recommended for deploying on Phala. To build and deploy securely and efficiently, please use the fully managed Phala Cloud platform instead. Check out the doc on how to get started.

Here is a list of the available functions for developers to utilize when building on the AI Agent Contract.

/**
* Derives a secret key from a salt. The same app with the same salt on the same worker will always
* derive the same secret. However, the same app with the same salt on different workers will derive
* different secrets.
*/
deriveSecret(salt: Uint8Array | string): Uint8Array;

/**
* Hashes a message using the specified algorithm.
* @param algorithm - The name of the hash algorithm to use.
*    Supported values are "blake2b128", "blake2b256", "blake2b512", "sha256", "keccak256"
* @param message - The message to hash, either as a Uint8Array or a string.
*/
hash(algorithm: 'blake2b128' | 'blake2b256' | 'blake2b512' | 'sha256' | 'keccak256', message: Uint8Array | string): Uint8Array;

/**
* Non-cryptographic hashing, current only supported wyhash64 64-bit hash. Non-cryptographic algorithms
* are optimized for speed of computation over collision-resistance or seurity.
*
* @param algorithm - The name of the hash algorithm to use.
*    Supported values are "wyhash64"
* @param message - The message to hash, either as a Uint8Array or a string.
*/
nonCryptographicHash(algorithm: 'wyhash64', message: Uint8Array | string): Uint8Array;

/**
* Concatenates multiple Uint8Array objects into a single Uint8Array.
*
* @param arrays - The arrays to concatenate.
*/
concatU8a(arrays: Uint8Array[]): Uint8Array;