# Functions
Blake2b256 returns blake2b 256 bytes hash of v.
Decrypt decrypts a ciphertext.
Encrypt encrypts a plaintext.
Hash20 returns 20 bytes hash derived from truncating sha512 output of v.
Hash20Hex is like Hash20 but returns hex output.
IsValidPushAddr checks whether the given id is a valid bech32 encoded address.
MakeNamespaceHash creates a hash of a namespace name.
MustDecodePushKeyID decodes a push key ID Panics if decoding fails.
RIPEMD160 returns RIPEMD160 (20 bytes) hash of v.