Module zephyr_sdk::utils

Utilities for working with common data patterns.

Functions

• add_contract_to_footprint
  Helper to add both contract code and instance to the footprint. Useful especially for smart accounts.
• address_from_str
  Builds an address from a slice.
• address_to_alloc_string
  Returns an allocated String object starting from a Soroban SDK Address object.
• build_authorization_preimage
  Builds an HashIdPreimage::SorobanAuthorization from the given nonce, signature, and invocation.
• ed25519_sign
  Sign any payload.
• footprint_read_push
  Pushes a key to the read-only footprint
• footprint_read_write_push
  Pushes a key to the read-write footprint
• hash_transaction
  Hash a stellar transaction.
• instance_entries
  Extract the instance storage map from an ScVal.
• parts_to_i128
  Convert Int128Parts into a native i128.
• sha256
  Hash a stellar transaction.
• sign_transaction
  Sign a stellar transaction.
• soroban_string_to_alloc_string
  Returns an allocated String object starting from a Soroban SDK String object.
• to_array
  Converts a vector into an array. Panics if the provided array size != vector’s length.
• to_datakey_symbol
• to_datakey_u32
• to_scval_symbol