Function secret_toolkit_snip20::handle::decrease_allowance_msg

source · [−]
pub fn decrease_allowance_msg(
    spender: HumanAddr, 
    amount: Uint128, 
    expiration: Option<u64>, 
    padding: Option<String>, 
    block_size: usize, 
    callback_code_hash: String, 
    contract_addr: HumanAddr
) -> StdResult<CosmosMsg>
Expand description

Returns a StdResult used to execute DecreaseAllowance

Arguments

  • spender - the address of the allowed spender
  • amount - Uint128 amount the spender is no longer allowed to send/burn
  • expiration - Optional u64 denoting the epoch time in seconds that the allowance will expire
  • padding - Optional String used as padding if you don’t want to use block padding
  • block_size - pad the message to blocks of this size
  • callback_code_hash - String holding the code hash of the contract being called
  • contract_addr - address of the contract being called