# Packages
No description provided by the author
# Functions
GetNonce get nonce value.
IsValidAmount judge whether the number is legal.
MakeTransactionID 计算交易ID，包括签名。.
MakeTxDigestHash 计算交易哈希，不包括签名。.
PathExistsAndMkdir judge whether path is existant or not.
SetSeed set seed.
# Constants
TxVersion tx version number.
# Variables
ErrAmountNotEnough amount invalid.
ErrInvalidAccount invalid account.
ErrInvalidAmount invalid amount.
ErrInvalidContractAccount contract account invalid.
ErrInvalidInitiator from account invalid.
ErrInvalidParam param invalid.
ErrTxNotFound tx is not found.