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util

package module

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Versions in this module

v1

v1.1.0

Feb 27, 2023

Changes in this version

+ func CheckIsValidAddress(s string) bool

type KoinosKey

+ func NewKoinosKeyFromBytes(private []byte) (*KoinosKey, error)

v1.0.0

Nov 3, 2022

Changes in this version

+ var ErrInvalidNonce = errors.New("invalid nonce")

+ func BlockString(block *protocol.Block) string

+ func BlockTopologyString(topo *koinos.BlockTopology) string

+ func CalculateMerkleRoot(nodes [][]byte) ([]byte, error)

+ func DecimalToSatoshi(d *decimal.Decimal, precision int) (uint64, error)

+ func DecodeWIF(wif string) ([]byte, error)

+ func DisplayAddress(addressBytes []byte) string

+ func EncodeWIF(privKey []byte, compress bool, netID byte) string

+ func EnsureDir(dir string) error

+ func GenerateBase58ID(length int) string

+ func GetAppDir(baseDir string, appName string) string

+ func GetBoolOption(key string, defaultValue bool, cliArg bool, configs ...map[string]interface{}) bool

+ func GetHomeDir() string

+ func GetIntOption(key string, defaultValue int, cliArg int, configs ...map[string]interface{}) int

+ func GetStringOption(key string, defaultValue string, cliArg string, ...) string

+ func GetStringSliceOption(key string, cliArg []string, configs ...map[string]interface{}) []string

+ func HashMessage(message proto.Message) ([]byte, error)

+ func HexStringToBytes(s string) ([]byte, error)

+ func InitBaseDir(baseDir string) (string, error)

+ func MultihashString(hash []byte) string

+ func NonceBytesToUInt64(nonceBytes []byte) (uint64, error)

+ func SatoshiToDecimal(balance uint64, precision int) (*decimal.Decimal, error)

+ func SignTransaction(key []byte, tx *protocol.Transaction) error

+ func TransactionString(transaction *protocol.Transaction) string

+ func UInt64ToNonceBytes(value uint64) ([]byte, error)

+ type KoinosKey struct

+ PrivateKey *ecdsa.PrivateKey

+ func GenerateKoinosKey() (*KoinosKey, error)

+ func NewKoinosKeysFromBytes(private []byte) (*KoinosKey, error)

+ func (keys *KoinosKey) AddressBytes() []byte

+ func (keys *KoinosKey) Private() string

+ func (keys *KoinosKey) PrivateBytes() []byte

+ func (keys *KoinosKey) Public() string

+ func (keys *KoinosKey) PublicBytes() []byte

+ type Void struct

+ type YamlConfig struct

+ BlockStore map[string]interface{}

+ ContractMetaStore map[string]interface{}

+ Global map[string]interface{}

+ JSONRPC map[string]interface{}

+ P2P map[string]interface{}

+ TransactionStore map[string]interface{}

+ func InitYamlConfig(baseDir string) *YamlConfig

Other modules containing this package

github.com/koinos/koinos-util-golang/v2