check

package

v1.2.1 Latest Latest Go to latest Published: Dec 22, 2020 License: MIT Imports: 9 Imported by: 11

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/MinterTeam/minter-go-node

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
type Check
- func DecodeFromBytes(buf []byte) (*Check, error)

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	// ErrInvalidSig represents error on given v, r, s values
	ErrInvalidSig = errors.New("invalid transaction v, r, s values")
)

Functions ¶

This section is empty.

Types ¶

type Check ¶

type Check struct {
	Nonce    []byte
	ChainID  types.ChainID
	DueBlock uint64
	Coin     types.CoinID
	Value    *big.Int
	GasCoin  types.CoinID
	Lock     *big.Int
	V        *big.Int
	R        *big.Int
	S        *big.Int
}

Check is like an ordinary bank check. Each user of network can issue check with any amount of coins and pass it to another person. Receiver will be able to cash a check from arbitrary account.

Nonce - unique "id" of the check. Coin Symbol - symbol of coin. Value - amount of coins. GasCoin - symbol of a coin to pay fee. DueBlock - defines last block height in which the check can be used. Lock - secret to prevent hijacking. V, R, S - signature of issuer.

func DecodeFromBytes ¶

func DecodeFromBytes(buf []byte) (*Check, error)

DecodeFromBytes decodes check from bytes

func (*Check) Hash ¶

func (check *Check) Hash() types.Hash

Hash returns a types.Hash to be used in process of signing a Check by sender

func (*Check) HashWithoutLock ¶ added in v0.5.0

func (check *Check) HashWithoutLock() types.Hash

HashWithoutLock returns a types.Hash to be used in process of signing and checking Lock

func (*Check) LockPubKey ¶

func (check *Check) LockPubKey() ([]byte, error)

LockPubKey returns bytes of public key, which is used for proving check's recipient rights

func (*Check) Sender ¶

func (check *Check) Sender() (types.Address, error)

Sender returns sender's address of a Check, recovered from signature

func (*Check) Sign ¶ added in v0.5.0

func (check *Check) Sign(prv *ecdsa.PrivateKey) error

Sign signs the check with given private key, returns error

func (*Check) String ¶

func (check *Check) String() string

Source Files ¶

View all Source files

check.go

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL