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v0.0.0-...-8551cdf Latest Latest Go to latest Published: Jul 9, 2020 License: Apache-2.0 Imports: 4 Imported by: 0

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Repository

github.com/KuChain-io/kuchain

Documentation ¶

Index ¶

Constants
Variables
func TokensFromConsensusPower(power int64) sdk.Int
func TokensToConsensusPower(tokens sdk.Int) int64
type BondStatus
- func (b BondStatus) Equal(b2 BondStatus) bool
- func (b BondStatus) String() string
type DelegationI
type ValidatorI

Constants ¶

View Source

const (

	// default bond denomination
	DefaultBondDenom = "kratos/kts"

	// Delay, in blocks, between when validator updates are returned to the
	// consensus-engine and when they are applied. For example, if
	// ValidatorUpdateDelay is set to X, and if a validator set update is
	// returned with new validators at the end of block 10, then the new
	// validators are expected to sign blocks beginning at block 11+X.
	//
	// This value is constant as this should not change without a hard fork.
	// For Tendermint this should be set to 1 block, for more details see:
	// https://tendermint.com/docs/spec/abci/apps.html#endblock
	ValidatorUpdateDelay int64 = 1
)

staking constants

View Source

const (
	Unbonded  BondStatus = 1
	Unbonding BondStatus = 2
	Bonded    BondStatus = 3

	BondStatusUnbonded  = "Unbonded"
	BondStatusUnbonding = "Unbonding"
	BondStatusBonded    = "Bonded"
)

staking constants

Variables ¶

View Source

var PowerReduction = sdk.NewIntFromBigInt(new(big.Int).Exp(big.NewInt(10), big.NewInt(18), nil))

PowerReduction is the amount of staking tokens required for 1 unit of consensus-engine power

Functions ¶

func TokensFromConsensusPower ¶

func TokensFromConsensusPower(power int64) sdk.Int

TokensFromConsensusPower - convert input power to tokens

func TokensToConsensusPower ¶

func TokensToConsensusPower(tokens sdk.Int) int64

TokensToConsensusPower - convert input tokens to potential consensus-engine power

Types ¶

type BondStatus ¶

type BondStatus int32

BondStatus is the status of a validator

func (BondStatus) Equal ¶

func (b BondStatus) Equal(b2 BondStatus) bool

Equal compares two BondStatus instances

func (BondStatus) String ¶

func (b BondStatus) String() string

String implements the Stringer interface for BondStatus.

type DelegationI ¶

type DelegationI interface {
	// FIXME: delete Addr
	GetDelegatorAccountID() types.AccountID // delegator sdk.AccAddress for the bond
	GetValidatorAccountID() types.AccountID // validator operator address
	GetShares() sdk.Dec                     // amount of validator's shares held in this delegation
}

DelegationI delegation bond for a delegated proof of stake system

type ValidatorI ¶

type ValidatorI interface {
	IsJailed() bool                                         // whether the validator is jailed
	GetMoniker() string                                     // moniker of the validator
	GetStatus() BondStatus                                  // status of the validator
	IsBonded() bool                                         // check if has a bonded status
	IsUnbonded() bool                                       // check if has status unbonded
	IsUnbonding() bool                                      // check if has status unbonding
	GetOperator() sdk.ValAddress                            // operator address to receive/return validators coins
	GetOperatorAccountID() types.AccountID                  // operator account to receive/return validators coins
	GetConsPubKey() crypto.PubKey                           // validation consensus pubkey
	GetConsAddr() sdk.ConsAddress                           // validation consensus address
	GetTokens() sdk.Int                                     // validation tokens
	GetBondedTokens() sdk.Int                               // validator bonded tokens
	GetConsensusPower() int64                               // validation power in tendermint
	GetCommission() sdk.Dec                                 // validator commission rate
	GetMinSelfDelegation() sdk.Int                          // validator minimum self delegation
	GetDelegatorShares() sdk.Dec                            // total outstanding delegator shares
	TokensFromShares(sdk.Dec) sdk.Dec                       // token worth of provided delegator shares
	TokensFromSharesTruncated(sdk.Dec) sdk.Dec              // token worth of provided delegator shares, truncated
	TokensFromSharesRoundUp(sdk.Dec) sdk.Dec                // token worth of provided delegator shares, rounded up
	SharesFromTokens(amt sdk.Int) (sdk.Dec, error)          // shares worth of delegator's bond
	SharesFromTokensTruncated(amt sdk.Int) (sdk.Dec, error) // truncated shares worth of delegator's bond
}

ValidatorI expected validator functions

Source Files ¶

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