cosmos

package
v1.8.3 Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: Jan 28, 2022 License: LGPL-3.0 Imports: 27 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source
var Cdc = codec.New()

Functions

func GetValByIndex added in v1.8.3

func GetValByIndex(vals []*types.Validator, blockVersion uint64, idx int) *types.Validator

GetValByIndex gets the validator by index depending on tendermint version

func HashCosmosHeader added in v1.8.3

func HashCosmosHeader(header types.Header) []byte

HashCosmosHeader supports hashing both pre and post stargate tendermint block headers

func HashCosmosValSet added in v1.8.3

func HashCosmosValSet(valSet *types.ValidatorSet, blockVersion uint64) []byte

HashCosmosHeader supports hashing both pre and post stargate validator sets

func PutEpochSwitchInfo

func PutEpochSwitchInfo(service *native.NativeService, chainId uint64, info *CosmosEpochSwitchInfo)

func RegisterCodec added in v1.8.3

func RegisterCodec(cdc *codec.Codec)

func VerifyCosmosHeader

func VerifyCosmosHeader(myHeader *CosmosHeader, info *CosmosEpochSwitchInfo) error

func VoteSignBytes added in v1.8.3

func VoteSignBytes(header *CosmosHeader, valIdx int) []byte

Types

type CosmosEpochSwitchInfo

type CosmosEpochSwitchInfo struct {
	// The height where validators set changed last time. Poly only accept
	// header and proof signed by new validators. That means the header
	// can not be lower than this height.
	Height int64

	// Hash of the block at `Height`. Poly don't save the whole header.
	// So we can identify the content of this block by `BlockHash`.
	BlockHash bytes.HexBytes

	// The hash of new validators set which used to verify validators set
	// committed with proof.
	NextValidatorsHash bytes.HexBytes

	// The cosmos chain-id of this chain basing Cosmos-sdk.
	ChainID string
}

func GetEpochSwitchInfo

func GetEpochSwitchInfo(service *native.NativeService, chainId uint64) (*CosmosEpochSwitchInfo, error)

func (*CosmosEpochSwitchInfo) Deserialization

func (info *CosmosEpochSwitchInfo) Deserialization(source *common.ZeroCopySource) error

func (*CosmosEpochSwitchInfo) Serialization

func (info *CosmosEpochSwitchInfo) Serialization(sink *common.ZeroCopySink)

type CosmosHandler

type CosmosHandler struct{}

func NewCosmosHandler

func NewCosmosHandler() *CosmosHandler

func (*CosmosHandler) SyncBlockHeader

func (this *CosmosHandler) SyncBlockHeader(native *native.NativeService) error

func (*CosmosHandler) SyncCrossChainMsg

func (this *CosmosHandler) SyncCrossChainMsg(native *native.NativeService) error

func (*CosmosHandler) SyncGenesisHeader

func (this *CosmosHandler) SyncGenesisHeader(native *native.NativeService) error

type CosmosHeader

type CosmosHeader struct {
	Header  types.Header
	Commit  *types.Commit
	Valsets []*types.Validator
}

Jump to

Keyboard shortcuts

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