tendermint source pure

 1const (
 2	// BlockProtocol versions all block data structures and processing.
 3	// This includes validity of blocks and state updates.
 4	BlockProtocol uint64 = 11
 5	AddressSize          = 20
 6	// MaxSignatureSize is a maximum allowed signature size for the Proposal
 7	// and Vote.
 8	// XXX: secp256k1 does not have Size nor MaxSize defined.
 9	MaxSignatureSize = 64
10)

 1const (
 2	// MaxChainIDLen is a maximum length of the chain ID.
 3	MaxChainIDLen = 50
 4	// SentinelRoot is used as a stand-in root value for the consensus state set at the upgrade height
 5	SentinelRoot = "sentinel_root"
 6	// ClientStateTypeURL is the proto Any type URL counterparties use when
 7	// storing the upgraded ClientState via cdc.MarshalInterface.
 8	ClientStateTypeURL = "/ibc.lightclients.tendermint.v1.ClientState"
 9	// ConsensusStateTypeURL is the proto Any type URL counterparties use
10	// when storing the upgraded ConsensusState via cdc.MarshalInterface.
11	ConsensusStateTypeURL = "/ibc.lightclients.tendermint.v1.ConsensusState"
12)

1const (
2	BlockIDFlagUnknown BlockIDFlag = 0
3	BlockIDFlagAbsent  BlockIDFlag = 1
4	BlockIDFlagCommit  BlockIDFlag = 2
5	BlockIDFlagNil     BlockIDFlag = 3
6)

1var DefaultTrustLevel = NewFraction(1, 3)

1var FrozenHeight = types.NewHeight(0, 1)

1func ValidateTrustLevel(lvl Fraction) error

1func NewClientState(chainID string, trustLevel Fraction,
2	trustingPeriod, ubdPeriod, maxClockDrift time.Duration,
3	latestHeight types.Height, specs []*ics23.ProofSpec, upgradePath []string) *ClientState

1func NewFraction(numerator, denominator uint64) Fraction

1func NewMerkleRoot(hash []byte) MerkleRoot

1func NewTMLightClient() *TMLightClient

1func NewValidator(addr, pubkey string, vp int64) *Validator

1func NewValset(vals ...*Validator) *ValidatorSet

1type BlockID struct {
2	Hash          []byte
3	PartSetHeader PartSetHeader
4}

1type BlockIDFlag byte

 1type ClientState struct {
 2	ChainID    string
 3	TrustLevel Fraction
 4	// duration of the period since the LatestTimestamp during which the
 5	// submitted headers are valid for upgrade
 6	TrustingPeriod time.Duration
 7	// duration of the staking unbonding period
 8	UnbondingPeriod time.Duration
 9	// defines how much new (untrusted) header's Time can drift into the future.
10	MaxClockDrift time.Duration
11	// Block height when the client was frozen due to a misbehaviour
12	FrozenHeight types.Height
13	// Latest height the client was updated to
14	LatestHeight types.Height
15	// Proof specifications used in verifying counterparty state
16	ProofSpecs []*ics23.ProofSpec
17
18	// Path at which next upgraded client will be committed.
19	// Each element corresponds to the key for a single CommitmentProof in the
20	// chained proof. NOTE: ClientState must stored under
21	// `{upgradePath}/{upgradeHeight}/clientState` ConsensusState must be stored
22	// under `{upgradepath}/{upgradeHeight}/consensusState` For SDK chains using
23	// the default upgrade module, upgrade_path should be []string{"upgrade",
24	// "upgradedIBCState"}`
25	UpgradePath []string
26}

1type Commit struct {
2	Height     uint64
3	Round      int32
4	BlockID    BlockID
5	Signatures []CommitSig
6}

1type CommitSig struct {
2	BlockIDFlag      BlockIDFlag
3	ValidatorAddress []byte
4	Timestamp        time.Time
5	Signature        []byte
6}

1type Consensus struct {
2	Block uint64
3	App   uint64
4}

 1type ConsensusState struct {
 2	// timestamp that corresponds to the block height in which the ConsensusState
 3	// was stored.
 4	Timestamp time.Time
 5	// commitment root (i.e app hash)
 6	Root               MerkleRoot
 7	NextValidatorsHash []byte
 8
 9	processedTime   time.Time
10	processedHeight types.Height
11}

1type Fraction struct {
2	Numerator   uint64
3	Denominator uint64
4}

 1type Header struct {
 2	// basic block info
 3	Version Consensus
 4	ChainID string
 5	Height  uint64
 6	Time    time.Time
 7
 8	// prev block info
 9	LastBlockID BlockID
10
11	// hashes of block data
12	// commit info from validators from the last block
13	LastCommitHash []byte
14	// transactions
15	DataHash []byte
16
17	// hashes from the app output form the preb block
18	// validators for the current block
19	ValidatorsHash []byte
20	// validators for the next block
21	NextValidatorsHash []byte
22	// consensus params for the current block
23	ConsensusHash []byte
24	// state afterx txs from the previous block
25	AppHash []byte
26	// root hash of all results from the txs from the previous block
27	LastResultsHash []byte
28
29	// consensus info
30	// evidence included in the block
31	EvidenceHash []byte
32	//original proposer of the block
33	ProposerAddress []byte
34}

1type MerkleRoot struct {
2	Hash []byte
3}

1type Misbehaviour struct {
2	Header1 *MsgHeader
3	Header2 *MsgHeader
4}

1type MsgHeader struct {
2	Header            *Header
3	Commit            *Commit
4	ValidatorSet      *ValidatorSet
5	TrustedHeight     types.Height
6	TrustedValidators *ValidatorSet
7}

1type PartSetHeader struct {
2	Total uint32
3	Hash  []byte
4}

1type TMLightClient struct {
2	ClientState            *ClientState
3	ConsensusStateByHeight *bptree.BPTree // height:*ConsensusState
4}

1type Validator struct {
2	Address          []byte
3	PubKey           []byte
4	VotingPower      int64
5	ProposerPriority int64
6}

1type ValidatorSet struct {
2	Validators       []*Validator
3	Proposer         *Validator
4	TotalVotingPower int64
5}