Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

protocol

package

Go to main page

Versions in this module

v0

v0.2.0

Nov 30, 2017

Changes in this version

type Chain

+ func (c *Chain) InMainChain(height uint64, hash bc.Hash) bool

+ func (c *Chain) SeedCaches() *seed.SeedCaches

v0.1.4

Nov 6, 2017

Changes in this version

type Chain

+ func (c *Chain) BestBlockHash() *bc.Hash

+ func (c *Chain) BlockExist(hash *bc.Hash) bool

+ func (c *Chain) ConnectBlock(block *legacy.Block) error

+ func (c *Chain) GetBlockByHash(hash *bc.Hash) (*legacy.Block, error)

+ func (c *Chain) GetBlockByHeight(height uint64) (*legacy.Block, error)

+ func (c *Chain) ProcessBlock(block *legacy.Block) (bool, error)

+ func (c *Chain) SaveBlock(block *legacy.Block) error

+ type OrphanManage struct

+ func NewOrphanManage() *OrphanManage

+ func (o *OrphanManage) Add(block *legacy.Block)

+ func (o *OrphanManage) BlockExist(hash *bc.Hash) bool

+ func (o *OrphanManage) Delete(hash *bc.Hash)

+ func (o *OrphanManage) Get(hash *bc.Hash) (*legacy.Block, bool)

type Store

+ BlockExist func(*bc.Hash) bool

+ GetMainchain func(*bc.Hash) (map[uint64]*bc.Hash, error)

+ GetSnapshot func(*bc.Hash) (*state.Snapshot, error)

+ GetStoreStatus func() txdb.BlockStoreStateJSON

+ SaveMainchain func(map[uint64]*bc.Hash, *bc.Hash) error

+ SaveStoreStatus func(uint64, *bc.Hash)

v0.1.3

Oct 31, 2017

v0.1.1

Oct 13, 2017

v0.1.0

Sep 29, 2017

Changes in this version

+ var ErrBadBlock = errors.New("invalid block")

+ var ErrBadStateRoot = errors.New("invalid state merkle root")

+ var ErrBadTx = errors.New("invalid transaction")

+ var ErrStaleState = errors.New("stale blockchain state")

+ var ErrTheDistantFuture = errors.New("block height too far in future")

+ var ErrTransactionNotExist = errors.New("transaction are not existed in the mempool")

+ type Chain struct

+ InitialBlockHash bc.Hash

+ MaxIssuanceWindow time.Duration

+ func NewChain(ctx context.Context, initialBlockHash bc.Hash, store Store, txPool *TxPool, ...) (*Chain, error)

+ func (c *Chain) AddBlock(ctx context.Context, block *legacy.Block) error

+ func (c *Chain) ApplyValidBlock(block *legacy.Block) (*state.Snapshot, error)

+ func (c *Chain) BlockSoonWaiter(ctx context.Context, height uint64) <-chan error

+ func (c *Chain) BlockWaiter(height uint64) <-chan struct{}

+ func (c *Chain) CommitAppliedBlock(ctx context.Context, block *legacy.Block, snapshot *state.Snapshot) error

+ func (c *Chain) GetAssetsAmount() []interface{}

+ func (c *Chain) GetBlock(height uint64) (*legacy.Block, error)

+ func (c *Chain) GetStore() *Store

+ func (c *Chain) Height() uint64

+ func (c *Chain) Recover(ctx context.Context) (*legacy.Block, *state.Snapshot, error)

+ func (c *Chain) SetAssetsAmount(block *legacy.Block)

+ func (c *Chain) State() (*legacy.Block, *state.Snapshot)

+ func (c *Chain) TimestampMS() uint64

+ func (c *Chain) ValidateBlock(block, prev *legacy.Block) error

+ func (c *Chain) ValidateTx(tx *legacy.Tx) error

+ type Store interface

+ FinalizeBlock func(context.Context, uint64) error

+ GetBlock func(uint64) (*legacy.Block, error)

+ Height func() uint64

+ LatestSnapshot func(context.Context) (*state.Snapshot, uint64, error)

+ SaveBlock func(*legacy.Block) error

+ SaveSnapshot func(context.Context, uint64, *state.Snapshot) error

+ type TxDesc struct

+ Added time.Time

+ Fee uint64

+ FeePerKB uint64

+ Height uint64

+ Tx *legacy.Tx

+ Weight uint64

+ type TxPool struct

+ func NewTxPool() *TxPool

+ func (mp *TxPool) AddErrCache(txHash *bc.Hash, err error)

+ func (mp *TxPool) AddTransaction(tx *legacy.Tx, height, fee uint64) *TxDesc

+ func (mp *TxPool) Count() int

+ func (mp *TxPool) GetErrCache(txHash *bc.Hash) error

+ func (mp *TxPool) GetNewTxCh() chan *legacy.Tx

+ func (mp *TxPool) GetTransaction(txHash *bc.Hash) (*TxDesc, error)

+ func (mp *TxPool) GetTransactions() []*TxDesc

+ func (mp *TxPool) HaveTransaction(txHash *bc.Hash) bool

+ func (mp *TxPool) IsTransactionInErrCache(txHash *bc.Hash) bool

+ func (mp *TxPool) IsTransactionInPool(txHash *bc.Hash) bool

+ func (mp *TxPool) RemoveTransaction(txHash *bc.Hash)