blockchain

package module

Go to main page

Versions in this module

v1

v1.4.1

May 7, 2025

Changes in this version

type Block

+ func NewBlockEx(ctx context.Context, params NewBlockExParams) (Block, error)

+ func NewGenesisBlockEx(ctx context.Context, params NewGenesisBlockExParams) (Block, error)

type Blockchain

+ func NewBlockchainEx(ctx context.Context, params NewBlockchainExParams) (*Blockchain, error)

+ func (blockchain *Blockchain) AddBlockEx(ctx context.Context, data Data) error

+ type NewBlockExParams struct

+ Data Data

+ Dependencies BlockDependencies

+ PrevBlock mo.Option[Block]

+ type NewBlockchainExParams struct

+ Dependencies Dependencies

+ GenesisBlockData mo.Option[Data]

+ type NewGenesisBlockExParams struct

+ Data Data

+ Dependencies BlockDependencies

type Proofer

+ HashEx func(ctx context.Context, block Block) (string, error)

v1.4.0

Mar 9, 2022

Changes in this version

+ var ErrEqualDifficulties = errors.New("equal difficulties")

+ var ErrNoMatch = errors.New("no match")

+ func FindDifferences(leftLoader Loader, rightLoader Loader, chunkSize int) (leftDifferences BlockGroup, rightDifferences BlockGroup, err error)

type Block

+ func (block Block) IsEqual(anotherBlock Block) error

type BlockGroup

+ func (blocks BlockGroup) Difficulty(proofer Proofer) (int, error)

+ func (blocks BlockGroup) FindDifferences(anotherBlocks BlockGroup) (leftIndex int, rightIndex int, hasMatch bool)

type Blockchain

+ func (blockchain *Blockchain) Merge(loader Loader, chunkSize int) error

+ type Data interface

+ func NewData(data interface{}) Data

+ type DataComparer interface

+ Equal func(data Data) bool

type GroupStorage

+ DeleteBlockGroup func(blocks BlockGroup) error

type Proofer

+ Difficulty func(hash string) (int, error)

type Storage

+ DeleteBlock func(block Block) error

+ type TextMarshaler interface

v1.3.2

Nov 24, 2021

Changes in this version

type Blockchain

+ func (blockchain Blockchain) LoadBlocks(cursor interface{}, count int) (blocks BlockGroup, nextCursor interface{}, err error)

v1.3.1

Oct 24, 2021

Changes in this version

+ var ErrEmptyStorage = errors.New("empty storage")

+ type Block struct

+ Data fmt.Stringer

+ Hash string

+ PrevHash string

+ Timestamp time.Time

+ func NewBlock(data fmt.Stringer, prevBlock Block, dependencies BlockDependencies) Block

+ func NewGenesisBlock(data fmt.Stringer, dependencies BlockDependencies) Block

+ func (block Block) IsValid(prevBlock *Block, dependencies BlockDependencies) error

+ func (block Block) IsValidGenesisBlock(dependencies BlockDependencies) error

+ func (block Block) MergedData() string

+ type BlockDependencies struct

+ Clock Clock

+ Proofer Proofer

+ type BlockGroup []Block

+ func (blocks BlockGroup) IsLastBlockValid(prevBlock *Block, validationMode ValidationMode, ...) error

+ func (blocks BlockGroup) IsValid(prependedChunk BlockGroup, validationMode ValidationMode, ...) error

+ type Blockchain struct

+ func NewBlockchain(genesisBlockData fmt.Stringer, dependencies Dependencies) (*Blockchain, error)

+ func (blockchain *Blockchain) AddBlock(data fmt.Stringer) error

+ type Clock func() time.Time

+ type Dependencies struct

+ Storage Storage

+ type GroupStorage interface

+ StoreBlockGroup func(blocks BlockGroup) error

+ type Loader interface

+ LoadBlocks func(cursor interface{}, count int) (blocks BlockGroup, nextCursor interface{}, err error)

+ type Proofer interface

+ Hash func(block Block) string

+ Validate func(block Block) error

+ type Storage interface

+ LoadLastBlock func() (Block, error)

+ StoreBlock func(block Block) error

+ type Stringer interface

+ type ValidationMode int

+ const AsBlockchainChunk

+ const AsFullBlockchain

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