shred

package

v0.1.0-alpha.1 Latest Latest Go to latest Published: Jan 15, 2026 License: Apache-2.0 Imports: 6 Imported by: 0

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Valid go.mod file
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Stable version
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Repository

github.com/Overclock-Validator/mithril

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Documentation ¶

Index ¶

Constants
func Concat(shreds []Shred) []byte
type CommonHeader
type DataHeader
type Entry
- func (en *Entry) UnmarshalWithDecoder(decoder *bin.Decoder) (err error)
type Shred
- func NewShredFromSerialized(shred []byte, revision int) (s Shred)
- func (s Shred) MarshalYAML() (any, error)

Constants ¶

View Source

const (
	LegacyCodeID    = uint8(0b0101_1010)
	LegacyDataID    = uint8(0b1010_0101)
	MerkleTypeMask  = uint8(0xF0)
	MerkleDepthMask = uint8(0x0F)
	MerkleCodeID    = uint8(0x40)
	MerkleDataID    = uint8(0x80)
)

View Source

const (
	FlagDataTickMask   = uint8(0b0011_1111)
	FlagDataEndOfBatch = uint8(0b0100_0000)
	FlagDataEndOfBlock = uint8(0b1100_0000)
)

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const (
	RevisionV1 = 1
	RevisionV2 = 2
)

View Source

const (
	LegacyDataV1HeaderSize  = 86
	LegacyDataV2HeaderSize  = 88
	LegacyDataV1PayloadSize = 1057 // TODO where does this number come from?
)

Variables ¶

This section is empty.

Functions ¶

func Concat ¶

func Concat(shreds []Shred) []byte

Types ¶

type CommonHeader ¶

type CommonHeader struct {
	Signature   solana.Signature
	Variant     uint8
	Slot        uint64
	Index       uint32
	Version     uint16
	FECSetIndex uint32
}

func (*CommonHeader) IsCode ¶

func (c *CommonHeader) IsCode() bool

func (*CommonHeader) IsData ¶

func (c *CommonHeader) IsData() bool

func (*CommonHeader) Ok ¶

func (c *CommonHeader) Ok() bool

type DataHeader ¶

type DataHeader struct {
	ParentOffset uint16
	Flags        uint8
	Size         uint16
}

func (*DataHeader) EndOfBatch ¶

func (s *DataHeader) EndOfBatch() bool

func (*DataHeader) EndOfBlock ¶

func (d *DataHeader) EndOfBlock() bool

func (*DataHeader) Tick ¶

func (s *DataHeader) Tick() uint8

type Entry ¶

type Entry struct {
	NumHashes uint64
	Hash      solana.Hash
	Txns      []solana.Transaction
}

func (*Entry) UnmarshalWithDecoder ¶

func (en *Entry) UnmarshalWithDecoder(decoder *bin.Decoder) (err error)

type Shred ¶

type Shred struct {
	CommonHeader
	//CodeHeader
	DataHeader
	Payload    []byte
	MerklePath [][20]byte
}

func NewShredFromSerialized ¶

func NewShredFromSerialized(shred []byte, revision int) (s Shred)

NewShredFromSerialized creates a shred object from the given buffer.

The original slice may be deallocated after this function returns.

func (Shred) MarshalYAML ¶

func (s Shred) MarshalYAML() (any, error)

Source Files ¶

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