blob

package

v0.1.1 Latest Latest Go to latest Published: Jul 24, 2023 License: Apache-2.0 Imports: 7 Imported by: 0

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Repository

github.com/rollkit/celestia-openrpc

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Documentation ¶

Index ¶

Constants
Variables
type Blob
- func NewBlob(shareVersion uint8, namespace share.Namespace, data []byte) (*Blob, error)
- func NewBlobV0(namespace share.Namespace, data []byte) (*Blob, error)
- func (b *Blob) MarshalJSON() ([]byte, error)
- func (b *Blob) UnmarshalJSON(data []byte) error
type Commitment
- func (com Commitment) Equal(c Commitment) bool
- func (com Commitment) String() string
type Proof

Constants ¶

View Source

const (
	// NMTIgnoreMaxNamespace is currently used value for IgnoreMaxNamespace option in NMT.
	// IgnoreMaxNamespace defines whether the largest possible Namespace MAX_NID should be 'ignored'.
	// If set to true, this allows for shorter proofs in particular use-cases.
	NMTIgnoreMaxNamespace = true
)

Variables ¶

View Source

var (
	ErrBlobNotFound = errors.New("blob: not found")
	ErrInvalidProof = errors.New("blob: invalid proof")
)

Functions ¶

This section is empty.

Types ¶

type Blob ¶

type Blob struct {
	Namespace        []byte `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
	Data             []byte `protobuf:"bytes,2,opt,name=data,proto3" json:"data,omitempty"`
	ShareVersion     uint32 `protobuf:"varint,3,opt,name=share_version,json=shareVersion,proto3" json:"share_version,omitempty"`
	NamespaceVersion uint32 `protobuf:"varint,4,opt,name=namespace_version,json=namespaceVersion,proto3" json:"namespace_version,omitempty"`
	Commitment       []byte `protobuf:"bytes,5,opt,name=commitment,proto3" json:"commitment,omitempty"`
}

Blob represents any application-specific binary data that anyone can submit to Celestia.

func NewBlob ¶

func NewBlob(shareVersion uint8, namespace share.Namespace, data []byte) (*Blob, error)

NewBlob constructs a new blob from the provided Namespace, data and share version.

func NewBlobV0 ¶

func NewBlobV0(namespace share.Namespace, data []byte) (*Blob, error)

NewBlobV0 constructs a new blob from the provided Namespace and data. The blob will be formatted as v0 shares.

func (*Blob) MarshalJSON ¶

func (b *Blob) MarshalJSON() ([]byte, error)

func (*Blob) UnmarshalJSON ¶

func (b *Blob) UnmarshalJSON(data []byte) error

type Commitment ¶

type Commitment []byte

Commitment is a Merkle Root of the subtree built from shares of the Blob. It is computed by splitting the blob into shares and building the Merkle subtree to be included after Submit.

func (Commitment) Equal ¶

func (com Commitment) Equal(c Commitment) bool

Equal ensures that commitments are the same

func (Commitment) String ¶

func (com Commitment) String() string

type Proof ¶

type Proof []*nmt.Proof

Proof is a collection of nmt.Proofs that verifies the inclusion of the data.

func (Proof) Len ¶

func (p Proof) Len() int

func (*Proof) MarshalJSON ¶

func (p *Proof) MarshalJSON() ([]byte, error)

func (*Proof) UnmarshalJSON ¶

func (p *Proof) UnmarshalJSON(data []byte) error

Source Files ¶

View all Source files

blob.go

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