Crate subspace_core_primitives

Core primitives for Subspace Network.

Modules

• checksum
  Module containing wrapper for SCALE encoding/decoding with checksum
• crypto
  Various cryptographic utilities used across Subspace Network.
• objects
  Data structures related to objects (useful data) stored on Subspace Network.

Structs

• ArchivedHistorySegment
  Archived history segment after archiving is applied.
• Blake3HashHex
  BLAKE3 hash output wrapper, which serializes it as a hex string
• ChunkWitness
  Witness for chunk contained within a record.
• FlatPieces
  Flat representation of multiple pieces concatenated for more efficient for processing
• HistorySize
  Size of blockchain history in segments.
• LastArchivedBlock
  Last archived block
• NonEmptyVec
  A Vec<> that enforces the invariant that it cannot be empty.
• Piece
  A piece of archival history in Subspace Network.
• PieceArray
  A piece of archival history in Subspace Network.
• PieceIndex
  Piece index in consensus
• PieceOffset
  Piece offset in sector
• PosProof
  Proof of space proof bytes.
• PosSeed
  Proof of space seed.
• PotCheckpoints
  Proof of time checkpoints, result of proving
• PotKey
  Proof of time key(input to the encryption).
• PotOutput
  Proof of time output, can be intermediate checkpoint or final slot output
• PotSeed
  Proof of time seed
• PublicKey
  A Ristretto Schnorr public key as bytes produced by schnorrkel crate.
• Randomness
  Type of randomness.
• RawRecord
  Raw record contained within recorded history segment before archiving is applied.
• Record
  Record contained within a piece.
• RecordCommitment
  Record commitment contained within a piece.
• RecordWitness
  Record witness contained within a piece.
• RecordedHistorySegment
  Recorded history segment before archiving is applied.
• RewardSignature
  A Ristretto Schnorr signature as bytes produced by schnorrkel crate.
• SBucket
  S-bucket used in consensus
• SectorId
  Data structure representing sector ID in farmer’s plot
• SectorSlotChallenge
  Challenge used for a particular sector for particular slot
• SegmentCommitment
  Segment commitment contained within segment header.
• SegmentIndex
  Segment index type.
• Solution
  Farmer solution for slot challenge.
• U256
  256-bit unsigned integer

Enums

• ArchivedBlockProgress
  Progress of an archived block.
• NonEmptyVecErr
  Error codes for NonEmptyVec.
• SegmentHeader
  Segment header for a specific segment.

Constants

• BLAKE3_HASH_SIZE
  Size of BLAKE3 hash output (in bytes).
• PUBLIC_KEY_LENGTH
  Length of public key in bytes.
• RANDOMNESS_LENGTH
  Byte length of a randomness type.
• REWARD_SIGNATURE_LENGTH
  Length of signature in bytes
• REWARD_SIGNING_CONTEXT
  Signing context used for creating reward signatures by farmers.

Functions

• bidirectional_distance
  Bidirectional distance metric implemented on top of subtraction
• sectors_to_solution_range
  Computes the following:
• solution_range_to_sectors
  Computes the following:

Type Aliases

• Blake3Hash
  BLAKE3 hash output
• BlockHash
  Block hash in Subspace network.
• BlockNumber
  Block number in Subspace network.
• BlockWeight
  BlockWeight type for fork choice rules.
• SectorIndex
  Sector index in consensus
• SlotNumber
  Slot number in Subspace network.
• SolutionRange
  Type of solution range.