Crate filecoin_f3_gpbft 

GPBFT consensus protocol implementation.

This module provides the core structures and logic for the GPBFT consensus protocol, including:

• Chain and tipset structures for blockchain state representation
• Power table management for validator voting power tracking
• Consensus phases and payload structures
• Justification and verification mechanisms
• Network types such as ActorId, StoragePower, and PubKey

Key components:

• ECChain: Represents a chain of tipsets
• PowerTable: Manages validator voting power
• Payload: Contains consensus round information
• Justification: Holds votes and signatures for consensus decisions

This module enables:

• Building and validating blockchain structures
• Managing validator power and keys
• Progressing through consensus phases
• Creating and verifying consensus decisions

It provides the foundational types and logic for implementing GPBFT consensus in a blockchain network.

Re-exports

pub use crate::chain::ECChain;

pub use crate::chain::Tipset;

pub use crate::chain::cid_from_bytes;

pub use crate::justification::Justification;

pub use crate::payload::Payload;

pub use crate::payload::Phase;

pub use crate::payload::SupplementalData;

pub use powertable::PowerEntries;

pub use powertable::PowerEntry;

pub use powertable::PowerTable;

pub use powertable::is_strong_quorum;

Modules

api

chain

justification

payload

powertable

test_utils

Structs

BigInt

A big signed integer type.

BitField

A bit field with buffered insertion/removal that serializes to/from RLE+. Similar to HashSet<u64>, but more memory-efficient when long runs of 1s and 0s are present.

CborError

Error type for encoding and decoding data through any Forest supported protocol.

PubKey

PubKey represents a public key used for cryptographic operations in the network.

Enums

GPBFTError

NetworkName

NetworkName represents the name of the Filecoin network.

Sign

A Sign is a BigInt’s composing element.

Traits

Zero

Defines an additive identity element for Self.

Functions

to_vec_cbor

Serializes a value to a vector.

Type Aliases

ActorId

ActorId represents the unique identifier for an actor in the Filecoin network.

Cid

A Cid that contains a multihash with an allocated size of 512 bits.

StoragePower

StoragePower represents the amount of storage power an actor has in the network.