tezos-protocol-014-PtKathma 20.1

module Alpha_context : sig ... end

An Alpha_context.t is an immutable snapshot of the ledger state at some block height, preserving type-safety and invariants of the ledger state.

module Alpha_services : sig ... end

This declares Protocol RPC services.

module Amendment : sig ... end

Amendments and proposals.

module Apply : sig ... end

This module supports advancing the ledger state by applying operations.

module Apply_internal_results : sig ... end

Types representing results of applying an internal operation.

module Apply_operation_result : sig ... end

module Apply_results : sig ... end

Types representing results of applying an operation.

module Baking : sig ... end

module Bitset : sig ... end

module Blinded_public_key_hash : sig ... end

This module handles hashes of implicit contract addresses used for commitments in the origin block.

module Block_header_repr : sig ... end

Representation of block headers.

module Block_payload_hash : sig ... end

A specialized Blake2B implementation for hashing block's payloads.

module Block_payload_repr : sig ... end

Value on which validators try to reach a consensus.

module Bond_id_repr : sig ... end

This module defines identifiers for frozen bonds.

module Bootstrap_storage : sig ... end

This module provides functions that can be used in a private network to delay initial rewarding, typically when waiting for more bakers to join the network.

module Cache_memory_helpers : sig ... end

module Cache_repr : sig ... end

Frequently used data should be kept in memory and persisted along a chain of blocks. The caching mechanism allows the economic protocol to declare such data and to rely on a Least Recently Used strategy to keep the cache size under a fixed limit.

module Carbonated_map : sig ... end

An in-memory data-structure for a key-value map where all operations account for gas costs.

module Carbonated_map_costs : sig ... end

module Commitment_repr : sig ... end

module Commitment_storage : sig ... end

module Constants_parametric_previous_repr : sig ... end

module Constants_parametric_repr : sig ... end

module Constants_repr : sig ... end

module Constants_services : sig ... end

module Constants_storage : sig ... end

This module provides functions to extract the value of protocol parameters from the context. See Constant_repr.parametric for more details about these values.

module Contract_delegate_storage : sig ... end

module Contract_hash : sig ... end

A specialized Blake2B implementation for hashing contract identifiers.

module Contract_manager_storage : sig ... end

module Contract_repr : sig ... end

This module defines identifiers for two basic types of contracts. It also specifies how to compute originated contract's hash from origination nonce.

module Contract_services : sig ... end

This module defines RPC services to access the information associated to contracts (balance, delegate, script, etc.).

module Contract_storage : sig ... end

Low-level handlers of raw contexts for base operations on contracts.

module Cycle_repr : sig ... end

This module provides a type and functions to manipulate cycle numbers.

module Dal_apply : sig ... end

This modules handles all the validation/application/finalisation of any operation related to the DAL.

module Dal_endorsement_repr : sig ... end

Slot endorsement representation for the data-availability layer.

module Dal_errors_repr : sig ... end

module Dal_slot_repr : sig ... end

Slot header representation for the data-availability layer.

module Dal_slot_storage : sig ... end

Storage management of slots for the data-availability layer.

module Delegate_activation_storage : sig ... end

This module provides functions related to delegates' activity.

module Delegate_services : sig ... end

This module defines RPC services to access the information associated to delegates (who they are, their delegators, their different kinds of balances, their activity, etc.).

module Delegate_storage : sig ... end

module Dependent_bool : sig ... end

Dependent booleans

module Destination_repr : sig ... end

The type of the destination argument of the Operation_repr.manager_operation.Transaction manager operation.

module Entrypoint_repr : sig ... end

module Fees_storage : sig ... end

module Fitness_repr : sig ... end

module Fixed_point_repr : sig ... end

This module defines a standard signature for modules providing fixed-point arithmetic.

module Frozen_deposits_storage : sig ... end

Simple abstraction from low-level storage to handle frozen deposits

module Gas_comparable_input_size : sig ... end

Gas_input_size includes the definitions for the different sizes used in the gas models of the protocol. They do not always represent memory sizes, but rather they can be seen as an information size. They are tailored to the models that use them, and should not be used for anything other than gas computation.

module Gas_input_size : sig ... end

module Gas_limit_repr : sig ... end

Internal representation of the gas limit available to the node baking a new block. It should be proportional to the time and energy required to perform a computation.

module Gas_monad : sig ... end

module Global_constants_costs : sig ... end

Costs function for the global table of constants.

module Global_constants_storage : sig ... end

This module represents access to a global table of constant Micheline values. Users may register a Micheline value in the table, paying the cost of storage. Once stored, contracts source code may reference this value by its hash.

module Indexable : sig ... end

In transaction rollups, some values can be replaced by indexes in the messages sent from the layer-1 to the layer-2.

module Init_storage : sig ... end

Functions to setup storage. Used by Alpha_context.prepare.

module Lazy_storage_diff : sig ... end

See Lazy_storage_kind for an introduction on lazy storage.

module Lazy_storage_kind : sig ... end

Lazy_storage offers a unified interface for specific Michelson datatype that behave somewhat lazily, because they are intended to be quite big. Instead of serializing/deserializing the whole value to/from the storage, only an identifier is used. The identifier acts like a pointer. When using the value in a Michelson script, some part of it may be read from the storage, and a lightweight diff is computed. The diff is effectively applied to the storage at the end of the execution.

module Level_repr : sig ... end

This module defines the protocol representation of a level. Besides the "raw level", which is the shell's notion of the level, this representation also contains additional information, like the cycle the level belongs to.

module Level_storage : sig ... end

module Liquidity_baking_cpmm : sig ... end

module Liquidity_baking_lqt : sig ... end

module Liquidity_baking_migration : sig ... end

module Liquidity_baking_repr : sig ... end

Options available for the Liquidity Baking per-block vote

module Liquidity_baking_storage : sig ... end

module Local_gas_counter : sig ... end

This module exposes an API for local gas counting. It provides a set of functions for updating a gas counter without applying it on an an Alpha_context.context.

module Main : sig ... end

Tezos Protocol Implementation - Protocol Signature Instance

module Manager_repr : sig ... end

module Merkle_list : sig ... end

module Michelson_v1_gas : sig ... end

This module provides the gas costs for typechecking Michelson scripts, parsing and unparsing Michelson values, and interpreting Michelson instructions.

module Michelson_v1_primitives : sig ... end

module Migration_repr : sig ... end

module Misc : sig ... end

module Non_empty_string : sig ... end

module Nonce_hash : sig ... end

A specialized Blake2B implementation for hashing nonces.

module Nonce_storage : sig ... end

This module provides types and functions to manipulate nonces.

module Operation_repr : sig ... end

Tezos Protocol Implementation - Low level Repr. of Operations

module Origination_nonce : sig ... end

module Parameters_repr : sig ... end

This module defines protocol parameters, i.e. constants regulating the behaviour of the blockchain under the protocol.

module Path_encoding : sig ... end

module Period_repr : sig ... end

module Ratio_repr : sig ... end

module Raw_context : sig ... end

State of the validation.

module Raw_context_intf : sig ... end

All context manipulation functions. This signature is included as-is for direct context accesses, and used in Storage_functors to provide restricted views to the context.

module Raw_level_repr : sig ... end

module Receipt_repr : sig ... end

module Round_repr : sig ... end

A round represents an iteration of the single-shot consensus algorithm.

module Sampler : sig ... end

Efficient sampling from given finitely supported (nonzero, positive) measures using the alias method. Measures need not be normalized on input, but sampling proceeds from the normalized probability measure associated to the given measure.

module Sapling_repr : sig ... end

module Sapling_services : sig ... end

module Sapling_storage : sig ... end

module Sapling_validator : sig ... end

module Saturation_repr : sig ... end

This module provides saturated arithmetic between 0 and 2^62 - 1.

module Sc_rollup_PVM_sem : sig ... end

This module introduces the semantics of Proof-generating Virtual Machines.

module Sc_rollup_arith : sig ... end

This module provides a temporary toy rollup to be used as a demo.

module Sc_rollup_commitment_repr : sig ... end

module Sc_rollup_commitment_storage : sig ... end

Defines storage for Smart Contract Optimistic Rollups.

module Sc_rollup_costs : sig ... end

This module contains constants and utility functions for gas metering functions used when handling SC rollups operations in context.

module Sc_rollup_data_version_sig : sig ... end

The values are versioned, to let the possibility to modify the values in future iterations of the protocol.

module Sc_rollup_errors : sig ... end

module Sc_rollup_game_repr : sig ... end

The smart contract rollup refutation game types are defined here, as well as the basic pure logic for:

module Sc_rollup_inbox_message_repr : sig ... end

This module exposes a type t that represents inbox messages. Inbox messages are produced by the Layer 1 protocol and are encoded using the to_bytes function, before being added to a smart-contract rollup's inbox.

module Sc_rollup_inbox_repr : sig ... end

Merkelizing inbox for smart-contract rollups.

module Sc_rollup_inbox_storage : sig ... end

module Sc_rollup_management_protocol : sig ... end

This module provides a typed API for the Rollup Management Protocol that defines the communication protocol for exchanging messages between Layer 1 and Layer 2 for smart-contract rollups.

module Sc_rollup_operations : sig ... end

module Sc_rollup_outbox_message_repr : sig ... end

This module defines a data type t that represents messages from Layer 2 to Layer 1.

module Sc_rollup_proof_repr : sig ... end

A refutation game proof is required as part of the final move in a game.

module Sc_rollup_refutation_storage : sig ... end

module Sc_rollup_repr : sig ... end

The basic components of an optimistic rollup for smart-contracts.

module Sc_rollup_stake_storage : sig ... end

module Sc_rollup_storage : sig ... end

module Sc_rollup_tick_repr : sig ... end

This module defines Tick.t, an execution step counter for smart-contract rollups.

module Sc_rollup_wasm : sig ... end

module Sc_rollups : sig ... end

Here is the list of PVMs available in this protocol.

module Script_big_map : sig ... end

module Script_cache : sig ... end

This module manages the cache for smart contracts.

module Script_comparable : sig ... end

module Script_expr_hash : sig ... end

A specialized Blake2B implementation for hashing Michelson expressions.

module Script_int : sig ... end

module Script_interpreter : sig ... end

This is the Michelson interpreter.

module Script_interpreter_defs : sig ... end

module Script_interpreter_logging : sig ... end

module Script_ir_annot : sig ... end

module Script_ir_translator : sig ... end

module Script_list : sig ... end

module Script_map : sig ... end

Functions to ease the manipulation of Michelson maps.

module Script_repr : sig ... end

Defines a Michelson expression representation as a Micheline node with canonical (int) location and Michelson_v1_primitives.prim as content.

module Script_set : sig ... end

Functions to ease the manipulation of sets of values in Michelson.

module Script_string : sig ... end

Strings of printable characters

module Script_tc_context : sig ... end

This module defines the typechecking context used during the translation from Michelson untyped nodes to typed nodes (Script_ir_translator). The context keeps track of the origin of the code (top-level from a contract, in a view, etc.), plus some information to allow or forbid instructions given the context (no `SELF` in a lambda for example).

module Script_tc_errors : sig ... end

module Script_tc_errors_registration : sig ... end

This module registers all the errors from Script_tc_errors as a top-level effect.

module Script_timestamp : sig ... end

Defines the internal Michelson representation for timestamps and basic operations that can be performed on it.

module Script_typed_ir : sig ... end

module Script_typed_ir_size : sig ... end

This module provides overapproximation of memory footprint for Michelson-related values.

module Script_typed_ir_size_costs : sig ... end

module Seed_repr : sig ... end

Tezos Protocol Implementation - Random number generation

module Seed_storage : sig ... end

module Services_registration : sig ... end

Functions for RPC service registration, using Updater.rpc_context and RPC_service.t from the Protocol Environment.

module Skip_list_repr : sig ... end

This module provides an implementation of the skip list data structure.

module Slot_repr : sig ... end

Slot index representation

module Stake_storage : sig ... end

This library provides basic operations (accessors and setters) on staking tokens.

module State_hash : sig ... end

A specialized Blake2B implementation for hashing internal states of random number generators.

module Storage : sig ... end

Tezos Protocol Implementation - Typed storage

module Storage_costs : sig ... end

module Storage_description : sig ... end

This module is responsible for building the description of the current state of the storage, which is then used to build specification of the RPC endpoints for accessing the storage. It produces resto RPC_directory.t values, which can be used directly to construct the RPC endpoint tree.

module Storage_functors : sig ... end

Tezos Protocol Implementation - Typed storage builders.

module Storage_sigs : sig ... end

module Tez_repr : sig ... end

module Ticket_accounting : sig ... end

module Ticket_balance_key : sig ... end

This module exposes a function for generating a ticket-balance key-hash given an owner and a ticket-token. The key-hash is used for populating the global ticket-balance table that tracks ownership of tickets for different tokens.

module Ticket_costs : sig ... end

This module contains constants and utility functions for gas metering functions used for extracting and handling tickets for the global ticket balance table.

module Ticket_hash_builder : sig ... end

module Ticket_hash_repr : sig ... end

Ticket hashes are used to uniquely identify pairs made of Michelson ticktes and their owner.

module Ticket_lazy_storage_diff : sig ... end

module Ticket_operations_diff : sig ... end

A module that provides functionality for extracting ticket-token differences from a list of operations.

module Ticket_scanner : sig ... end

This module provides an API for extracting tickets of arbitrary types from an OCaml values, given a type-witness.

module Ticket_storage : sig ... end

module Ticket_token : sig ... end

A module for handling ticket-tokens. A ticket-token represents the combination of a ticketer (creator of a ticket) and the content. That is, a ticket comprises a ticket-token and an amount.

module Ticket_token_map : sig ... end

A module exposing a carbonated map where keys are Ticket_token.ex_token values.

module Time_repr : sig ... end

module Token : sig ... end

The aim of this module is to manage operations involving tokens such as minting, transferring, and burning. Every constructor of the types source, container, or sink represents a kind of account that holds a given (or possibly infinite) amount of tokens.

module Tx_rollup_commitment_repr : sig ... end

module Tx_rollup_commitment_storage : sig ... end

This module introduces various functions to manipulate the storage related to commitments for transaction rollups.

module Tx_rollup_errors_repr : sig ... end

module Tx_rollup_gas : sig ... end

module Tx_rollup_hash_builder : sig ... end

module Tx_rollup_inbox_repr : sig ... end

module Tx_rollup_inbox_storage : sig ... end

Functions to manipulate transaction rollup’s inboxes.

module Tx_rollup_l2_address : sig ... end

This module introduces the types used to identify ticket holders within a transaction rollup.

module Tx_rollup_l2_apply : sig ... end

This module introduces the interpretation (off-chain) of layer2 operations read from its inboxes.

module Tx_rollup_l2_batch : sig ... end

This module introduces the batches of transactions that the layer-2 (1) reads from its inboxes (see Tx_rollup_message_repr.t.Batch), and (2) interprets off-chain.

module Tx_rollup_l2_context : sig ... end

module Tx_rollup_l2_context_hash : sig ... end

A specialized Blake2B implementation for hashing tx_rollup contexts.

module Tx_rollup_l2_context_sig : sig ... end

module Tx_rollup_l2_proof : sig ... end

module Tx_rollup_l2_qty : sig ... end

This module is an abstraction on top of int64 to build positive (or zero) quantities within the int64 bounds. It comes with a compact encoding to be used in the transaction rollup batches.

module Tx_rollup_l2_storage_sig : sig ... end

module Tx_rollup_l2_verifier : sig ... end

module Tx_rollup_level_repr : sig ... end

module Tx_rollup_message_hash_repr : sig ... end

The Blake2B hash of a message.

module Tx_rollup_message_repr : sig ... end

Communication from the layer-1 (Tezos) to the layer-2 (a transaction rollup) happens thanks to messages, crafted in the layer-1 to be interpreted in the layer-2.

module Tx_rollup_message_result_hash_repr : sig ... end

The hash of the result of a layer-2 operation: that is, the hash of (l2_ctxt_hash ^ withdraw_hash) where l2_ctxt_hash is the Merkle tree root of the L2 context after any message (ie. deposit or batch), and withdraw_hash is a Tx_rollup_withdraw_repr.withdraw_list_hash

module Tx_rollup_message_result_repr : sig ... end

module Tx_rollup_parameters : sig ... end

A module for representing and extracting typed transactional rollup parameters.

module Tx_rollup_prefixes : sig ... end

module Tx_rollup_repr : sig ... end

This module defines identifiers for transaction only rollup (or tx rollup). It also specifies how to compute originated tx rollup's hash from origination nonce.

module Tx_rollup_reveal_repr : sig ... end

module Tx_rollup_reveal_storage : sig ... end

module Tx_rollup_services : sig ... end

module Tx_rollup_state_repr : sig ... end

module Tx_rollup_state_storage : sig ... end

A collection of functions to manipulate the state of a transaction rollup.

module Tx_rollup_storage : sig ... end

module Tx_rollup_ticket : sig ... end

This module provides various helpers to manipulate tickets, that are used by the Transaction Rollups.

module Tx_rollup_withdraw_list_hash_repr : sig ... end

module Tx_rollup_withdraw_repr : sig ... end

module Validate_operation : sig ... end

The purpose of this module is to provide the validate_operation function, that decides quickly whether an operation may safely be included in a block. See the function's description for further information.

module Vote_repr : sig ... end

module Vote_storage : sig ... end

Manages all the voting related storage in Storage.Vote.

module Voting_period_repr : sig ... end

module Voting_period_storage : sig ... end

module Voting_services : sig ... end

This module provides RPC services that return voting-related information.

package tezos-protocol-014-PtKathma