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cosmos-sdk/docs/spec
5d5f0149a4 Merge PR #4599: Supply module spec
* supply spec

* update spec

* update other modules

* update distr

* update spec according to latest refactors

* Apply suggestions from code review

Co-Authored-By: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>

* updated spec

* Apply suggestions from code review

Co-Authored-By: Marko <marbar3778@yahoo.com>

* final updates

* Apply suggestions from code review

Co-Authored-By: Alessio Treglia <quadrispro@ubuntu.com>

* word wrap in supply concepts

* edits to concepts
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Specifications

This directory contains specifications for the modules of the Cosmos SDK as well as Interchain Standards (ICS) and other specifications.

SDK applications hold this state in a Merkle store. Updates to the store may be made during transactions and at the beginning and end of every block.

SDK specifications

  • Store - The core Merkle store that holds the state.
  • Bech32 - Address format for Cosmos SDK applications.

Modules specifications

  • Auth - The structure and authentication of accounts and transactions.
  • Bank - Sending tokens.
  • Governance - Proposals and voting.
  • Staking - Proof-of-stake bonding, delegation, etc.
  • Slashing - Validator punishment mechanisms.
  • Distribution - Fee distribution, and staking token provision distribution.
  • Crisis - Halting the blockchain under certain circumstances.
  • Mint - Staking token provision creation.
  • Params - Globally available parameter store.
  • IBC - Inter-Blockchain Communication (IBC) protocol.
  • Supply - Total supply of the chain.

Interchain standards

  • ICS30 - Signed messages standard.

For details on the underlying blockchain and p2p protocols, see the Tendermint specification.