generated: '2026-07-17'
method: derived
source: openapi/aleo-node-api-openapi.yml + https://docs.aleo.org/
entities:
- name: Block
  id_format: ab1... (block hash) | integer height
  description: A ledger block containing a header and confirmed transactions.
- name: Transaction
  id_format: at1...
  description: An execution, deployment, or fee transaction. Carries zk proofs.
- name: Transition
  id_format: au1...
  description: A single state transition within a transaction's execution.
- name: Program
  id_format: <name>.aleo
  description: A deployed Aleo program (smart contract) written in Leo/Aleo instructions.
- name: Mapping
  id_format: <program>/<mappingName>
  description: A program's on-chain key/value store (public program state).
- name: Account
  id_format: aleo1... (address)
  description: An account keypair (private key / view key / address); not exposed by the read API.
- name: Committee
  description: The active validator set and their staked balances.
relationships:
- from: Block
  to: Transaction
  type: has_many
  via: transactions
- from: Transaction
  to: Transition
  type: has_many
  via: execution.transitions
- from: Transaction
  to: Block
  type: belongs_to
  via: getBlock/findBlockHashByTransaction
- from: Program
  to: Mapping
  type: has_many
  via: getProgramMappings
- from: Mapping
  to: Account
  type: references
  via: key (e.g. credits.aleo/account keyed by aleo1 address)
- from: Committee
  to: Account
  type: has_many
  via: validator addresses