EOSIO Get Block API

openapi: 3.1.0
info:
  title: EOSIO / Antelope Nodeos Chain Get Abi Get Block API
  description: HTTP/JSON RPC interface exposed by the chain_api_plugin in nodeos, the reference EOSIO (now Antelope) blockchain node implementation. The chain API allows clients to read blockchain state, fetch blocks and accounts, inspect ABI and contract data, and submit signed transactions to the network.
  version: '1.0'
  contact:
    name: EOS Network Foundation
    url: https://eosnetwork.com/
  license:
    name: MIT
    url: https://github.com/AntelopeIO/leap/blob/main/LICENSE
servers:
- url: '{node}/v1/chain'
  description: Nodeos HTTP RPC endpoint with chain_api_plugin enabled.
  variables:
    node:
      default: https://eos.greymass.com
      description: Base URL of an EOS/Antelope node.
tags:
- name: Get Block
paths:
  /get_block:
    post:
      summary: Get a block by ID or number
      description: Returns the contents of a block identified by its block number or block ID.
      operationId: getBlock
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                block_num_or_id:
                  type: string
                  description: Block number (decimal) or block ID (hex).
                  example: '12345678'
              required:
              - block_num_or_id
      responses:
        '200':
          description: Block contents.
          content:
            application/json:
              schema:
                type: object
      tags:
      - Get Block