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950 B
ReStructuredText
39 lines
950 B
ReStructuredText
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.. Copyright BigchainDB GmbH and BigchainDB contributors
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SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
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Code is Apache-2.0 and docs are CC-BY-4.0
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.. _the-block-model:
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The Block Model
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===============
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A block is a JSON object with a particular schema,
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as outlined in this page.
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A block must contain the following JSON keys
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(also called names or fields):
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.. code-block:: json
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{
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"height": "<Height of the block>",
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"transactions": ["<List of transactions>"]
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}
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The JSON Keys in a Block
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------------------------
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**height**
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The block ``"height"`` (``integer``) denotes the height of the blockchain when the given block was committed.
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Since the blockchain height increases monotonically the height of block can be regarded as its id.
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**NOTE**: The genesis block has height ``0``
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**transactions**
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A list of the :ref:`transactions <the-transaction-model>` included in the block.
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(Each transaction is a JSON object.)
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