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akwizgran created page: BSP

akwizgran
2015-03-18 11:35:48 +00:00
parent 3f6b0f5373
commit dced9ec49e
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BSP.markdown

@@ -14,7 +14,7 @@ Each channel has a unique identifier hash_len bytes long. This identifier is sup
### Message format
Each message consists of one or more blocks. Each block is block_len bytes long, except the last, which may be shorter. The blocks form the leaves of a binary hash tree, and the root hash of the tree uniquely identifies the message.
Each message consists of one or more blocks. Each block is block_len bytes long, except the last, which may be shorter. The blocks form the leaves of a binary hash tree. Each internal node of the tree consists of the concatenated hashes of its children, and the hash of the root node uniquely identifies the message.
A message header is prepended to each node of the tree before hashing. The message header consists of the channel identifier, a timestamp indicating when the message was posted, the depth of the hash tree, and the message type.