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Rewrite first paragraph, fix remaining example block syntax

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NatoliChris 2018-09-21 13:14:34 +10:00
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ssz/README.md
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@ -2,20 +2,18 @@
This is currently a ***Work In Progress*** crate. This is currently a ***Work In Progress*** crate.
SimpleSerialize is a serialization protocol described by Vitalik Buterin. The SimpleSerialize is a serialization protocol described by Vitalik Buterin. The
method is tentatively intended for use in the Ethereum Beacon Chain as method is tentatively intended for use in the Ethereum Beacon Chain as
described in the [Ethereum 2.1 Spec](https://notes.ethereum.org/s/Syj3QZSxm). described in the [Ethereum 2.1 Spec](https://notes.ethereum.org/s/Syj3QZSxm).
The Beacon Chain specification is the core, canonical specification which we
are following.
There are two primary sources for this spec, and they are presently The current reference implementation has been described in the [Beacon Chain
conflicting: Repository](https://github.com/ethereum/beacon_chain/blob/master/ssz/ssz.py).
- The ethereum/beacon_chain reference implementation [simpleserialize.py](https://github.com/ethereum/beacon_chain/blob/master/ssz/ssz.py) file. *Please Note: This implementation is presently a placeholder until the final
- The [py_ssz module](https://github.com/ethereum/research/tree/master/py_ssz) spec is decided.*\
in ethereum/research. *Do not rely upon it for reference.*
This implementation is presently a placeholder until the final spec is decided.
Do not rely upon it for reference.
## Table of Contents ## Table of Contents
@ -225,7 +223,7 @@ entire length of the list.
|:------------------------------------|:--------------------------------------| |:------------------------------------|:--------------------------------------|
| rawbytes has enough left for length | ``len(rawbytes) > current_index + 4`` | | rawbytes has enough left for length | ``len(rawbytes) > current_index + 4`` |
``` ```python
total_length = int.from_bytes(rawbytes[current_index:current_index+4], 'big') total_length = int.from_bytes(rawbytes[current_index:current_index+4], 'big')
new_index = current_index + 4 + total_length new_index = current_index + 4 + total_length
item_index = current_index + 4 item_index = current_index + 4