Greg Fitzgerald
608def9c78
Consolidate imports
2018-03-04 07:28:51 -07:00
Greg Fitzgerald
9b26892bae
Add a demo app to generate the genesis file
2018-03-04 01:21:40 -07:00
Greg Fitzgerald
572475ce14
Load the genesis block
2018-03-04 00:15:17 -07:00
Greg Fitzgerald
b8655e30d4
Make client-demo standalone
...
And remove deposit() methods from the API. Those should only be
used on the server to bootstrap.
2018-03-03 21:15:51 -07:00
Greg Fitzgerald
7cf0d55546
Remove optional 'from' field
2018-03-03 20:41:07 -07:00
Greg Fitzgerald
cebcb5b92d
Start genesis with a Tick, so that its hash can be used to bootstrap verification
2018-03-03 19:57:22 -07:00
Greg Fitzgerald
11a0f96f5e
Add command-line tool for generating a genesis block
2018-03-03 17:35:05 -07:00
Greg Fitzgerald
1c9b5ab53c
Report performance of signature verification too
2018-03-03 11:59:34 -07:00
Greg Fitzgerald
c10faae3b5
More readable metrics
2018-03-03 11:52:50 -07:00
Greg Fitzgerald
2104dd5a0a
Fix benchmark
...
Was measuring the creation of the iterator, not running it.
2018-03-03 11:45:23 -07:00
Greg Fitzgerald
d8c50b150c
Move key generation and signing from transaction benchmark
...
Key generation, signing and verification are not the performance
bottleneck. Something is probably wrong here.
2018-03-03 11:11:46 -07:00
Greg Fitzgerald
a148454376
Update readme
2018-03-02 12:07:05 -07:00
Greg Fitzgerald
0d0fee1ca1
Sign Claim's 'to' field
...
Otherwise, the accountant will treat deposits of the same amount as
duplicates.
2018-03-02 11:46:22 -07:00
Greg Fitzgerald
a0410c4677
Pipe all Claim constructors through a function
2018-03-02 10:58:43 -07:00
Greg Fitzgerald
8fe464cfa3
Rename Claim's key field to match same field in Transaction
2018-03-02 10:47:21 -07:00
Greg Fitzgerald
32d677787b
Reduce transactions sent by demo
...
We don't do retries yet, so keep tx count to something that won't
trigger any packet loss.
2018-03-02 10:35:38 -07:00
Greg Fitzgerald
1b77e8a69a
Move Event into its own crate
...
The log crate was starting to be the catch-all for all things
related to entries, events, signatures, and hashes. This split
shows us that:
* Event depends only on signatures, not on hashes [directly]
* All event testing was done via log testing (shame on me)
* Accounting depends only on events
2018-03-02 08:43:57 -07:00
Greg Fitzgerald
9e16937914
Delete the Discovery event
...
Not useful to the accountant.
2018-03-01 17:02:41 -07:00
Greg Fitzgerald
570e71f050
Check for duplicate signatures
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TODO: have client add recent hash to each message
2018-03-01 14:07:39 -07:00
Greg Fitzgerald
c9cc4b4369
Switch to UDP from TCP
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And remove all the sleep()'ing around.
2018-03-01 13:47:53 -07:00
Greg Fitzgerald
4610de8fdd
Switch to sync_channel to preserve order
2018-02-28 19:33:28 -07:00
Greg Fitzgerald
3fcc2dd944
Add testnode
...
Fixes #20
2018-02-28 18:05:20 -07:00
Greg Fitzgerald
8299bae2d4
Add accountant stub
2018-02-28 16:01:12 -07:00
Greg Fitzgerald
604ccf7552
Add network interface for accountant
2018-02-28 14:00:04 -07:00
Greg Fitzgerald
c6134cc25b
Allow the historian to track ownership of any type of data
2018-02-26 17:01:22 -07:00
Greg Fitzgerald
8b0b8efbcb
Allow Entry to hold events of any kind of data
2018-02-26 15:37:33 -07:00
Greg Fitzgerald
97449cee43
Allow events to hold any kind of data
2018-02-26 15:31:01 -07:00
Greg Fitzgerald
b8d52cc3e4
Make the Discovery event into a struct instead of a tuple
2018-02-24 11:15:03 -07:00
Greg Fitzgerald
29a607427d
Rename UserDataKey to Discovery
...
From the perspective of the log, when some data's hash is added,
that data is "discovered" by the historian. Another event
might be a "claim" that some signed data belongs to the owner of a
public key.
2018-02-24 05:25:19 -07:00
Greg Fitzgerald
7871b38c80
Update demo to use self-ticking logger
2018-02-21 11:52:03 -07:00
Greg Fitzgerald
b34d2d7dee
Allow the logger to inject Tick events on its own
2018-02-21 11:33:42 -07:00
Greg Fitzgerald
d97112d7f0
Explain proof-of-history in the readme
...
Also:
* Hash userdata so that verification works as the readme describes.
* Drop itertools package. Found a way to use std::iter instead.
Fixes #8
2018-02-20 14:04:49 -07:00
Greg Fitzgerald
0297edaf1f
Use sha256 hashes instead of Rust's builtin hasher.
...
Causes a 20x performance degradation. Enabling asm did not
speed things up.
2018-02-19 16:23:53 -07:00
Greg Fitzgerald
10a70a238b
Cleanup demo
2018-02-19 12:25:57 -07:00
Greg Fitzgerald
d88d1b2a09
Reset historian's hasher between events
...
Hasher will generate different hashes for the same input if it
had already generated a hash.
Also add a binary to ensure the example in the README works.
2018-02-19 12:03:06 -07:00