8c40d1bd72
Move spending endpoints into expressions
2018-03-10 17:41:18 -07:00
7a0bc7d888
Move smart contract fields into their own struct
2018-03-10 16:55:39 -07:00
49281b24e5
Move Tick out of Event
...
Every Entry is now a Tick and the entries contain events.
2018-03-09 17:22:17 -07:00
a8b1980de4
Restore reorder attack test
2018-03-09 17:02:17 -07:00
cc9f0788aa
Batch events
...
It's now a Tick that locks down event order. Before this change, the
event order would be locked down in the order the server sees it.
Fixes #59
Fixes #61
2018-03-09 16:16:33 -07:00
957fb0667c
Deterministic historian/accountant hashes
...
When in tick-less mode, no longer continuously hash on the
background thread. That mode is just used for testing and
genesis log generation, and those extra hashes are just noise.
Note that without the extra hashes, with lose the duration between
events. Effectively, we distinguish proof-of-order from proof-of-time.
2018-03-09 06:58:40 -07:00
8d17aed785
Process timestamps as they are added
2018-03-08 15:39:03 -07:00
ad6665c8b6
Complete timestamp and signature transactions
2018-03-08 11:06:52 -07:00
923162ae9d
WIP: process timestamps
2018-03-08 10:19:54 -07:00
dd2bd67049
Add a barebones test for transaction conditions
2018-03-08 08:58:34 -07:00
d500bbff04
Add public key to mint
...
This turns the mint into a handy way to generate public keys
without throwing the private key away.
2018-03-08 08:33:00 -07:00
e759bd1a99
Add conditions to the signature to reject duplicates
2018-03-08 08:18:34 -07:00
94daf4cea4
Add Cancel and Timestamp events
...
Fixes #31 , #34 , #39
2018-03-08 08:17:34 -07:00
2379792e0a
Add DateTime and Cancel conditions
...
Fixes #32 , #33
2018-03-08 08:17:08 -07:00
5dd567deef
Rename Genesis to Mint
...
Genesis is a story of creation. We should only use that term to
for the event log that bootstraps the system.
2018-03-07 17:08:15 -07:00
b6d8f737ca
Introducing, the mint
...
Use the mint to pair a new private key with new tokens.
2018-03-07 16:58:04 -07:00
491ba9da84
Add accessors to keypairs and signatures
2018-03-07 15:32:22 -07:00
a420a9293f
Fix demo
2018-03-07 11:37:30 -07:00
9834c251d0
Boot genesis block helper
...
Before this change, if you wanted to use a new Transaction
feature in the genesis block, you'd need to extend its
Creator object and associated methods. With yesterday's
addtions to Transcation, it's now so easy to work with
Transactions directly that we can get rid of the middleman.
Also added a KeyPair type alias, so that ring could be easily swapped
out with a competing library, if needed.
2018-03-07 11:10:15 -07:00
54340ed4c6
Delete debugging println
...
Thanks @jackson-sandland!
2018-03-06 21:17:41 -07:00
d1b6206858
Monomorphisize Entry and Event
...
Transaction turned out to be the only struct worth making generic.
2018-03-06 20:29:18 -07:00
b725fdb093
Sha256Hash -> Hash
...
Because in Loom, there's just the one. Hopefully no worries that it
shares a name with std::Hash.
2018-03-06 17:40:01 -07:00
1436bb1ff2
Move entry into its own module
...
Hmm, Logger doesn't depend on log.
2018-03-06 17:40:01 -07:00
5a44c36b1f
Move hash into its own module
2018-03-06 17:40:01 -07:00
f09952f3d7
DRY up transaction signing
...
Cleanup the big mess I copy-pasted myself into.
2018-03-06 16:34:25 -07:00
4376032e3a
data -> asset
...
'data' is too vague.
2018-03-06 14:50:32 -07:00
624c151ca2
Add signature module
...
Because things other than transactions can be signed.
2018-03-06 12:48:28 -07:00
5d0356f74b
Move verify_entry to a method as well
2018-03-06 12:35:12 -07:00
b019416518
Move verify into methods
...
A little overly-coupled to Serialize, but makes the code a lot tighter
2018-03-06 12:27:08 -07:00
4fcd9e3bd6
Give Transaction its own module
2018-03-06 12:18:17 -07:00
66bf889c39
Rename Transfer to Transaction
...
struct names should be nouns
2018-03-06 11:54:47 -07:00
a2811842c8
More cleanup
...
Far fewer branches when we process transfers outside the context
of events.
2018-03-06 11:43:55 -07:00
1929601425
Cleanup
...
Now that Transfer is out of the enum, we don't need to pattern
match to access its fields.
2018-03-06 11:19:59 -07:00
282afee47e
Use Transfer struct on the client side too
...
Sharing is caring.
2018-03-06 11:03:43 -07:00
e701ccc949
Rename Request::Transfer to Request::Transaction
2018-03-06 10:59:47 -07:00
6543497c17
Move Transaction data into its own struct
...
This will allow us to add addition transfer types to the log.
2018-03-06 10:50:32 -07:00
720c54a5bb
Allow balances to be negative
...
* Will allow owners to loan token to others.
* Will allow for parallel verification of balances without spilling
over 64 bits.
Fixes #43
2018-03-05 17:30:53 -07:00
a4336a39d6
Initialize the testnode from a log
...
$ cargo run --bin silk-genesis-file-demo > demo-genesis.json
$ cat demo-genesis.json | cargo run --bin silk-genesis-block > demo-genesis.log
$ cat demo-genesis.log | cargo run --bin silk-testnode
2018-03-05 15:34:44 -07:00
298989c4b9
Generate log from Genesis
2018-03-05 13:03:56 -07:00
48c28c2267
Transactions now require a hash of the last entry they've seen
...
This ensures the transaction cannot be processed on a chain
that forked before that ID. It will also provide a basis for
expiration constraints. A client may want their transaction
to expire, and the generators may want to reject transactions
that have been floating in the ether for years.
2018-03-05 12:48:14 -07:00
d76ecbc9c9
Don't block the server
2018-03-05 11:39:59 -07:00
79fb9c00aa
Boot wait_on_signature() from accountant
...
Instead, there should be a way to query for a page of log data,
and checking whether it has a signature should be done client-side.
2018-03-05 10:45:18 -07:00
c9e03f37ce
Logger now only speaks when spoken to
...
Before this change, the logger's send channel could quickly be
flooded with Tick events. Those events should only be passed to
a writer.
Also, the log_event() function no longer sends entries. That
functionality moved to the new process_events() function. This
will allow us to initialize the with the genesis block without
flooding the send channel with events the historian won't read.
2018-03-05 10:33:12 -07:00
aa5f1699a7
Update the set of unique signatures when loading an existing log.
2018-03-04 22:31:12 -07:00
955f76baab
Finally, genesis block generation without channels
2018-03-04 14:32:30 -07:00
ff82fbf112
Make num_hashes mean the num_hashes since the last ID
...
Before this change, num_hashes meant the number of hashes since
the last ID, minus any hashing done on the event data. It made
no difference for Tick events, but logged Transaction events with
one less hash than actually occurred.
2018-03-04 09:52:36 -07:00
8503a0a58f
Refactor
2018-03-04 09:21:45 -07:00
b1e9512f44
Rename end_hash to id
2018-03-04 07:50:26 -07:00
608def9c78
Consolidate imports
2018-03-04 07:28:51 -07:00
bcb21bc1d8
Delete dead code
2018-03-04 07:20:17 -07:00
Greg Fitzgerald