oracle-voter 0.1.5-alpha

Usage

usage: main.py [-h] [--wallet wallet_name] [--node node] [--chain-id chain_id]
               [--vote-period vote_period] [--password password]
               [--home home_dir] [--gas-fee gas_fee] [--gas-denom gas_denom]
               [--version]
               validator

Run Terra Oracle Voter

positional arguments:
  validator             validator operator address (valoper)

optional arguments:
  -h, --help            show this help message and exit
  --wallet wallet_name  Terra Feeder Wallet in terracli
  --node node           Terra LCD Node
  --chain-id chain_id   Tendermint Chain ID
  --vote-period vote_period
                        Terra Chain vote period length
  --password password   Password to unlock feeder account
  --home home_dir       Home Directory to pass to terracli
  --gas-fee gas_fee     Transaction fee amount to pay in gas denoms
  --gas-denom gas_denom
                        Base denomination for gas transaction fee amount
  --version, -v         show program's version number and exit

Example Usage

python setup.py install

oracle_voter terravaloper1rhrptnx87ufpv62c7ngt9yqlz2hr77xr9nkcr9 \
  --wallet feeder \
  --node http://127.0.0.1:1317 \
  --vote-period 5 \
  --chain-id soju-0013 \
  --gas-fee 1000 \
  --gas-denom uluna \
  --home /home/exampler_user/.terracli

Changelog 0.1.5

• Fixed bug in query_tx due to outdated internal API

Changelog 0.1.4

• Improved overall test coverage for critical components: feeds, oracle machine, wallet

Changlog 0.1.3

• Applied hotfix for bug where if the Coinone Exchange Error Code is not None, it raised an Exception from a string instead of proper Exception object.

Changlog 0.1.2

• Added hardcoded currencies if active_rates return []

Changlog 0.1.1

• Added option to set --gas-denom and --gas-fee respectively.Transaction fee is paid in flat amount {gas_fee}{gas_denom} for example 100uluna
• Changed interface to use argparser instead
• Password can be read from either env or --password

Sample Output

----------(139137)---------
----------Votes ---------
1. [DC086A618A2D6EA9C7A3404294FC4E1077907434233F02B6AC50020B7B5C3D0D]
-- Msgs
-- Px 308.013000000000000000 Salt: e804 Denom: ukrw 
-- Px 697.569000000000000000 Salt: 43fc Denom: umnt 
-- Px 0.188793000000000000 Salt: 4428 Denom: usdr 
-- Px 0.259340000000000000 Salt: ced1 Denom: uusd 
-- Result: True Height: 139132
2. [15A307ADCBBA2C8D378251AEA49CBCF353C49BE043BFE0464D35F039D9E80319]
-- Msgs
-- Px 307.752000000000000000 Salt: 5438 Denom: ukrw 
-- Px 696.978000000000000000 Salt: 7473 Denom: umnt 
-- Px 0.188633000000000000 Salt: c36e Denom: usdr 
-- Px 0.259120000000000000 Salt: 0457 Denom: uusd 

----------PreVotes ---------
1. [E64311DBA13ED06D788D13613790467F8B2D4690D0839D463F768CD6F9A5A51A]
-- Msgs
-- Hash e15e9283e0f58c6a1d5d1a16c2e67688c2a9ada7 Denom: ukrw Salt: e804
-- Hash 3937a67d864315c393b729b66ca33a45bff10bf0 Denom: umnt Salt: 43fc
-- Hash faffbb862aec8891eb6c662af4425f76739c459d Denom: usdr Salt: 4428
-- Hash 9bb85b5a2eb31d13b0b69a1ec0bf43c1458371aa Denom: uusd Salt: ced1
-- Result: True Height: 139129
2. [3FA75E9BE216ED9C3DB2DF1EF7E6D1BC1A3E374FA80C55F242640B58A718B22D]
-- Msgs
-- Hash ef9404df89468e0dc8865d1ada2d5344c0aafb12 Denom: ukrw Salt: 5438
-- Hash 43b89e7bb230f3d52dcaa86f9a0741e7879e8473 Denom: umnt Salt: 7473
-- Hash 6465e79296650fc5a5444fb5820fef003f359893 Denom: usdr Salt: c36e
-- Hash 8de522faf1be1721704afd19b756879d4c1cd3e6 Denom: uusd Salt: 0457
-- Result: True Height: 139132
3. [1CDE750756A1E2F1F162FBE3E07DDCD7FADECEF3BF54B599CDD6DD87F7100FFA]
-- Msgs
-- Hash 6bcbac47fafc9c491175d0ec05117f797203cb6e Denom: ukrw Salt: df9f
-- Hash bdcc3347f1bba38e9c685cfcef8165d8eb76d140 Denom: umnt Salt: 61d1
-- Hash 2df9177841a322ab1d31166e05bb435331ca3de3 Denom: usdr Salt: beb1
-- Hash 0d811a7ab9c3aae3db68fb3e902b89eb4749159c Denom: uusd Salt: ef3f
----------(139137)---------

Testing

pytest --cov=oracle-voter

Install Dependencies

• Requires Python 3.7 +

Ubuntu Installation

sudo apt-get install -y python3.7 python3.7-dev openssl libssl-dev libgmp-dev -y

# Try to get the venv command to work
python3.7 -m venv venv -p python3.7

or 

python3.7 -m virtualenv venv -p python3.7

If above two dont work

python3.7 -m pip install virtualenv

Then try either two of those commands again

# After that, activate virtualenv
source venv/bin/activate
(venv) pip install -r requirements.txt

# Finally
(venv) python setup.py install

# Ta-da!
(venv) oracle_voter

Requirements

• Validator Address

• Working LCD Node

• terracli is in the user's path It is used for account management

• Valid Account Name and Password stored in home folder for terracli

Setup

Please see SETUP.md

Common Problems

1. I Started the oracle-voter, nothing shows

• Are you able to connect to the LCD Node?

2. I cannot install oracle_voter

If you are on Debian / Ubuntu: you need the following pre-requisite packages

# Install Python 3.7 and Python 3.7 Development Tools