https://github.com/chuckb/sgb-ftso-contracts

A small python library to ease instantiating Songbird FTSO contracts
https://github.com/chuckb/sgb-ftso-contracts

blockchain contract flare ftso python smart songbird

Last synced: 2 days ago
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A small python library to ease instantiating Songbird FTSO contracts

• Host: GitHub
• URL: https://github.com/chuckb/sgb-ftso-contracts
• Owner: chuckb
• Created: 2022-08-05T18:27:46.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2022-08-09T14:01:39.000Z (over 2 years ago)
• Last Synced: 2024-11-02T11:05:53.027Z (about 2 months ago)
• Topics: blockchain, contract, flare, ftso, python, smart, songbird
• Language: Python
• Homepage:
• Size: 27.3 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Songbird FTSO Contract Factory

A small library to quickly instantiate Flare Time Series Oracle (FTSO) contracts on the Songbird network.

## Installation

pip install sgb-ftso-contracts

## Get Started

How to get prices of crypto assets tracked by the Songbird network:

```python

from sgb_ftso_contracts import Ftso

from web3 import Web3

# Songbird network RPC endpoint

# This is a free, rate-limited API node.

rpcurl = "https://songbird-api.flare.network/ext/bc/C/rpc"

# Init web3 with REST HTTP provider.

web3 = Web3(Web3.HTTPProvider(rpcurl))

# Create an FTSO contract instance with factory library.

btcFtso = Ftso("BTC").contract(web3)

# Fetch the latest price for Bitcoin from the FTSO.

btcDecimals = btcFtso.functions.ASSET_PRICE_USD_DECIMALS().call()

btcPriceData = btcFtso.functions.getCurrentPrice().call()

# Prices are recorded as integers. Convert to decimal format.

print(btcPriceData[0] / pow(10, btcDecimals))

```

## More

### Documentation

Documentation can be found [here](http://sgb-ftso-contracts.readthedocs.io/).

### Source code

The source code for the FTSO smart contract system, for the Songbird network can be found [here](https://gitlab.com/flarenetwork/flare-smart-contracts/-/tree/songbird-network).

### White paper

More information about the Flare Network, concepts, etc. can be found [here](https://flare.xyz/the-flare-network/).