ipfs-computing-router

IPFS Computing Router is a CDN that enables users to fetch datasets from the closest SP to computing resources and perform computing jobs. If the data is not found on the SP, it will fetch the data from the closest SP and pay for the retrieval and hosting cost via FEVM contract.

Installation

$ pip install -r requirements.txt

Data Computing

A Sample AI training job image_classification.ipynb can be found in computing folder

Setup MCS environment file

This setup is for setting up the wallet for pay mcs backup cost.

Create an .env file

wallet_address = ""
private_key = ""
web3_api = "https://matic-testnet-archive-rpc.bwarelabs.com"

Gateway and Computing result

The main script compares two IPFS gateways:

https://mcs.filswan.com 
https://ipfs.io

The script will choose the one has less latency and backup the computing result to it.

mcs.filswan.com Montréal
ipfs.io San Francisco
ipfs_io_response_time 0.091187
mcs_response_time 0.084746
Chose mcs gateway
url: https://mcs-api.filswan.com/api/v1/storage/ipfs/upload
body: {'wallet_address': '0x98B2D0D7439086d3c76315484363870422C14577', 'duration': '525', 'storage_copy': '5'}
url: https://mcs-api.filswan.com/api/v1/common/system/params
url: https://mcs-api.filswan.com/api/v1/billing/price/filecoin

If MCS is selected ,it will show your backup on MCS as follows:

https://calibration-ipfs.filswan.com/ipfs/QmYvgMcF7J7MnpaynYKMdJaqDMcSZbeF5pj34fS6V4T7TZ

It takes up to 12h for backup to Filecoin nodes.