SportsOracle

This repository is an Oracle for MLB baseball data and a library to create escrow transactions on the Bitcoin Cash Blockchain

0. Create 2 Public/Private key pairs for player 1 and player 2

ts-node bin/bet.ts createkeypair
ts-node bin/bet.ts createkeypair

1. Player 1 proposes bet

ts-node bin/bet.ts listtodaysgame 

//example sports_feed_id 48847 (away) is the winner   
ts-node bin/bet.ts createproposal <public_key> <sports_feed_id> <amount> <pick (home|away> 

2. Player 2 accepts bet

//parameters proposal_id player_2_public_key
ts-node bin/bet.ts acceptproposal <proposal_id> <player_2_public_key>

3. An escrow is created with the public key of, Player 1, Player 2 and the Oracle.

4. Player 1 and Player 2 fund the escrow via an Anypay Invoice

Pay Anypay invoices 

5. Oracle confirms the escrow is funded by both parties

- Cron proccess checks every 10 minutes

ts-node bin/bet.ts updateEscrowStatus <betId>

6. Oracle fetches results of MLB games and signs the result with the oracles private key

- Cron process checks every 10 minutes 

7. Winning party spends escrow with oracle signature and private key

ts-node bin/bet broadcastwinnings <bet_id> <winningaddress> <privateKey>      

Utility

ts-node bin/bet createkeypair 

Usage

npm install

//Starts API, GUI and Cron process
npm start

Config

//Sports feed mlb season data feed id

• SPORTSFEED_API_KEY
• SPORTSFEED_API_PASSWORD
• DATABASE_URL
• ORACLE_PUBLIC_KEY
• ORACLE_PRIVATE_KEY
• ANYPAY_ACCESS_TOKEN