Gamble_Game_Near

contract name : Gamble

contract info : enable users to transfer near with the range to throw the dice, when 6 is hit, the user would get 6 times the prize as the reward

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contract property:

• gamble_min_price (Minimum price that should be transfered to the contract, revert otherwise)
• gamble_max_price (Maximum price that should be transfered to the contract, revert otherwise)

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contract function:

• pub fn new() -> Self : The new function should be called to initialize the contract, and set the gamble_max_price and the gamble_min_price

• pub fn get_minimal_gamble_price(&self) -> u128 : Get the Minimum amount of near to be transfered(Used for dapp, but usually won't as it's 0 all the time)

• pub fn get_maximum_gamble_price(&self) -> u128 : Get the Minimum amount of near to be transfered(Used for dapp)

• pub fn get_balance(&self) -> u128 : Get contract balance

• pub fn update_price(&mut self) : Update price everytime the account balance changes

• pub fn sponsor(&mut self) : The user could sponsor the contract(maybe only the owner will...)

• pub fn gamble(&mut self) -> u8 : The user could transfer near to get a chance to gamble, return the dice throwed by the user (Randomly generated)

• pub fn rand_dice(&self) -> u8 : Generate random number from 1 to 6

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deploy :

    cargo build --target wasm32-unknown-unknown --release

    near deploy --wasmFile target/wasm32-unknown-unknown/release/gamble_game_near.wasm --accountId gamble_game1.young_cn.testnet

interact with contract:

# Initialize gamble contract
near call gamble_game1.young_cn.testnet new  --accountId gamble_game1.young_cn.testnet

# Get balance
near view gamble_game1.young_cn.testnet get_balance

# Get minimal gamble price
near view gamble_game1.young_cn.testnet get_minimal_gamble_price

# Sponsor the game
near call gamble_game1.young_cn.testnet sponsor --deposit 1  --accountId young_cn.testnet

# Play the gamble game
near call gamble_game1.young_cn.testnet gamble --deposit 1  --accountId young_cn.testnet