AleoMonopoly

The Aleo Monopoly Game is a blockchain-based game where players can buy buildings, roll dice, compete against opponents, and earn rewards. The game is designed to be fun, competitive, and rewarding, with a focus on privacy and decentralization

DEPLOYMENT LINK

Deployment Url: https://testnet.aleo.info/program/aleo_monopoly_test003.aleo

Deployment ID: at1qqjx9lwp6aylrrxkwke8rhh45egmjyyla0er368g5d0zl6ly95qs6e46an

Getting Started

Step 1: Connect Wallet

• Players must connect their Aleo wallet to the game interface.

• They need to sign a transaction to authenticate their wallet.

Step 2: Mint Test Tokens

• Players start by minting 10,000 test tokens using the issue transition.

• These tokens are used to buy buildings and participate in the game.

Leo Input Command - leo run issue aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h 10000u64

Output

 •  'aleo_monopoly_test03.aleo/issue' - 0 constraints (called 1 time)
➡️  Outputs

 • aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h
 • 10000u64
 • {
  program_id: aleo_monopoly_test03.aleo,
  function_name: issue,
  arguments: [
    aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h,
    10000u64
  ]
}

Buying Buildings

Step 3: Purchase a Building

• Players use the monopoly_buy transition to buy a building for 5,000 tokens.

• Each building increases the player's chances of earning rewards when rolling the dice.

• The price of buildings increases by 500 tokens for each subsequent purchase.

Leo Input Command - leo run monopoly_buy aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h 5000u64

Output

 •  'aleo_monopoly_test03.aleo/monopoly_buy' - 2,087 constraints (called 1 time)

➡️  Outputs

 • {
  owner: aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h.private,
  amount: 0u64.private,
  buildings: 1u64.private,
  _nonce: 2585017126032316317528177084561187600133551382803909557733036668531015355381group.public
}
 • 5000u64
 • {
  program_id: aleo_monopoly_test03.aleo,
  function_name: monopoly_buy,
  arguments: [
    aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h,
    5000u64,
    1u64
  ]
}

Rolling the Dice

Step 4: Pay Rent (Roll Dice)

• Players use the monopoly_rent transition to simulate rolling the dice.

• A random number is generated using the ChaCha random mechanism.

• If the player wins, they earn 150 tokens per building they own.

• If they lose, they lose 150 tokens per building.

Leo Input Command - leo run monopoly_rent aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h 5000u64 1u64

Output

 •  'aleo_monopoly_test03.aleo/monopoly_rent' - 2,020 constraints (called 1 time)

➡️  Outputs

 • {
  owner: aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h.private,
  amount: 5000u64.private,
  buildings: 1u64.private,
  _nonce: 4171132929524822510544142846068041976499748801483152603947543529708429829496group.public
}
 • 150u64
 • {
  program_id: aleo_monopoly_test03.aleo,
  function_name: monopoly_rent,
  arguments: [
    aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h,
    150u64
  ]
}

Stake-to-Earn Bonus:

• Players who stake at least 5,000,000 [5 aleo] tokens minimum in the Betastaking. Visit Website contract earn an additional 100 tokens per roll, regardless of the outcome.

Competing Against Opponent

Step 5: Request a Game

• Players can challenge another player using the play_request transition.

• A unique game ID is generated using the hash of both players' addresses.

Leo Input Command - leo run play_request aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h aleo1fhwz4w7jg0sq0pd0xk5h0t5jf2taueaf8zdcflpjszc0mjrrtqyqchmjpq

Output

 •  'aleo_monopoly_test03.aleo/play_request' - 0 constraints (called 1 time)

➡️  Output

 • {
  program_id: aleo_monopoly_test03.aleo,
  function_name: play_request,
  arguments: [
    aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h,
    aleo1fhwz4w7jg0sq0pd0xk5h0t5jf2taueaf8zdcflpjszc0mjrrtqyqchmjpq
  ]
}

Step 6: Accept the Game

• The opponent accepts the game using the accept_request transition.

• Both players set a goal (e.g., 400 tokens above their current balance).

Leo Input Command - leo run accept_request aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h aleo1fhwz4w7jg0sq0pd0xk5h0t5jf2taueaf8zdcflpjszc0mjrrtqyqchmjpq

Output

 •  'aleo_monopoly_test03.aleo/accept_request' - 0 constraints (called 1 time)

➡️  Output

 • {
  program_id: aleo_monopoly_test03.aleo,
  function_name: accept_request,
  arguments: [
    aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h,
    aleo1fhwz4w7jg0sq0pd0xk5h0t5jf2taueaf8zdcflpjszc0mjrrtqyqchmjpq
  ]
}

Step 7: Check the Result

• After playing, players use the check_request transition to determine the winner.

• The first player to reach their goal wins 1,000 tokens.

Leo Input Command - leo run check_request aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h aleo1fhwz4w7jg0sq0pd0xk5h0t5jf2taueaf8zdcflpjszc0mjrrtqyqchmjpq

Output

 •  'aleo_monopoly_test03.aleo/check_request' - 0 constraints (called 1 time)

➡️  Output

 • {
  program_id: aleo_monopoly_test03.aleo,
  function_name: check_request,
  arguments: [
    aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h,
    aleo1fhwz4w7jg0sq0pd0xk5h0t5jf2taueaf8zdcflpjszc0mjrrtqyqchmjpq
  ]
}

Minting NFTs

Step 8: Mint an NFT

• Players who accumulate at least 12,000 tokens can mint an NFT using the mint_nft transition.

• The NFT represents ownership of a specific country in the game.

• NFTs can be used to play mini-games in the future.

Leo Input Command - leo run mint_nft aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h 123456789u64 1928374738847388473field 1837738223u128

Output

 •  'aleo_monopoly_test03.aleo/mint_nft' - 6 constraints (called 1 time)

➡️  Output

 • {
  program_id: aleo_monopoly_test03.aleo,
  function_name: mint_nft,
  arguments: [
    aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h,
    123456789u64,
    1928374738847388473field,
    1837738223u128
  ]
}

Selling Buildings

Step 9: Sell a Building

• Players can sell their buildings back to the admin using the monopoly_sale transition.

• The admin pays the player the building price minus a 1,000 token fee.

Leo Input Command - leo run monopoly_sale aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h aleo1fhwz4w7jg0sq0pd0xk5h0t5jf2taueaf8zdcflpjszc0mjrrtqyqchmjpq

Output

 •  'aleo_monopoly_test03.aleo/monopoly_sale' - 0 constraints (called 1 time)

➡️  Outputs

 • aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h
 • aleo1fhwz4w7jg0sq0pd0xk5h0t5jf2taueaf8zdcflpjszc0mjrrtqyqchmjpq
 • {
  program_id: aleo_monopoly_test03.aleo,
  function_name: monopoly_sale,
  arguments: [
    aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h,
    aleo1fhwz4w7jg0sq0pd0xk5h0t5jf2taueaf8zdcflpjszc0mjrrtqyqchmjpq
  ]
}

Admin Functions

Step 10: Send Tokens

• The admin can send tokens to players using the send_token transition.

• This is useful for rewarding players or distributing tokens for special events.

Leo Input Command - leo run send_token aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h aleo1fhwz4w7jg0sq0pd0xk5h0t5jf2taueaf8zdcflpjszc0mjrrtqyqchmjpq 100u64

Output

 •  'aleo_monopoly_test03.aleo/send_token' - 0 constraints (called 1 time)

➡️  Outputs

 • 100u64
 • {
  program_id: aleo_monopoly_test03.aleo,
  function_name: send_token,
  arguments: [
    aleo1f5enhpxfz3l3pqyh8k9d5xkqu0njv27xp5sv4nedarrk3nrgnuzqm3pp9h,
    aleo1fhwz4w7jg0sq0pd0xk5h0t5jf2taueaf8zdcflpjszc0mjrrtqyqchmjpq,
    100u64
  ]
}

How Users Would Understand the Game

Objective:

• The main goal is to accumulate 12,000 tokens to mint an NFT.

• Players can also compete against others to earn additional rewards.

Gameplay:

• Players buy buildings, roll dice, and compete in versus games.

• Each action (buying, rolling, competing) affects their token balance.

Rewards:

• Players earn tokens by winning dice rolls and versus games.

• Staking tokens provides additional rewards.

NFTs:

• NFTs are a status symbol and provide access to future mini-games.

• Players can showcase their NFTs in the upcoming Minimask Lab Marketplace.

Future Plans: Mini-Games and Marketplace

Mini-Games:

• Players who own NFTs will gain access to exclusive mini-games.

• These games will offer additional rewards and challenges.

Marketplace:

• Minimask Lab will introduce a marketplace where players can buy and sell NFTs.

• NFTs will have unique attributes (e.g., country, rarity) that affect their value.

Example Workflow for a Player

Start:

• Alex connect wallet and mint 10,000 tokens.

• Buy a building for 5,000 tokens.

Play:

• Roll the dice and earn/lose tokens.

• Challenge a friend to a versus game.

Earn:

• Accumulate 12,000 tokens and mint an NFT.

• Stake tokens to earn bonuses.

Sell:

• Sell buildings or NFTs in the marketplace for profit.

HOW CAN ALEO MONOPOLY ENHANCE PRIVACY USING ALEO

Zero-Knowledge Proofs (ZKPs)

What It Does:

• Aleo uses zkSNARKs (Zero-Knowledge Succinct Non-Interactive Arguments of Knowledge) to enable private transactions and computations.

• Players can prove they have met certain conditions (e.g., owning enough tokens to mint an NFT) without revealing their actual token balance or other sensitive data.

How It Enhances Privacy:

• Players can mint NFTs, roll dice, and compete in games without exposing their wallet balances or transaction history.

• For example, when a player mints an NFT, they prove they have 12,000 tokens without revealing their exact balance.

Private State Transitions

What It Does:

• Aleo allows state transitions (e.g., updating player balances, minting NFTs) to be executed privately.

• The game uses private records to store player data, such as token balances and building ownership.

How It Enhances Privacy:

• Player balances and ownership records are stored in encrypted form on the blockchain.

• Only the player (or authorized parties) can decrypt and access their data.

Encrypted Transactions

What It Does:

• All transactions (e.g., buying buildings, paying rent, sending tokens) are encrypted using Aleo's privacy features.

• The details of the transaction (e.g., sender, receiver, amount) are hidden from public view.

How It Enhances Privacy:

• Players can buy buildings, pay rent, and send tokens without revealing their wallet addresses or transaction amounts.

• For example, when a player buys a building, the transaction is recorded on the blockchain, but the details are encrypted.

Private Gameplay

What It Does:

• Gameplay actions (e.g., rolling dice, competing in versus games) are executed privately using zkSNARKs.

• Randomness for dice rolls is generated using the ChaCha random mechanism, which is verifiable but private.

How It Enhances Privacy:

• Players can roll dice and compete against opponents without revealing their strategies or outcomes.

• For example, when a player rolls the dice, the result is computed privately, and only the outcome (win/lose) is revealed.

Private NFTs

What It Does:

• NFTs are minted and transferred privately using Aleo's privacy features.

• Ownership of NFTs is stored in encrypted records.

How It Enhances Privacy:

• Players can mint, trade, and use NFTs without revealing their identity or wallet address.

• For example, when a player mints an NFT, the transaction is recorded on the blockchain, but the details (e.g., player address, NFT metadata) are encrypted.

Private Versus Games

What It Does:

• Versus games are executed privately using zkSNARKs.

• The game ID is generated using a hash of both players' addresses, ensuring privacy.

How It Enhances Privacy:

• Players can compete against each other without revealing their identities or strategies.

• For example, when a player challenges an opponent, the game ID is computed privately, and only the outcome is revealed.

Private Marketplace (Future)

What It Does:

• The upcoming Minimask Lab Marketplace will use Aleo's privacy features to enable private buying and selling of NFTs.

• Transactions will be encrypted, and ownership will be stored in private records.

How It Enhances Privacy:

• Players can buy and sell NFTs without revealing their identity or transaction details.

• For example, when a player sells an NFT, the transaction is recorded on the blockchain, but the details (e.g., buyer, seller, price) are encrypted.

Why This Game is Fun and Engaging

Competitive: Players can challenge friends and compete for rewards.

Rewarding: Earn tokens and NFTs through gameplay.

Strategic: Players must decide when to buy buildings, roll dice, or sell assets.

Future-Proof: NFTs and mini-games add long-term value and engagement.