Xphere RPC Node
Metaverse Chain

const { ethers } = require('ethers');

const provider = new ethers.JsonRpcProvider('https://rpc.crypto-chief.com/xphere/YOUR_API_KEY');

// Verify connection to Xphere
const network = await provider.getNetwork();
console.log('Chain ID:', network.chainId); // 12345
console.log('Network:', network.name); // xphere

// Virtual land registry contract
const LAND_REGISTRY = '0x...';
const landRegistryABI = [
  'function mintLandParcel(int256 x, int256 y, string worldId) external returns (uint256)',
  'function getLandOwner(int256 x, int256 y, string worldId) view returns (address)',
  'function transferLand(uint256 tokenId, address to) external',
  'function setLandContent(uint256 tokenId, string contentHash) external'
];

const landRegistry = new ethers.Contract(LAND_REGISTRY, landRegistryABI, wallet);

// Mint virtual land parcel
const mintTx = await landRegistry.mintLandParcel(
  100,              // x coordinate
  200,              // y coordinate
  'metaverse-city'  // world identifier
);
const receipt = await mintTx.wait();
console.log('Virtual land minted as NFT!');

// Update land content
const contentHash = 'ipfs://Qm...';
const updateTx = await landRegistry.setLandContent(tokenId, contentHash);
await updateTx.wait();
console.log('Land content updated on-chain!');

// Avatar interoperability
const AVATAR_SYSTEM = '0x...';
const avatarABI = [
  'function registerAvatar(string name, string metadataURI) external returns (uint256)',
  'function equipItem(uint256 avatarId, uint256 itemId) external',
  'function getAvatarInventory(uint256 avatarId) view returns (uint256[])'
];

const avatarSystem = new ethers.Contract(AVATAR_SYSTEM, avatarABI, wallet);
const avatarTx = await avatarSystem.registerAvatar('MetaUser', 'ipfs://avatar-metadata');
await avatarTx.wait();
console.log('Avatar registered on Xphere - works across all compatible worlds!');

from web3 import Web3

w3 = Web3(Web3.HTTPProvider('https://rpc.crypto-chief.com/xphere/YOUR_API_KEY'))

print('Connected to Xphere:', w3.is_connected())
print('Chain ID:', w3.eth.chain_id)  # 12345
print('Latest block:', w3.eth.block_number)

# Metaverse marketplace contract
MARKETPLACE_ADDRESS = '0x...'
marketplace_abi = [
    {
        'name': 'listLandForSale',
        'type': 'function',
        'inputs': [
            {'name': 'tokenId', 'type': 'uint256'},
            {'name': 'price', 'type': 'uint256'}
        ],
        'outputs': []
    },
    {
        'name': 'purchaseLand',
        'type': 'function',
        'inputs': [{'name': 'listingId', 'type': 'uint256'}],
        'outputs': []
    }
]

marketplace = w3.eth.contract(
    address=MARKETPLACE_ADDRESS,
    abi=marketplace_abi
)

# List virtual land for sale
tx_hash = marketplace.functions.listLandForSale(
    land_token_id,
    w3.to_wei(1000, 'ether')  # Price in XPER
).transact({'from': owner_address})

receipt = w3.eth.wait_for_transaction_receipt(tx_hash)
print('Virtual land listed on Xphere marketplace!')

# Purchase virtual land
purchase_tx = marketplace.functions.purchaseLand(listing_id).transact(
    {'from': buyer_address, 'value': w3.to_wei(1000, 'ether')}
)
w3.eth.wait_for_transaction_receipt(purchase_tx)
print('Virtual land purchased - ownership transferred on-chain!')
print('True metaverse property rights!')

const { ethers } = require('ethers');
const provider = new ethers.WebSocketProvider('wss://rpc.crypto-chief.com/xphere/ws/YOUR_API_KEY');

// Monitor virtual land transfers
const LAND_REGISTRY = '0x...';
const landTransferFilter = {
  address: LAND_REGISTRY,
  topics: [ethers.id('Transfer(address,address,uint256)')]
};

provider.on(landTransferFilter, (log) => {
  console.log('\n=== Virtual Land Transfer ===');
  console.log('Transaction:', log.transactionHash);
  console.log('Land ownership changed on-chain!');
});

// Monitor avatar registrations
const AVATAR_SYSTEM = '0x...';
const avatarFilter = {
  address: AVATAR_SYSTEM,
  topics: [ethers.id('AvatarRegistered(address,uint256,string)')]
};

provider.on(avatarFilter, (log) => {
  const decoded = ethers.AbiCoder.defaultAbiCoder().decode(
    ['address', 'uint256', 'string'],
    log.data
  );
  console.log('\n=== New Avatar Registered ===');
  console.log('Owner:', decoded[0]);
  console.log('Avatar ID:', decoded[1].toString());
  console.log('Name:', decoded[2]);
  console.log('Works across all Xphere-compatible worlds!');
});

console.log('Monitoring Xphere metaverse blockchain...');