💎 Blockchain Integration with TuskLang and Ruby
Blockchain Integration with TuskLang and Ruby
⛓️ Decentralize Your Digital Future
TuskLang enables sophisticated blockchain integration for Ruby applications, providing smart contract deployment, cryptocurrency transactions, and decentralized application (DApp) development. Build applications that leverage the power of blockchain technology.
🚀 Quick Start: Blockchain Setup
Basic Blockchain Configuration
config/blockchain.tsk
[blockchain]
enabled: @env("BLOCKCHAIN_ENABLED", "true")
network: @env("BLOCKCHAIN_NETWORK", "ethereum") # ethereum, bitcoin, polygon, binance
environment: @env("BLOCKCHAIN_ENVIRONMENT", "testnet") # mainnet, testnet, local
node_url: @env("BLOCKCHAIN_NODE_URL", "https://eth-goerli.alchemyapi.io/v2/")
api_key: @env.secure("BLOCKCHAIN_API_KEY")[smart_contracts]
enabled: @env("SMART_CONTRACTS_ENABLED", "true")
compiler_version: @env("SOLIDITY_VERSION", "0.8.19")
gas_limit: @env("GAS_LIMIT", "3000000")
gas_price: @env("GAS_PRICE", "20000000000")
[cryptocurrency]
enabled: @env("CRYPTOCURRENCY_ENABLED", "true")
supported_tokens: @env("SUPPORTED_TOKENS", "ETH,USDC,DAI")
transaction_timeout: @env("TRANSACTION_TIMEOUT", "300")
confirmations_required: @env("CONFIRMATIONS_REQUIRED", "3")
Blockchain Client Implementation
lib/blockchain_client.rb
require 'tusk'
require 'redis'
require 'json'
require 'securerandom'
require 'net/http'
require 'uri'class BlockchainClient
def initialize(config_path = 'config/blockchain.tsk')
@config = Tusk.load(config_path)
@redis = Redis.new(url: @config['redis']['url'])
@network = @config['blockchain']['network']
@environment = @config['blockchain']['environment']
@node_url = @config['blockchain']['node_url']
@api_key = @config['blockchain']['api_key']
setup_blockchain_client
end
def get_account_balance(address)
return { success: false, error: 'Blockchain disabled' } unless @config['blockchain']['enabled'] == 'true'
begin
response = make_rpc_call('eth_getBalance', [address, 'latest'])
if response[:success]
balance_wei = response[:result].to_i(16)
balance_eth = balance_wei.to_f / 10**18
{
success: true,
address: address,
balance_wei: balance_wei,
balance_eth: balance_eth,
network: @network,
environment: @environment
}
else
response
end
rescue => e
{
success: false,
error: "Failed to get balance: #{e.message}"
}
end
end
def send_transaction(from_address, to_address, amount, private_key)
return { success: false, error: 'Blockchain disabled' } unless @config['blockchain']['enabled'] == 'true'
begin
# Get nonce
nonce_response = make_rpc_call('eth_getTransactionCount', [from_address, 'latest'])
return nonce_response unless nonce_response[:success]
nonce = nonce_response[:result].to_i(16)
# Get gas price
gas_price_response = make_rpc_call('eth_gasPrice', [])
return gas_price_response unless gas_price_response[:success]
gas_price = gas_price_response[:result].to_i(16)
# Create transaction
transaction = {
from: from_address,
to: to_address,
value: "0x#{(amount 10*18).to_i.to_s(16)}",
gas: "0x#{@config['smart_contracts']['gas_limit']}",
gasPrice: "0x#{gas_price.to_s(16)}",
nonce: "0x#{nonce.to_s(16)}"
}
# Sign transaction
signed_transaction = sign_transaction(transaction, private_key)
# Send transaction
send_response = make_rpc_call('eth_sendRawTransaction', ["0x#{signed_transaction}"])
if send_response[:success]
transaction_hash = send_response[:result]
# Store transaction
store_transaction(transaction_hash, transaction, from_address, to_address, amount)
{
success: true,
transaction_hash: transaction_hash,
from: from_address,
to: to_address,
amount: amount,
network: @network
}
else
send_response
end
rescue => e
{
success: false,
error: "Transaction failed: #{e.message}"
}
end
end
def get_transaction_status(transaction_hash)
return { success: false, error: 'Blockchain disabled' } unless @config['blockchain']['enabled'] == 'true'
begin
response = make_rpc_call('eth_getTransactionReceipt', [transaction_hash])
if response[:success] && response[:result]
receipt = response[:result]
{
success: true,
transaction_hash: transaction_hash,
status: receipt['status'] == '0x1' ? 'success' : 'failed',
block_number: receipt['blockNumber'].to_i(16),
gas_used: receipt['gasUsed'].to_i(16),
confirmations: get_confirmations(receipt['blockNumber'].to_i(16))
}
else
{
success: true,
transaction_hash: transaction_hash,
status: 'pending'
}
end
rescue => e
{
success: false,
error: "Failed to get transaction status: #{e.message}"
}
end
end
def deploy_smart_contract(contract_source, constructor_args = [], private_key = nil)
return { success: false, error: 'Smart contracts disabled' } unless @config['smart_contracts']['enabled'] == 'true'
begin
# Compile contract
compilation_result = compile_contract(contract_source)
return compilation_result unless compilation_result[:success]
contract_bytecode = compilation_result[:bytecode]
contract_abi = compilation_result[:abi]
# Get deployment account
deployment_account = get_deployment_account(private_key)
# Create deployment transaction
deployment_transaction = create_deployment_transaction(contract_bytecode, constructor_args, deployment_account)
# Send deployment transaction
deployment_result = send_transaction(
deployment_account[:address],
nil, # Contract deployment
deployment_transaction[:value] || 0,
deployment_account[:private_key]
)
if deployment_result[:success]
# Store contract information
contract_info = {
address: deployment_result[:contract_address],
bytecode: contract_bytecode,
abi: contract_abi,
source: contract_source,
deployed_at: Time.now.iso8601,
transaction_hash: deployment_result[:transaction_hash]
}
store_contract(contract_info)
{
success: true,
contract_address: deployment_result[:contract_address],
transaction_hash: deployment_result[:transaction_hash],
abi: contract_abi
}
else
deployment_result
end
rescue => e
{
success: false,
error: "Contract deployment failed: #{e.message}"
}
end
end
def call_smart_contract(contract_address, method_name, args = [], private_key = nil)
return { success: false, error: 'Smart contracts disabled' } unless @config['smart_contracts']['enabled'] == 'true'
begin
# Get contract ABI
contract_info = get_contract_info(contract_address)
return { success: false, error: 'Contract not found' } unless contract_info
# Encode function call
encoded_data = encode_function_call(contract_info[:abi], method_name, args)
# Create transaction
transaction = {
to: contract_address,
data: encoded_data,
gas: "0x#{@config['smart_contracts']['gas_limit']}",
gasPrice: "0x#{@config['smart_contracts']['gas_price']}"
}
# Send transaction
result = send_transaction(
get_deployment_account(private_key)[:address],
contract_address,
0,
get_deployment_account(private_key)[:private_key]
)
result
rescue => e
{
success: false,
error: "Contract call failed: #{e.message}"
}
end
end
def get_blockchain_statistics
begin
# Get latest block
latest_block_response = make_rpc_call('eth_blockNumber', [])
latest_block = latest_block_response[:success] ? latest_block_response[:result].to_i(16) : 0
# Get gas price
gas_price_response = make_rpc_call('eth_gasPrice', [])
gas_price = gas_price_response[:success] ? gas_price_response[:result].to_i(16) : 0
{
network: @network,
environment: @environment,
latest_block: latest_block,
gas_price: gas_price,
total_transactions: get_total_transactions,
total_contracts: get_total_contracts
}
rescue => e
{
success: false,
error: "Failed to get blockchain statistics: #{e.message}"
}
end
end
private
def setup_blockchain_client
# Initialize blockchain client components
end
def make_rpc_call(method, params)
uri = URI(@node_url)
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == 'https'
request = Net::HTTP::Post.new(uri.request_uri)
request['Content-Type'] = 'application/json'
payload = {
jsonrpc: '2.0',
method: method,
params: params,
id: SecureRandom.uuid
}
request.body = payload.to_json
response = http.request(request)
result = JSON.parse(response.body)
if result['error']
{
success: false,
error: result['error']['message']
}
else
{
success: true,
result: result['result']
}
end
rescue => e
{
success: false,
error: "RPC call failed: #{e.message}"
}
end
def sign_transaction(transaction, private_key)
# Implementation for transaction signing
# This would typically use a library like eth.rb or similar
"signed_transaction_placeholder"
end
def store_transaction(transaction_hash, transaction, from, to, amount)
transaction_data = {
hash: transaction_hash,
from: from,
to: to,
amount: amount,
timestamp: Time.now.iso8601,
network: @network
}
@redis.hset('blockchain_transactions', transaction_hash, transaction_data.to_json)
end
def get_confirmations(block_number)
latest_block_response = make_rpc_call('eth_blockNumber', [])
return 0 unless latest_block_response[:success]
latest_block = latest_block_response[:result].to_i(16)
latest_block - block_number
end
def compile_contract(contract_source)
# Implementation for contract compilation
# This would typically use solc or similar compiler
{
success: true,
bytecode: "compiled_bytecode_placeholder",
abi: "compiled_abi_placeholder"
}
end
def get_deployment_account(private_key)
# Implementation for getting deployment account
{
address: "0x1234567890123456789012345678901234567890",
private_key: private_key || "default_private_key"
}
end
def create_deployment_transaction(bytecode, constructor_args, deployment_account)
# Implementation for creating deployment transaction
{
value: 0,
data: "0x#{bytecode}"
}
end
def store_contract(contract_info)
@redis.hset('smart_contracts', contract_info[:address], contract_info.to_json)
end
def get_contract_info(contract_address)
contract_data = @redis.hget('smart_contracts', contract_address)
return nil unless contract_data
JSON.parse(contract_data)
end
def encode_function_call(abi, method_name, args)
# Implementation for encoding function calls
"encoded_function_call_placeholder"
end
def get_total_transactions
@redis.hlen('blockchain_transactions')
end
def get_total_contracts
@redis.hlen('smart_contracts')
end
end
📜 Smart Contract Management
Smart Contract Deployment and Interaction
lib/smart_contract_manager.rb
require 'tusk'
require 'redis'
require 'json'class SmartContractManager
def initialize(config_path = 'config/blockchain.tsk')
@config = Tusk.load(config_path)
@redis = Redis.new(url: @config['redis']['url'])
@contracts = {}
@templates = {}
setup_contract_manager
end
def create_contract_template(template_name, template_source, template_config = {})
template_id = SecureRandom.uuid
template = {
id: template_id,
name: template_name,
source: template_source,
config: template_config,
created_at: Time.now.iso8601
}
@templates[template_name] = template
@redis.hset('contract_templates', template_name, template.to_json)
{
success: true,
template_id: template_id,
template_name: template_name
}
end
def deploy_contract_from_template(template_name, deployment_config = {})
return { success: false, error: 'Template not found' } unless @templates[template_name]
template = @templates[template_name]
# Customize template source
customized_source = customize_contract_source(template[:source], deployment_config)
# Deploy contract
blockchain_client = BlockchainClient.new
deployment_result = blockchain_client.deploy_smart_contract(
customized_source,
deployment_config[:constructor_args] || [],
deployment_config[:private_key]
)
if deployment_result[:success]
# Store deployment information
deployment_info = {
template_name: template_name,
contract_address: deployment_result[:contract_address],
deployment_config: deployment_config,
deployed_at: Time.now.iso8601,
transaction_hash: deployment_result[:transaction_hash]
}
store_deployment_info(deployment_info)
end
deployment_result
end
def call_contract_method(contract_address, method_name, args = [], private_key = nil)
blockchain_client = BlockchainClient.new
blockchain_client.call_smart_contract(contract_address, method_name, args, private_key)
end
def get_contract_state(contract_address)
contract_info = get_contract_info(contract_address)
return { success: false, error: 'Contract not found' } unless contract_info
# Get contract state by calling view methods
state = {}
contract_info[:abi].each do |function|
if function['stateMutability'] == 'view'
begin
result = call_contract_method(contract_address, function['name'], [])
if result[:success]
state[function['name']] = result[:result]
end
rescue => e
state[function['name']] = { error: e.message }
end
end
end
{
success: true,
contract_address: contract_address,
state: state
}
end
def upgrade_contract(contract_address, new_source, upgrade_config = {})
# Implementation for contract upgrade (requires upgradeable pattern)
{
success: false,
error: 'Contract upgrade not implemented'
}
end
def get_contract_events(contract_address, from_block = 0, to_block = 'latest')
# Implementation for getting contract events
{
success: true,
events: []
}
end
def verify_contract(contract_address, source_code, compiler_version = nil)
# Implementation for contract verification
{
success: true,
verified: true
}
end
def get_contract_statistics(contract_address)
contract_info = get_contract_info(contract_address)
return nil unless contract_info
{
contract_address: contract_address,
template_name: contract_info[:template_name],
deployed_at: contract_info[:deployed_at],
transaction_count: get_contract_transaction_count(contract_address),
total_gas_used: get_contract_gas_used(contract_address)
}
end
private
def setup_contract_manager
# Initialize contract manager components
end
def customize_contract_source(source, config)
customized_source = source.dup
config.each do |key, value|
placeholder = "{{#{key}}}"
customized_source.gsub!(placeholder, value.to_s)
end
customized_source
end
def store_deployment_info(deployment_info)
@redis.hset('contract_deployments', deployment_info[:contract_address], deployment_info.to_json)
end
def get_contract_info(contract_address)
contract_data = @redis.hget('smart_contracts', contract_address)
return nil unless contract_data
JSON.parse(contract_data)
end
def get_contract_transaction_count(contract_address)
# Implementation for getting transaction count
0
end
def get_contract_gas_used(contract_address)
# Implementation for getting gas used
0
end
end
💰 Cryptocurrency Transaction Management
Token and Transaction Handling
lib/cryptocurrency_manager.rb
require 'tusk'
require 'redis'
require 'json'class CryptocurrencyManager
def initialize(config_path = 'config/blockchain.tsk')
@config = Tusk.load(config_path)
@redis = Redis.new(url: @config['redis']['url'])
@tokens = {}
@wallets = {}
setup_cryptocurrency_manager
end
def create_wallet(wallet_name, private_key = nil)
return { success: false, error: 'Cryptocurrency disabled' } unless @config['cryptocurrency']['enabled'] == 'true'
wallet_id = SecureRandom.uuid
private_key ||= generate_private_key
public_key = derive_public_key(private_key)
address = derive_address(public_key)
wallet = {
id: wallet_id,
name: wallet_name,
address: address,
public_key: public_key,
private_key: private_key,
created_at: Time.now.iso8601,
balance: 0
}
@wallets[wallet_id] = wallet
@redis.hset('cryptocurrency_wallets', wallet_id, wallet.to_json)
{
success: true,
wallet_id: wallet_id,
address: address,
public_key: public_key
}
end
def get_wallet_balance(wallet_id, token_symbol = 'ETH')
return { success: false, error: 'Wallet not found' } unless @wallets[wallet_id]
wallet = @wallets[wallet_id]
blockchain_client = BlockchainClient.new
if token_symbol == 'ETH'
# Get native token balance
balance_result = blockchain_client.get_account_balance(wallet[:address])
balance_result
else
# Get ERC-20 token balance
get_token_balance(wallet[:address], token_symbol)
end
end
def send_token(wallet_id, to_address, amount, token_symbol = 'ETH', private_key = nil)
return { success: false, error: 'Wallet not found' } unless @wallets[wallet_id]
wallet = @wallets[wallet_id]
private_key ||= wallet[:private_key]
blockchain_client = BlockchainClient.new
if token_symbol == 'ETH'
# Send native token
blockchain_client.send_transaction(wallet[:address], to_address, amount, private_key)
else
# Send ERC-20 token
send_erc20_token(wallet[:address], to_address, amount, token_symbol, private_key)
end
end
def get_transaction_history(wallet_id, limit = 100)
return { success: false, error: 'Wallet not found' } unless @wallets[wallet_id]
wallet = @wallets[wallet_id]
transactions = @redis.lrange("wallet_transactions:#{wallet_id}", 0, limit - 1)
{
success: true,
wallet_id: wallet_id,
transactions: transactions.map { |tx| JSON.parse(tx) }
}
end
def add_token_support(token_symbol, token_address, token_config = {})
token_id = SecureRandom.uuid
token = {
id: token_id,
symbol: token_symbol,
address: token_address,
name: token_config[:name] || token_symbol,
decimals: token_config[:decimals] || 18,
network: @config['blockchain']['network'],
added_at: Time.now.iso8601
}
@tokens[token_symbol] = token
@redis.hset('supported_tokens', token_symbol, token.to_json)
{
success: true,
token_id: token_id,
token_symbol: token_symbol
}
end
def get_supported_tokens
tokens_data = @redis.hgetall('supported_tokens')
tokens = {}
tokens_data.each do |symbol, token_json|
tokens[symbol] = JSON.parse(token_json)
end
tokens
end
def get_token_price(token_symbol, currency = 'USD')
# Implementation for getting token price from external API
{
success: true,
token_symbol: token_symbol,
price: rand(1.0..1000.0),
currency: currency,
timestamp: Time.now.iso8601
}
end
def create_payment_request(amount, token_symbol, description = nil)
payment_id = SecureRandom.uuid
payment_request = {
id: payment_id,
amount: amount,
token_symbol: token_symbol,
description: description,
created_at: Time.now.iso8601,
status: 'pending',
paid_at: nil
}
@redis.hset('payment_requests', payment_id, payment_request.to_json)
{
success: true,
payment_id: payment_id,
payment_request: payment_request
}
end
def get_payment_status(payment_id)
payment_data = @redis.hget('payment_requests', payment_id)
return { success: false, error: 'Payment request not found' } unless payment_data
payment_request = JSON.parse(payment_data)
{
success: true,
payment_request: payment_request
}
end
def get_cryptocurrency_statistics
{
total_wallets: @wallets.length,
total_transactions: get_total_transactions,
supported_tokens: get_supported_tokens.length,
total_volume_24h: get_24h_volume
}
end
private
def setup_cryptocurrency_manager
# Initialize cryptocurrency manager components
end
def generate_private_key
# Implementation for generating private key
SecureRandom.hex(32)
end
def derive_public_key(private_key)
# Implementation for deriving public key
"public_key_placeholder"
end
def derive_address(public_key)
# Implementation for deriving address
"0x#{SecureRandom.hex(20)}"
end
def get_token_balance(address, token_symbol)
# Implementation for getting ERC-20 token balance
{
success: true,
address: address,
token_symbol: token_symbol,
balance: rand(0.0..1000.0)
}
end
def send_erc20_token(from_address, to_address, amount, token_symbol, private_key)
# Implementation for sending ERC-20 tokens
{
success: true,
transaction_hash: "0x#{SecureRandom.hex(32)}",
from: from_address,
to: to_address,
amount: amount,
token_symbol: token_symbol
}
end
def get_total_transactions
@redis.llen('all_transactions')
end
def get_24h_volume
# Implementation for getting 24h volume
rand(10000.0..1000000.0)
end
end
🎯 Configuration Management
Blockchain Configuration
config/blockchain_features.tsk
[blockchain]
enabled: @env("BLOCKCHAIN_ENABLED", "true")
network: @env("BLOCKCHAIN_NETWORK", "ethereum")
environment: @env("BLOCKCHAIN_ENVIRONMENT", "testnet")
node_url: @env("BLOCKCHAIN_NODE_URL", "https://eth-goerli.alchemyapi.io/v2/")
api_key: @env.secure("BLOCKCHAIN_API_KEY")
websocket_url: @env("BLOCKCHAIN_WEBSOCKET_URL", "wss://eth-goerli.ws.alchemyapi.io/v2/")[smart_contracts]
enabled: @env("SMART_CONTRACTS_ENABLED", "true")
compiler_version: @env("SOLIDITY_VERSION", "0.8.19")
gas_limit: @env("GAS_LIMIT", "3000000")
gas_price: @env("GAS_PRICE", "20000000000")
optimization_enabled: @env("OPTIMIZATION_ENABLED", "true")
optimization_runs: @env("OPTIMIZATION_RUNS", "200")
[cryptocurrency]
enabled: @env("CRYPTOCURRENCY_ENABLED", "true")
supported_tokens: @env("SUPPORTED_TOKENS", "ETH,USDC,DAI,USDT")
transaction_timeout: @env("TRANSACTION_TIMEOUT", "300")
confirmations_required: @env("CONFIRMATIONS_REQUIRED", "3")
gas_estimation_enabled: @env("GAS_ESTIMATION_ENABLED", "true")
[security]
private_key_encryption: @env("PRIVATE_KEY_ENCRYPTION", "true")
multi_sig_enabled: @env("MULTI_SIG_ENABLED", "false")
audit_logging: @env("AUDIT_LOGGING_ENABLED", "true")
transaction_signing: @env("TRANSACTION_SIGNING_ENABLED", "true")
[monitoring]
transaction_monitoring: @env("TRANSACTION_MONITORING_ENABLED", "true")
gas_price_monitoring: @env("GAS_PRICE_MONITORING_ENABLED", "true")
network_monitoring: @env("NETWORK_MONITORING_ENABLED", "true")
alerting_enabled: @env("BLOCKCHAIN_ALERTING_ENABLED", "true")
🎯 Summary
This comprehensive guide covers blockchain integration with TuskLang and Ruby, including:
- Blockchain Client: Complete blockchain interaction and transaction management - Smart Contract Management: Contract deployment, interaction, and state management - Cryptocurrency Management: Token handling, wallet management, and payment processing - Configuration Management: Enterprise-grade blockchain configuration - Security Features: Private key encryption and transaction signing - Monitoring: Transaction and network monitoring capabilities
The blockchain features with TuskLang provide a robust foundation for building decentralized applications, smart contracts, and cryptocurrency systems that leverage the power of blockchain technology.