Build with Production-Grade Sandboxes

• Double-entry ledger for absolute financial integrity
• Automated sweep engine to rebalance reserves
• Stress testing harness for liquidity scenarios

• Cloud Run for scalable microservices
• AlloyDB for high-performance ledger storage
• Pub/Sub for decoupling transaction processing

• Pre-loaded reserve asset portfolios
• Simulated redemption request streams
• Historical yield curve data for modeling

Wire these services with the shared ledger, wallet abstraction, and chaos toggles to validate operational safety nets before pushing any mainnet change.

// services/treasury/sweep.ts
import { calculateRebalance } from '@/lib/allocation';
import { executeTransfer } from '@/lib/ledger';

export async function runDailySweep(targetRatio: number) {
  const currentHoldings = await getHoldings();
  const transfers = calculateRebalance(currentHoldings, targetRatio);

  for (const transfer of transfers) {
    await executeTransfer(transfer);
  }
  
  return { status: 'completed', transfers };
}

• Precise NAV calculation engine
• Automated yield accrual and distribution
• Subscription and redemption workflow management

• Cloud Functions for scheduled NAV updates
• BigQuery for historical fund performance analysis
• Identity Platform for investor access control

• Sample fund prospectuses and fee structures
• Synthetic investor profiles and transaction flows
• Market data feeds for asset pricing

Wire these services with the shared ledger, wallet abstraction, and chaos toggles to validate operational safety nets before pushing any mainnet change.

# analytics/fund/nav.py
def calculate_nav(assets, liabilities, outstanding_shares):
    gross_asset_value = sum(asset.price * asset.quantity for asset in assets)
    net_asset_value = gross_asset_value - liabilities
    nav_per_share = net_asset_value / outstanding_shares
    return round(nav_per_share, 6)

• Multi-chain bridge simulation (EVM <-> Solana)
• Configurable finality and block time settings
• Automated dispute and fraud proof workflows

• GKE Autopilot for running chain nodes
• Pub/Sub for cross-chain message passing
• Cloud Monitoring for bridge health alerts

• Chain configuration profiles (Mainnet, Testnet)
• Bridge contract ABIs and deployment scripts
• Adversarial test vectors for security validation

Wire these services with the shared ledger, wallet abstraction, and chaos toggles to validate operational safety nets before pushing any mainnet change.

// bridge/monitor.ts
export async function handleBlock(block) {
  if (isReorg(block)) {
    console.warn(`Reorg detected at height ${block.height}`);
    await rollbackState(block.height);
    return triggerAlert('chain_reorg', block);
  }
  await processBlock(block);
}

• Smart order router with multi-hop support
• Simulation of AMM curves (Uniswap v3, Curve)
• MEV protection and slippage control policies

• Cloud Run for high-performance routing API
• Memorystore (Redis) for caching liquidity state
• BigQuery for trade execution analysis

• Snapshot data from major DEX liquidity pools
• Gas price history for cost estimation
• Trading pair volatility profiles

Wire these services with the shared ledger, wallet abstraction, and chaos toggles to validate operational safety nets before pushing any mainnet change.

// router/optimizer.ts
export function findBestRoute(tokenIn, tokenOut, amount) {
  const allRoutes = getAllPaths(tokenIn, tokenOut);
  const quotes = allRoutes.map(route => getQuote(route, amount));
  
  // Sort by output amount after fees and gas
  return quotes.sort((a, b) => b.netOutput - a.netOutput)[0];
}

• Real-time ledger reconciliation engine
• Automated exception detection and routing
• Idempotent webhook delivery system

• Cloud SQL for internal ledger storage
• Cloud Functions for event processing
• Workflows for complex reconciliation sagas

• Matched and mismatched transaction sets
• Bank statement files (MT940/BAI2 formats)
• Blockchain event logs

Wire these services with the shared ledger, wallet abstraction, and chaos toggles to validate operational safety nets before pushing any mainnet change.

// settlement/recon.ts
export async function reconcile(internalTx, onChainTx) {
  if (internalTx.amount !== onChainTx.amount) {
    return raiseException('AMOUNT_MISMATCH', { internal: internalTx, chain: onChainTx });
  }
  if (internalTx.currency !== onChainTx.currency) {
    return raiseException('CURRENCY_MISMATCH', { internal: internalTx, chain: onChainTx });
  }
  return markMatched(internalTx.id, onChainTx.hash);
}

• Real-time transaction screening engine
• Automated SAR generation using GenAI
• Travel Rule protocol implementation

• Vertex AI for risk narrative generation
• Dataflow for high-volume transaction monitoring
• Secret Manager for API keys and certificates

• Sanctions lists and watchlist data
• Synthetic customer identities (KYC profiles)
• Transaction patterns indicative of money laundering

Wire these services with the shared ledger, wallet abstraction, and chaos toggles to validate operational safety nets before pushing any mainnet change.

// compliance/screening.ts
export async function screenTransaction(tx) {
  const riskScore = await evaluateRisk(tx);
  
  if (riskScore > THRESHOLD_HIGH) {
    await blockTransaction(tx);
    await createCase(tx, 'HIGH_RISK');
    return { action: 'BLOCK', reason: 'Risk threshold exceeded' };
  }
  return { action: 'ALLOW' };
}

• Forks of USDC, USDT, and EURC contracts
• Mock APIs for custodial and MPC wallets
• Event simulation for mints, burns, and transfers

• Cloud Run for hosting mock API endpoints
• Firestore for storing mock wallet state
• Pub/Sub for broadcasting blockchain events

• Contract ABIs and bytecode
• Test wallet keys and addresses
• Sample webhook payloads for all event types

Wire these services with the shared ledger, wallet abstraction, and chaos toggles to validate operational safety nets before pushing any mainnet change.

// mocks/wallet.ts
app.post('/api/v1/sign', async (req, res) => {
  const { payload, keyId } = req.body;
  const signature = await mockSign(payload, keyId);
  
  // Simulate network latency
  await sleep(150);
  
  res.json({ signature, algorithm: 'secp256k1' });
});

• Framework for building autonomous financial agents
• Shared context and memory for multi-agent coordination
• Human-in-the-loop approval workflows

• Vertex AI Agents for reasoning and planning
• Firestore for agent state and memory
• Cloud Logging for full audit trails

• Agent system prompts and personas
• Operational playbooks and constraints
• Historical decision logs for training

Wire these services with the shared ledger, wallet abstraction, and chaos toggles to validate operational safety nets before pushing any mainnet change.

// agents/core/loop.ts
export async function runAgentLoop(agent) {
  const state = await agent.observe();
  const plan = await agent.plan(state);
  
  if (plan.requiresApproval) {
    await requestApproval(plan);
  } else {
    await agent.execute(plan);
  }
}