Master Multi-Chain Settlement

A rigorous testing ground for cross-chain infrastructure. Simulate bridges, validate attestations, and ensure your system can handle chain reorgs and network partitions.

EVM + Solana
Chains
Cloud Run + containers
Compute
Finality + latency dashboards
Risk
Bridge Simulation
  • Test asset transfers between EVM and Solana devnets
  • Simulate attestation delays and dispute windows
  • Verify handling of dropped messages and failed transactions
Adversarial Testing
  • Inject chain reorgs to test finality guardrails
  • Simulate high-latency network conditions
  • Validate system behavior during bridge congestion
Risk Visualization
  • Monitor settlement risk exposure in real-time
  • Track finality depth across multiple chains
  • Alert on suspicious bridge activity via BigQuery
Attestation Simulator
// bridge/attestation-sim.ts
import { publish } from '@/lib/pubsub';

export async function attest(transferId, { delayMs = 5000, reorgDepth = 0 }) {
  // Simulate network delay and potential chain reorgs
  await new Promise((resolve) => setTimeout(resolve, delayMs));
  
  const event = { 
    transferId, 
    at: Date.now(), 
    reorgDepth,
    status: reorgDepth > 0 ? 'contested' : 'finalized'
  };
  
  await publish('attestations', event);
  return event;
}
Finality Guard Logic
// bridge/finality-guard.ts
export function releaseWhenSafe({ confirmations, required, onUnsafe }) {
  // Enforce strict finality thresholds before releasing funds
  if (confirmations < required) {
    onUnsafe?.({ 
      reason: 'insufficient_finality', 
      confirmations, 
      required 
    });
    return { status: 'pending', confirmations };
  }

  return { status: 'release', confirmations };
}

Ready to bridge with confidence?

Spin up your multi-chain devnet environment. Run synthetic bridge traffic, inject faults, and verify that your settlement logic holds up under pressure.