Yield Rotation Walkthrough

This walkthrough is based on examples/yield-rotation.

Goal

1. Fetch rates across providers
2. Pick the highest-APY vault
3. Execute a dry-run deposit
4. Optionally compare Solana and EVM opportunities

Run

pnpm --filter @stendar/example-yield-rotation demo

Optional env vars:

• SOLANA_RPC_URL, WALLET_PRIVATE_KEY
• EVM_RPC_URL, EVM_CHAIN_ID (for cross-chain comparison)
• RUN_YIELD_ROTATION_STRATEGY=true (to load strategy.yaml)

Core runtime pattern

import { TokenRegistry } from '@stendar/core';

const chainId = 'solana-mainnet';
const usdc = new TokenRegistry().resolveToken('USDC', chainId);
const rates = await runtime.getYieldRates({ chain: chainId, token: usdc });
const bestVault = rates.sort((a, b) => b.apy - a.apy)[0];

if (bestVault) {
  await runtime.executeDeposit({
    token: usdc,
    amount: 1_000_000n,
    vault: bestVault.vault,
    chain: chainId,
    dryRun: true,
  });
}

For full routing-aware optimization, combine this with Best execution and provider-specific risk controls from Security.