Mellow Finance

type MellowVault = {
  address: `0x${string}`
  underlying: `0x${string}`   // shMON or other LST
  totalAssets: bigint
  exchangeRate: number         // vshMON per 1 underlying token
  apy: number                  // e.g. 0.09 = 9%
  protocol: 'mellow'
}

import { Rampart } from 'rampart-monad'

const sdk = new Rampart()
const vaults = await sdk.getMellowVaults()
// → MellowVault[]

vaults.forEach(v => {
  console.log(`${v.address}: APY ${(v.apy * 100).toFixed(2)}%`)
})

const apy = await sdk.getMellowAPY('0x...')
// → number, e.g. 0.09

console.log(`Vault APY: ${(apy * 100).toFixed(2)}%`)

const rate = await sdk.getVshMONRate()
// → number, e.g. 1.034

console.log(`1 vshMON = ${rate.toFixed(4)} shMON`)