ECDSA

import { RhinestoneSDK } from '@rhinestone/sdk'
import type { Hex } from 'viem'
import { privateKeyToAccount } from 'viem/accounts'

const apiKey = process.env.RHINESTONE_API_KEY
const privateKey = process.env.OWNER_PRIVATE_KEY

if (!apiKey || !privateKey) {
  throw new Error('RHINESTONE_API_KEY and OWNER_PRIVATE_KEY are required')
}

const owner = privateKeyToAccount(privateKey as Hex)
const rhinestone = new RhinestoneSDK({
  auth: { mode: 'apiKey', apiKey },
})

import { addEcdsaKey, removeEcdsaKey, solanaDevnet } from '@rhinestone/sdk/solana'

const addAuthority = {
  destination: {
    chain: solanaDevnet,
    authority: addEcdsaKey(additionalOwner, { permission: 'allButManageAuthority' }),
  },
}
const removeAuthority = {
  destination: {
    chain: solanaDevnet,
    authority: removeEcdsaKey(additionalOwner),
  },
}