Vault Creation

import fs from "fs";
import {
  createKeyPairSignerFromBytes,
  generateKeyPairSigner,
} from "@solana/kit";
import { findAssociatedTokenPda } from "@solana-program/token";
import {
  findVaultAssetIdleAuthPda,
  getInitializeVaultInstructionAsync,
} from "@voltr/vault-sdk";

const vaultParams = {
  maxCap: 18_446_744_073_709_551_615n,
  startAtTs: 0n,
  lockedProfitDegradationDuration: 86_400n,
  managerPerformanceFee: 1_000,
  adminPerformanceFee: 500,
  managerManagementFee: 50,
  adminManagementFee: 25,
  redemptionFee: 10,
  issuanceFee: 10,
  withdrawalWaitingPeriod: 0n,
  name: "My Ranger Earn Vault",
  description: "Short vault strategy description",
};

const adminSigner = await createKeyPairSignerFromBytes(
  Uint8Array.from(JSON.parse(fs.readFileSync("/path/to/admin.json", "utf-8")))
);
const managerSigner = await createKeyPairSignerFromBytes(
  Uint8Array.from(JSON.parse(fs.readFileSync("/path/to/manager.json", "utf-8")))
);

const vaultSigner = await generateKeyPairSigner();
const assetMint = "ASSET_MINT_ADDRESS" as const;
const assetTokenProgram = "TOKEN_PROGRAM_ADDRESS" as const;

const [vaultAssetIdleAuth] = await findVaultAssetIdleAuthPda({
  vault: vaultSigner.address,
});
const [vaultAssetIdleAta] = await findAssociatedTokenPda({
  owner: vaultAssetIdleAuth,
  mint: assetMint,
  tokenProgram: assetTokenProgram,
});

const initializeVaultIx = await getInitializeVaultInstructionAsync({
  payer: adminSigner,
  admin: adminSigner.address,
  manager: managerSigner.address,
  vault: vaultSigner,
  vaultAssetMint: assetMint,
  vaultAssetIdleAta,
  assetTokenProgram,
  ...vaultParams,
});