SDK Reference

npm install @voltr/vault-sdk @solana/kit

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

const adminSigner = await createKeyPairSignerFromBytes(
  Uint8Array.from(JSON.parse(process.env.ADMIN_SECRET_KEY_JSON!))
);
const vaultSigner = await generateKeyPairSigner();

const managerAddress = "MANAGER_ADDRESS" as const;
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: managerAddress,
  vault: vaultSigner,
  vaultAssetMint: assetMint,
  vaultAssetIdleAta,
  assetTokenProgram,
  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 Voltr Vault",
  description: "Short vault strategy description",
});

import { createSolanaRpc } from "@solana/kit";
import {
  fetchVault,
  getAccumulatedAdminFeesForVault,
  getAccumulatedManagerFeesForVault,
  getCurrentAssetPerLpForVault,
  getHighWaterMarkForVault,
  getPositionAndTotalValuesForVault,
  getVaultLpSupplyBreakdown,
} from "@voltr/vault-sdk";

const rpc = createSolanaRpc(process.env.HELIUS_RPC_URL!);
const vaultAccount = await fetchVault(rpc, vaultAddress);
const currentAssetPerLp = await getCurrentAssetPerLpForVault(rpc, vaultAddress);

import {
  getUpdateVaultConfigInstructionAsync,
  VaultConfigField,
} from "@voltr/vault-sdk";

const data = new Uint8Array(Buffer.alloc(2));
Buffer.from(data).writeUInt16LE(1_500, 0);

const updateVaultConfigIx = await getUpdateVaultConfigInstructionAsync({
  admin: adminSigner,
  vault: vaultAddress,
  field: VaultConfigField.ManagerPerformanceFee,
  data,
});

const [vaultLpMint] = await findVaultLpMintPda({ vault: vaultAddress });