-
Notifications
You must be signed in to change notification settings - Fork 13
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
feat: add support for using Marinade Native in the SDK
- Loading branch information
1 parent
01493fc
commit ab79ee1
Showing
5 changed files
with
167 additions
and
9 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| import { | ||
| PublicKey, | ||
| TransactionInstruction, | ||
| VersionedTransaction, | ||
| } from '@solana/web3.js' | ||
| import BN from 'bn.js' | ||
| import { NativeStakingSDK } from '@marinade.finance/native-staking-sdk' | ||
| import { | ||
| AuthStakeSOLIxResponse, | ||
| UnstakeSOLIxResponse, | ||
| } from './marinade-native-stake.types' | ||
|
|
||
| /** | ||
| * Fetches the instruction to stake SOL in Marinade Native | ||
| * | ||
| * @param {PublicKey} userPublicKey - The PublicKey of the user | ||
| * @param {BN} amountToStake - The amount to deposit in lamports | ||
| * @returns {AuthStakeSOLIxResponse} - The instructions to add in transaction to stake in Marinade Native and new stake keypair | ||
| */ | ||
| export function getAuthNativeStakeSOLIx({ | ||
| userPublicKey, | ||
| amountToStake, | ||
| }: { | ||
| userPublicKey: PublicKey | ||
| amountToStake: BN | ||
| }): AuthStakeSOLIxResponse { | ||
| const nativeSdk = new NativeStakingSDK() | ||
| return nativeSdk.buildCreateAuthorizedStakeInstructions( | ||
| userPublicKey, | ||
| amountToStake | ||
| ) | ||
| } | ||
|
|
||
| /** | ||
| * Fetches the transaction to stake SOL in Marinade Native with refCode | ||
| * | ||
| * @param {PublicKey} userPublicKey - The PublicKey of the user | ||
| * @param {BN} amountToStake - The amount to deposit in lamports | ||
| * @param {string} mNativeRefCode - Marinade Native referral code | ||
| * @returns {Promise<VersionedTransaction>} - The transaction to stake SOL into Marinade native using Referral Code | ||
| */ | ||
| export async function getRefNativeStakeSOLTx({ | ||
| userPublicKey, | ||
| amountToStake, | ||
| mNativeRefCode, | ||
| }: { | ||
| userPublicKey: PublicKey | ||
| amountToStake: BN | ||
| mNativeRefCode: string | ||
| }): Promise<VersionedTransaction> { | ||
| const response = await fetch( | ||
| `https://native-staking-referral.marinade.finance/v1/tx/deposit-sol?amount=${amountToStake.toString()}&code=${mNativeRefCode}&user=${userPublicKey.toString()}` | ||
| ) | ||
| const serializedTx = await response.json() | ||
|
|
||
| const txBuffer = Buffer.from(serializedTx, 'base64') | ||
| return VersionedTransaction.deserialize(txBuffer) | ||
| } | ||
|
|
||
| /** | ||
| * Fetches the instruction to stake Stake Account in Marinade Native | ||
| * | ||
| * @param {PublicKey} userPublicKey - The PublicKey of the user | ||
| * @param {PublicKey[]} stakeAccounts - The stake accounts that are about to be deposited in Marinade Native | ||
| * @returns {TransactionInstruction} - The instruction to add in transaction to stake in Marinade Native | ||
| */ | ||
| export function getAuthNativeStakeAccountIx({ | ||
| userPublicKey, | ||
| stakeAccounts, | ||
| }: { | ||
| userPublicKey: PublicKey | ||
| stakeAccounts: PublicKey[] | ||
| }): TransactionInstruction[] { | ||
| const nativeSdk = new NativeStakingSDK() | ||
| return nativeSdk.buildAuthorizeInstructions(userPublicKey, stakeAccounts) | ||
| } | ||
|
|
||
| /** | ||
| * Fetches the transaction to deposit Stake Account in Marinade Native with refCode | ||
| * | ||
| * @param {PublicKey} userPublicKey - The PublicKey of the user | ||
| * @param {PublicKey} stakeAccountAddress - The stake account to be deposited into Marinade Native | ||
| * @param {string} mNativeRefCode - Marinade Native referral code | ||
| * @returns {Promise<VersionedTransaction>} - The transaction to deposit Stake Account into Marinade native using Referral Code | ||
| */ | ||
| export async function getRefNativeStakeAccountTx({ | ||
| userPublicKey, | ||
| stakeAccountAddress, | ||
| mNativeRefCode, | ||
| }: { | ||
| userPublicKey: PublicKey | ||
| stakeAccountAddress: PublicKey | ||
| mNativeRefCode: string | ||
| }): Promise<VersionedTransaction> { | ||
| const response = await fetch( | ||
| `https://native-staking-referral.marinade.finance/v1/tx/deposit-stake-account?stake=${stakeAccountAddress.toString()}&code=${mNativeRefCode}&user=${userPublicKey.toString()}` | ||
| ) | ||
|
|
||
| const serializedTx = await response.json() | ||
|
|
||
| const txBuffer = Buffer.from(serializedTx, 'base64') | ||
| return VersionedTransaction.deserialize(txBuffer) | ||
| } | ||
|
|
||
| /** | ||
| * Fetches the instruction to unstake from Marinade Native | ||
| * | ||
| * @param {PublicKey} userPublicKey - The PublicKey of the user | ||
| * @param {BN} amountToUnstake - The amount to unstake in lamports | ||
| * @returns {UnstakeSOLIxResponse} - The instructions to pay the fee for unstake and the event that should be called after fee is paid in order to trigger unstake event faster (calling this is optional, but it ensures better experience for user). | ||
| */ | ||
| export async function getNativeUnstakeSOLIx({ | ||
| userPublicKey, | ||
| amountToUnstake, | ||
| }: { | ||
| userPublicKey: PublicKey | ||
| amountToUnstake: BN | ||
| }): Promise<UnstakeSOLIxResponse> { | ||
| const nativeSdk = new NativeStakingSDK() | ||
| return await nativeSdk.initPrepareForRevoke(userPublicKey, amountToUnstake) | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| import { Keypair, TransactionInstruction } from '@solana/web3.js' | ||
|
|
||
| export type AuthStakeSOLIxResponse = { | ||
| createAuthorizedStake: TransactionInstruction[] | ||
| stakeKeypair: Keypair | ||
| } | ||
|
|
||
| export type UnstakeSOLIxResponse = { | ||
| payFees: TransactionInstruction[] | ||
| onPaid: (signature: string) => Promise<unknown> | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters