Addition of Pyth dependence to the Solana project using the SDK V1

As a developer working with Solana, you probably know the popular anchor framework and its integration with various libraries, including the SDK Solana de Pyth. In this article, we will guide you throughout the process of adding Pyth to your Solana project using SDK V1.

Prerequisite

• Have anchor installed and configured in your project.

• Install rust and cargo (the rust package manager) if it has not already been done.

• Create a new repertoire for your project and sail.

• Initial a new rust project using “Cargo Init” followed by “Cargo Add Anchor” to allow the anchoring support.

Reproduce the problem

You have already reproduced the problem:

• You have built a project using Anchor + V1 Solana SDK.

• Pyth dependence is installed and available in your cash register.

• You tried to use the 0.29.0 AVM version (arbitrum virtual machine).

Solution: Using Pyth-Solana-Receiver-Sdk

To add pyth dependence to your project, you can follow these steps:

• Add the PYTA Solana receiver SDK as a dependence : Run Cargo Add Pyth-Solana-Receiver-Sdk to your terminal.

• Update the cash outbuildings : Open your file Cargo.Tom 'and update the section' [Outbuildings] to include pyth-solana-receiver-sdk:

`Toml

[dependencies]

Anchor = "0.11.1"

Pyth-Solana-Receiver-SDK = "0.3.2"

'

• Install Pyth Solana SDK : RunCargo Install Pyth-SDKto make sure that the correct version of the SDK Pytha Solana is used.

• Check the configuration : RUSTRUSTC-Edition = 2021 Your_Project.rsand check that Adm is properly configured using the Pyth-Solana-RECEIVER-SDK.

Code example

Here is an example of the way you can use the Pytha receiver SDK with anchor:

Rust

Use Anchor_lang :: Prelude :: *;

Use pyth_solana_receiver :: {pythsolanareceiver, pythsolanaaddress};

// Define a new anchor program

#[program]

Pub FN Main (

MUT Get_Account: Getaccount,

Accounts: accounts,

) -> Result <()> {

// Create a new Pytha receiver instance

Leave to receive = pythsolanareceiver :: new (& get_account.key, & accounts);

// Configure the address Py Solana

Leave pyth_address = Receiver.set_Pyth_Address (none)?;

All right(())

}

` ‘

Next steps

With this configuration in place, you are now ready to use Pyth dependence in your Solana project. You can explore more advanced features of Pyth-Solana-Reciiver-SDK by consulting the official documentation and by exploring examples of applications.

Conclusion

By following these steps, you managed to add Pyth dependence to your Solana project using V1 SDK with anchor. This guide has provided a complete solution to operate Pyth-Solana-Réceiver-SDK in your application. If you have any questions or need additional help, don’t hesitate to ask!

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