** Solana: what is the difference between `.rpc () is.
As a developer of Solana, you are probably familiar with the anchor bookshop, which provides a convenient interface to interact with the Solana blockchain. Two common functions that can be used to send instructions are.rpc ()(call of remote procedure) and. While they may seem similar, there is an important difference between them.
**.
The `.RPC ()is designed to send requests to the Solana blockchain specifically. When called.rpc (), creates a request that can be performed on the blockchain. The request contains metadata on education, such as its name, signature and topics. This metadata allows you to combine the request with the existing instructions on the blockchain.
Here is an example of how to use `.rpc ()::
`Javascript
Const Anchor = Requirement (‘@anchor Protocol/Anchors’);
// Create a new account
Const Accountid = Anchor.web3.eth.ACACUNTS._NEW ();
// define the education
Allow instruction = {
Name: “My education”,
Args: [1, 2, 3],
};
// Send the request to .RPC ()
Anchor.rpc ().
Address: Accountid,
Signature: “Your_signure_here”,
Data: Education,
}).
`
**.
The function. When it is called `.
Here is an example of how to use.
Javascript
Const Anchor = Requirement (‘@anchor Protocol/Anchors’);
// Create a new account
Const Accountid = Anchor.web3.eth.ACACUNTS._NEW ();
// Define the script
Const Script = {
Code: ‘Function () {Self.Addacacount (Accountid); } ‘,
};
// Send instructions a.
Anchor.rpc ().
`
Key differences
So what is the key different between.RPC () is
- Metadati
:
.rpc ()requires metadata on education, while.
- Execution
: `
.RPC ()execute the request on the blockchain, while.
In your case, if you are sending an education directly using .RPC (), it is likely that the problem is related to how they create and perform the instruction. Make sure to provide correct metadata, such as the address “of the account and any additional topic.
Here is an example of how to create a new education with . And perform it:
Javascript
Const Anchor = Requirement (‘@anchor Protocol/Anchors’);
// Create a new account
Const Accountid = Anchor.web3.eth.ACACUNTS._NEW ();
// Define the script
Const Script = {
Code: ‘Function () {Self.Addacacount (Accountid); } ‘,
};
// Send instructions a.
Anchor.rpc ().
`
In summary,.rpc (), used to send requests to the blockchain, while. Make sure to use the correct function and to provide correct metadata during the creation and execution of the instructions.