Here is an article on how to make a copy of a transaction from a transaction analyzed in Solana:
Creation of a copy of a transaction with data analyzed in Solana
In Solana, transactions are analyzed in data structures that can be handled and used for subsequent processing. Although compiled transactions can provide valuable information on the state of a contract at a given time, they may not always reflect the current state of an account or relations between accounts. To create a copy of a transaction with analyzed data, we will use the ParsedtransAction.copy () 'method.
Prerequisite
Before you start, make sure you have installed the required outbuildings:
bash
Npm install @ solana / web3.js
'
You must also configure your Solana cluster and create a wallet. For this example, suppose that we have a work cluster and a portfolio initialized with a public key.
Analysis of a transaction
To analyze a transaction, you can use theWeb3 ‘library or the SDK@ Solana / Web3 directly:
`Javascript
Const web3 = new web3 (new web3.providers.httpprovider ('
Const Transactionid = 'Your Transaction-ID';
Const intection = await web3.eth.gettransaction (transactionid, {blocknumber: 1});
'
Creation of a copy of the transaction
To create a copy of the transaction with data analyzed, you can use theParsedtransain.copy () ‘method:
`Javascript
Const CopiedtransAction = Wait for ParsedtransAction.copy ();
'
This will refer a new transaction analyzed which all includes the same fields as the original transaction.
Use of the transaction copied for subsequent treatment
Once you have created a copy of the transaction with analyzed data, you can use it to further process the state of the account or the relationship between accounts. For example:
Javascript
CONST-COMPT = COPIEDTRANSAction.Data.account;
// Get the new state of the account
console.log (account.state);
// obtains the relations between the accounts
Const Relations = copiedtransaction.data.relations;
console.log (relations);
'
Important remarks
- The StaticacCountkeys StaticCountkeys’ field is a requirement to create a copy of a transaction with analyzed data. This field represents the keys which are guaranteed to be present in the state of the account at a given time.
- The method
ParsedtransAction.copy () 'will only include fields that correspond to the keys to the static account.
- If you need to create a new transaction, use the
Web3.ettransActionmethod.
By following these steps, you should be able to create a copy of a transaction with data analyzed from your Solana cluster. This can be useful for an additional treatment or analysis of the account state and relations between accounts.
