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Results tagged with transactions
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user 75
2
votes
Accepted
How do I add priority fees to a transaction using the release candidate web3.js version?
All of the program clients are now autogenerated (using Codama) and are available in the @solana-program namespace. You'll want to use @solana-program/compute-budget and @solana-program/system.
import …
- 3,153
1
vote
Equivalent of eth_getLogs() in Solana?
There is no way to filter transactions based upon which function is called on a given program. …
- 3,153
2
votes
Accepted
Just using the Browser bundle, how can I send a transaction (ReferenceError: Buffer is not d...
Buffer is available in Node.js runtimes, but not in browsers.
Without knowing the exact shape of your build system I can only give general advice, which is that you'll need to install a Buffer polyfil …
- 3,153
7
votes
Accepted
Transaction v2 vs v1
Before we get started, I must note that the distinction you're asking about is that between ‘legacy’ transactions (ie. those that have no version) and v0 transactions (ie. the first version number in the … line of versioned transactions).
v0 Solana transactions introduced a feature called address lookup tables, designed to save space in transactions that could be better put to use holding signatures and …
- 3,153
1
vote
Is there a transaction instruction verification system in place to avoid verifying user-fed ...
If all you care about is the movement of tokens from account to account, you can use the getTransaction API.
The relevant parts of the response are these:
result.meta.{pre|post}Balances – Array of u6 …
- 3,153
4
votes
Accepted
How compact-u16 construct works and is created?
Each byte in a compact-u16 consists of 7 significant bits, and 1 continuation bit. Allow me to explain by denoting significant bits in bold, continuation bits in italics, and unused bits in plain text …
- 3,153
3
votes
Accepted
Can a solana send transaction add arbitrary data like a message?
The Memo program exists for this purpose. You can:
use the memo program to produce a log in the transaction
leave evidence that the memo was approved by up to 12 signers
Regarding the message length …
- 3,153
1
vote
How to encode array data (Uint8Array) for instruction?
An array of fixed length can be expressed as follows:
BufferLayout.seq(BufferLayout.u8('seed'), 32, 'seeds')
A sequence (labelled 'seeds') of u8 elements (labeled 'seed'), of length 32.
- 3,153
3
votes
How to track Solana NFT Collection's transaction history
The generally recommended solution for this is to index the data from the chain in some sort of operational datastore off chain, using a Geyser plugin.
Holaplex is one such implementation of an indexe …
- 3,153
4
votes
Accepted
How to use an already existing wallet on the network?
privateKeyBytes = bs58.decode(privateKeyBase58Encoded);
// Materialize a `Keypair` using that private key.
const keypair = Keypair.fromSecretKey(privateKeyBytes);
Step 3 – Use that keypair to sign transactions …
- 3,153
5
votes
Accepted
Confirming a processed transaction
This is almost certainly because you're using Vue, and:
Your Connection object has undergone a reactive/readonly transformation
Connection._nextClientSubscriptionId is now a readonly ref
Without see …
- 3,153
1
vote
Confirmations vs commitment .how to to understand RpcResponse from a confirmation
Reasons that confirmTransaction might throw a block height exceeded error when, in fact, the transaction was confirmed:
the signature is so old that it’s fallen out of the status cache. The confirm m …
- 3,153
1
vote
Accepted
TransactionExpiredBlockheightExceededError - how should we handle this on the front-end
This is a known bug that you can follow along with here: https://github.com/solana-labs/solana/issues/25955
- 3,153
7
votes
Accepted
Converting a transaction object into base58 string
// Start with your serialized transaction
const base58Transaction = 'XGbYe8A2uT4oUB5s64hDQE8A7mqW3NTex9U5ugCTvGpnoYh8xgdyJStbuhhLYACHbsMyqVXRvQQ8hXyHsH2paP3vGLJp1RnfMnyv4BrFDx2h9hveJgGfi7u5Gy8TE8iD66b …
- 3,153