Module solana 

Solana chain support.

Implements structured extraction of Solana blocks, transactions, token transfers, and account activity from JSON-RPC getBlock responses.

Two Approaches

Custom extraction — implement Plugin::on_raw and parse raw JSON yourself:

use quicknode_cascade::solana::{Plugin, PluginFuture};

struct MyParser;
impl Plugin for MyParser {
    fn name(&self) -> &'static str { "my-parser" }
    fn on_raw<'a>(&'a self, slot: u64, raw: &'a serde_json::Value) -> PluginFuture<'a> {
        Box::pin(async move {
            // parse raw JSON however you need
            Ok(())
        })
    }
}

Built-in extraction — use Plugin::on_block, Plugin::on_transaction, etc. and let the framework extract structured data for you.

Both can be combined. extract_block() is also exposed as a public utility you can call from on_raw if you want the framework’s extraction as a starting point.

Modules

prelude

Re-exports for convenience. use quicknode_cascade::solana::prelude::*;

Structs

AccountActivityData

SOL balance change data passed to Plugin::on_account_activity.

BlockData

Block-level data passed to Plugin::on_block.

SlotExtract

All extracted data for a single slot.

TokenTransferData

Token balance change data passed to Plugin::on_token_transfer.

TransactionData

Transaction-level data passed to Plugin::on_transaction.

Traits

Plugin

Observe Solana block and transaction events.

Functions

extract_block

Extract structured data from a raw getBlock JSON-RPC response.

Type Aliases

PluginFuture

The return type for all plugin hooks. A boxed async future that returns Result<(), Box<dyn Error>>. Use Box::pin(async move { ... }) to create one.