structured-instructions

No more pain when parsing instructions. Simply

use substreams_solana_structured_instructions::get_structured_instructions

let structured_instructions = get_structured_instructions(confirmed_transaction)

et voilà! structured_instructions here is represented by a Vec<StructuredInstruction> where

struct StructuredInstruction {
    inner_instructions: Vec<StructuredInstruction>,
    ...
}

so that you can quickly query the programs that were directly invoked by another without jumping through hoops. See an example with raydium-substream.