How to decode and encode transactions by using substrate?

Question

I want to decode blocks and transactions from the Node. I want to use https://github.com/paritytech/substrate . But I can not find methods about it. Could you tell me where it is ?

Answer 1

Are you referring to something like this:

let block = node_primitives::Block::decode(&mut &block_data[..]).unwrap();

https://github.com/paritytech/substrate/blob/ded44948e2d5a398abcb4e342b0513cb690961bb/bin/node/executor/tests/basic.rs#L896