Sulkta-Coop/pallas
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

feat: Introduce 'traverse' library (#117)

Browse source
This commit is contained in:
Santiago Carmuega 2022-06-12 19:09:33 -03:00 • committed by GitHub
parent fe80ff7800
commit 26da913ad9
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
20 changed files with 377 additions and 106 deletions
Download patch file Download diff file Expand all files Collapse all files

27
examples/block-decode/src/main.rs
View file

@ -1,4 +1,4 @@
use pallas::ledger::primitives::{alonzo, byron, probing, Era};
use pallas::ledger::traverse::MultiEraBlock;
fn main() {
let blocks = vec![
@ -10,23 +10,14 @@ fn main() {
];
for block_str in blocks.iter() {
let bytes = hex::decode(block_str).expect("invalid hex");
let cbor = hex::decode(block_str).expect("invalid hex");
match probing::probe_block_cbor_era(&bytes) {
probing::Outcome::Matched(era) => match era {
Era::Byron => {
let (_, block): (u16, byron::MainBlock) =
pallas::codec::minicbor::decode(&bytes).expect("invalid cbor");
println!("{:?}", block)
}
// we use alonzo for everything post-shelly since it's backward compatible
Era::Shelley | Era::Allegra | Era::Mary | Era::Alonzo => {
let (_, block): (u16, alonzo::Block) =
pallas::codec::minicbor::decode(&bytes).expect("invalid cbor");
println!("{:?}", block)
}
},
_ => println!("couldn't infer block era"),
};
let block = MultiEraBlock::decode(&cbor).expect("invalid cbor");
println!("{} {}", block.slot(), block.hash());
for tx in block.tx_iter() {
println!("{:?}", tx);
}
}
}