pub trait BlockstoreReadCache {
// Required methods
fn get(&self, k: &Cid) -> Option<Vec<u8>>;
fn put(&self, k: Cid, block: Vec<u8>);
}pub trait BlockstoreReadCache {
// Required methods
fn get(&self, k: &Cid) -> Option<Vec<u8>>;
fn put(&self, k: Cid, block: Vec<u8>);
}