Pavel Zbitskiy

> vet: ledger/catchpointwriter_test.go:361:22: undeclared name: ioutil Verified catchpoints creation and applying on betanet, all right.

ops, broke some asset receiver prefetching, fixing

Fixed one unit test and adjusted AssetReceiver prefetching condition.

Thank you for review! I'll merge it right after the boxes go through to prevent possible conflicts.

Please merge master in, and I'll run catchpoint test with overflown accounts

Thank you for the feedback, I'll add a `protocol/codec` random data/length unit test and merge.

Rebased/resolved a merge conflict

Notes: regarding batch verification of transactions we discussed yesterday in planning, this is what it would look like if the txHandler’s verification task supported being given a batch of txn...

Replaced by #4755 (rebased, added cache pruning)

I suggest not to expose this data type. Or at least not entirely (keep *Cache) portion private and reconstruct after deserialization as needed - they are just lookup helpers, and...