Skip to main content

Questions tagged [utreexo]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
3 votes
0 answers
23 views

In Utreexo, how is it guaranteed that the validator has the same accumulator state as the proof-generator?

In Utreexo a validator node (fully validating Utreexo light node), when validating transactions, uses the proofs supplied by the proof-generator (a Utreexo-aware full node, bridge node). As far as I ...
OptOut's user avatar
  • 384
0 votes
1 answer
43 views

Does Utreexo work with a pruned node?

Does the Utreexo UTXO accumulator work with with a pruned node, or must the entire blockchain be present on my local drive before running Utreexo?
Geremia's user avatar
  • 4,725
2 votes
1 answer
103 views

How are nodes supposed to update their inclusion proofs with Utreexo?

With Utreexo, full nodes can build and verify blocks without storing the UTXO set. This is done by using proofs that the UTXOs in a transaction are included in the Utreexo accumulator. These proofs ...
B T's user avatar
  • 1,658
4 votes
2 answers
234 views

What are the downsides of integrating accumulators like Utreexo to bitcoind?

Inspired by the discussion on this question, I wonder what the downsides would be of adding accumulators like Utreexo (site, paper) to bitcoind? On the positive side, it seems like a huge improvement ...
Rene Pickhardt's user avatar