In this commit, we update the top level module to use the newly tagged
sub-modules. Once we remove the circular dependant in these sub-modules,
then we'll no longer have to do things like this.
In this commit, we add a new function `RawTxInTapscriptSignature` that
will be used to generate signatures in the _tapscript_ context. Note
that this differs from top-level taproot as a distinct sighash is used,
and we _always_ accept a root hash to perform the proper tweak.
In this commit, we add a new signatureVerifier interface that will allow
us to consolidate a lot of code as we'll now have 4 distinct sig+sighash
types to verify:
1. pre-segwit
2. segwit v0
3. segwit v1 (taproot key spend)
4. tapscript spends
We'll need to be able to handle 3 of the cases for the modified
OP_CHECKSIG operator. This new abstraction allows us to keep the
implementation of the function somewhat succinct.
In this commit we implement a verifier for #3 which is needed to verify
the top-level taproot keyspend. We expose the verifier using a new
VerifyTaprootKeySpend function.
This was the version tagged that created the new `ecdsa` and `schnorr`
packages. Updating these pinned version lets importers properly use
these packages and build. Things build as is since we use replace
directive to point to the latest version _in the repo_ when we build.
Now that the new `btcutil/v1.0.0` tag has been pushed, we update the new
internal modules to point to the top-level `btcd` repo via replace
directives.
In this commit, we update all the btcutil imports to point to the new
sub-module.
In the same commit, we also modify the recently added `btcutil/go.mod`
file as we need to continue pointing to the _old_ version of btcd, until
we merge this PR and push a new tag.
Goleveldb recently had a PR in where memory allocation was reduced
drastically (github.com/syndtr/goleveldb/pull/367). Update goleveldb
to use that PR.
In this commit, we update to the latest version of btcutil which
contains a bug fix for filter matching, and as optimizations speed up
both filter matching and constructions.
In this commit, we update to the latest version of `btcutil`. This version
contains a bug fix for the neutrino filter generation. The implementation
within `btcutil` didn't fully comply with the BIP specification as it
included some OP_RETURN outputs, rather than excluding them all. As a
result, any active `btcd` node on mainnet/testnet will need to _drop their
entire `cfindex`_ and re-index after this is merged in.
