Implement regtest-only BIP448 - #1

Open

instagibbs wants to merge 12 commits into

bip448:masterfrom

instagibbs:2026-06-bip448

Commits on Jun 18, 2026

chainparams: introduce a deployment for OP_TEMPLATEHASH

darosior
and
instagibbs
committed
716163d
script: introduce verify flags for OP_TEMPLATEHASH

darosior
and
instagibbs
committed
884695f
script: implement OP_TEMPLATEHASH

darosior
and
instagibbs
committed
b89d43f

Commits on Jun 24, 2026

qa: unit tests to sanity check OP_TEMPLATEHASH

darosior
authored and
instagibbs
committed
af6912e
fuzz: add two fuzz targets for OP_TEMPLATEHASH

darosior
authored and
instagibbs
committed
a360dd5
qa: functional test coverage of OP_TEMPLATEHASH
instagibbs
committed
8bea35b
pubkey: take a span message in XOnlyPubKey::VerifySchnorr
instagibbs
committed
a01d605
consensus: implement OP_CHECKSIGFROMSTACK (BIP-348)
instagibbs
committed
db1f5c0
consensus: implement OP_INTERNALKEY (BIP-349)
instagibbs
committed
f15a1d4
qa: unit tests for OP_CHECKSIGFROMSTACK and OP_INTERNALKEY
instagibbs
committed
fe3c63f
fuzz: target for OP_CHECKSIGFROMSTACK (BIP-348)
instagibbs
committed
adcf744

Commits on Jun 25, 2026

qa: feature_taproot coverage for OP_CHECKSIGFROMSTACK and OP_INTERNALKEY
instagibbs
committed
0fa7490