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feat: Taproot (BIP 340/341/342) without SegWit, activated by the `taproot` EHF deployment - experimental - #8089

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knst wants to merge 67 commits into

dashpay:developfrom

knst:bp-taproot

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feat: Taproot (BIP 340/341/342) without SegWit, activated by the `taproot` EHF deployment - experimental#8089
knst wants to merge 67 commits into
dashpay:developfrom
knst:bp-taproot

Commits on Nov 10, 2026
- scripted-diff: put ECDSA in name of signature functions
  
  knst
  and
  sipa
  committed
  43ba4e5
- refactor: keep spent outputs in PrecomputedTransactionData
  
  knst
  and
  sipa
  committed
  59e141e
- Implement Taproot signature hashing (BIP 341)
  
  knst
  and
  jl2012
  committed
  8781489
- Support for Schnorr signatures and integration in SignatureCheckers (BIP 340)
  
  knst
  and
  sipa
  committed
  7602e1a
- Implement Taproot validation (BIP 341)
  
  knst
  and
  sipa
  committed
  7c4ef5c
- Use ScriptExecutionData to pass through annex hash
  
  knst
  and
  sipa
  committed
  3ec986b
- Implement Tapscript script validation rules (BIP 342)
  
  knst
  and
  jl2012
  committed
  7594830
- Make Taproot spends standard + policy limits
  
  knst
  and
  sipa
  committed
  1333327
- Activate Taproot/Tapscript on regtest (BIP 341, BIP 342)
  
  knst
  and
  sipa
  committed
  a2f1986
- Merge #17141: Test: Rename SegwitVersion1SignatureHash()
  
  knst
  and
  fanquake
  committed
  fabbf8f
- tests: functional tests for Schnorr/Taproot/Tapscript
  
  knst
  and
  sipa
  committed
  4d06098
- tests: add generic qa-asset-based script verification unit test
  
  knst
  and
  sipa
  committed
  01cc266
- tests: dumping and minimizing of script assets data
  
  knst
  and
  sipa
  committed
  7316357
- Merge #19953: Implement BIP 340-342 validation (Schnorr/taproot/tapscript)
  knst
  committed
  700d948
- Merge #20161: Minor Taproot follow-ups
  
  knst
  and
  fanquake
  committed
  6f1be89
- Merge #20169: Taproot follow-up: Make ComputeEntrySchnorr and ComputeEntryECDSA const to clarify contract
  
  knst
  and
  fanquake
  committed
  c44391d
- Merge #20180: test: Fix -Wunused-function warnings if configured --without-libs
  
  knst
  and
  MarcoFalke
  committed
  bec8b60
- Merge #20165: Only relay Taproot spends if next block has it active
  
  knst
  and
  MarcoFalke
  committed
  5ce958c
- Merge #20245: test: Run script_assets_test even if built --with-libs=no
  
  knst
  and
  MarcoFalke
  committed
  bd980f5
- Merge #20292: test: Fix intermittent feature_taproot issue
  
  knst
  and
  laanwj
  committed
  5bfada2
- Merge #20428: tests: shrink feature_taproot transfer of funds tx
  
  knst
  and
  MarcoFalke
  committed
  ed11712
- Merge #20207: Follow-up extra comments on taproot code and tests
  
  knst
  and
  MarcoFalke
  committed
  fa59028
- Merge #20535: test: Fix intermittent feature_taproot issue
  
  knst
  and
  laanwj
  committed
  f51a893
- Merge #20189: test: Switch to BIP341's suggested scheme for outputs without script
  
  knst
  and
  MarcoFalke
  committed
  33e9120
- Merge #21081: test: fix the unreachable code at feature_taproot
  
  knst
  and
  fanquake
  committed
  7948723
- Merge #21246: doc: Correction for VerifyTaprootCommitment comments
  
  knst
  and
  fanquake
  committed
  c2cdab0
- consensus: validate BIP341 taproot spends carried in the scriptSig
  knst
  committed
  0c6c755
- consensus: commit to the Dash tx type and payload in the taproot sighash
  knst
  committed
  8a545ec
- script: restrict tapscript OP_SUCCESSx to opcodes Dash does not use
  knst
  committed
  f904032
- policy: reject non-standard taproot spends in the mempool
  knst
  committed
  6f83dbc
- test: exercise SCRIPT_VERIFY_TAPROOT in script_assets_test and its minimizer
  knst
  committed
  1c2285a
- test: run feature_taproot.py with the scriptSig-carried taproot stack
  knst
  committed
  842bf65
- Merge bitcoin/bitcoin#22051: Basic Taproot derivation support for descriptors
  
  knst
  and
  laanwj
  committed
  f0c320e
- wallet: add OutputType::TAPROOT for tr() descriptors
  knst
  committed
  523d927
- Merge bitcoin/bitcoin#22156: Allow tr() import only when Taproot is active
  
  knst
  and
  laanwj
  committed
  a9b6635
- Merge bitcoin/bitcoin#21365: Basic Taproot signing support for descriptor wallets
  
  knst
  and
  meshcollider
  committed
  d9c9bea
- Merge bitcoin/bitcoin#22275: A few follow-ups for taproot signing
  
  knst
  and
  fanquake
  committed
  cbbb2f5
- Merge bitcoin/bitcoin#22512: Consolidate XOnlyPubKey lookup hack
  
  knst
  and
  meshcollider
  committed
  801b081
- Merge bitcoin/bitcoin#22166: Add support for inferring tr() descriptors
  
  knst
  and
  meshcollider
  committed
  08e369a
- Merge bitcoin/bitcoin#23540: test: add decodescript RPC test for P2TR output script
  
  knst
  and
  MarcoFalke
  committed
  208e431
- Merge bitcoin/bitcoin#23486: rpc: Only allow specific types to be P2(W)SH wrapped in decodescript
  
  knst
  and
  laanwj
  committed
  6228444
- Merge bitcoin/bitcoin#24343: Add descriptor_tests covering tr(), and fix minor bugs
  
  knst
  and
  fanquake
  committed
  87cfbc5
- Merge bitcoin/bitcoin#24043: Add (sorted)multi_a descriptor for k-of-n multisig inside tr
  
  knst
  and
  achow101
  committed
  ab4dc8f
- Merge bitcoin/bitcoin#22558: psbt: Taproot fields for PSBT
  
  knst
  and
  laanwj
  committed
  9bde780
- Merge bitcoin/bitcoin#23480: Add rawtr() descriptor for P2TR with specified (tweaked) output key
  
  knst
  and
  achow101
  committed
  53cb1fc
- Merge bitcoin/bitcoin#26418: Fix signing of multi_a and rawtr scripts with wallets that only have corresponding keys
  
  knst
  and
  fanquake
  committed
  b08b756
- Merge bitcoin/bitcoin#23394: Taproot wallet test vectors (generation+tests)
  
  knst
  and
  laanwj
  committed
  459df30
- Merge bitcoin/bitcoin#24217: Fix unsigned integer overflow in tapscript validation weight calculation
  knst
  committed
  2edb294
- Merge bitcoin/bitcoin#26934: test: Add unit test for ComputeTapleafHash
  
  knst
  and
  MarcoFalke
  committed
  670d886
- Merge bitcoin/bitcoin#24799: Add test case mimicking issue 24765
  
  knst
  and
  MacroFake
  committed
  8e997b2
- Merge bitcoin/bitcoin#26383: test: Add feature_taproot case involving invalid internal pubkey
  
  knst
  and
  fanquake
  committed
  fd1c8de
- wallet: activate one ScriptPubKeyMan per output type
  knst
  committed
  86c7fc1
- Merge bitcoin-core/gui#459: Address type dropdown, add Taproot (Receive tab)
  
  knst
  and
  MarcoFalke
  committed
  f1b38ff
- refactor: rename WitnessV1Taproot to TaprootDestination
  knst
  committed
  055bef6
- Merge bitcoin/bitcoin#22364: wallet: Make a tr() descriptor by default
  
  knst
  and
  MarcoFalke
  committed
  567e60f
- wallet: add -addresstype to pick the default address type
  knst
  committed
  53508f4
- Merge bitcoin/bitcoin#23578: Add external signer taproot support
  
  knst
  and
  fanquake
  committed
  86f1e8e
- Merge bitcoin/bitcoin#23789: wallet: Strictly match tx change type to improve privacy
  
  knst
  and
  achow101
  committed
  a3fb112
- wallet: add -changetype to force the change output type
  knst
  committed
  852e8d1
- Merge bitcoin/bitcoin#30048: crypto: add `NUMS_H` const
  
  knst
  and
  achow101
  committed
  3e2c7a1
- wallet: size script path spends when the internal key is unspendable
  knst
  committed
  55ba162
- notes: TAPROOT.md working notes for the bp-taproot branch (not for the final branch)
  knst
  committed
  095229c
- test(qt): don't leave address book message answers armed after the edit
  
  knst
  and
  PastaPastaPasta
  committed
  0eaf3e3
- test(qt): answer shared masternode prompts only while the action runs
  
  knst
  and
  PastaPastaPasta
  committed
  6192f4a
- notes: TAPROOT.md state after the rebase onto develop (not for the final branch)
  knst
  committed
  018dbff
- consensus: add the taproot deployment
  knst
  committed
  ae4d24d
- consensus: gate taproot on DEPLOYMENT_TAPROOT instead of v24
  knst
  committed
  6e1e7a3

Commits

Commits on Nov 10, 2026