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Bit-Wasp / bitcoin-php Public

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[WIP] Schnorr/Taproot/Tapscript#758

Open

afk11 wants to merge 29 commits intoBit-Wasp:1.0Bit-Wasp/bitcoin-php:1.0from

afk11:schnorrafk11/bitcoin-php:schnorrCopy head branch name to clipboard

Conversation Commits29 (29)Checks Files changed

Open

[WIP] Schnorr/Taproot/Tapscript#758
afk11 wants to merge 29 commits intoBit-Wasp:1.0from
afk11:schnorr

Commits

Commits on Dec 11, 2019

Add phpecc backed Schnorr implementation

Thomas Kerin
authored and
afk11
committed
add ext-gmp as requirement to composer.json
afk11
committed
EcAdapter: Add interfaces for Schnorr, and a secp256k1 backed implementation for our EcAdapter
afk11
committed
TaprootHasher: Implement taproot transaction digest
afk11
committed
Add schnorr signature verification methods to Checker
afk11
committed
OutputScriptFactory: add method for taproot output scripts
afk11
committed
XOnlyPublicKey: add constructor arg hasSquareY, returned during xonly_pubkey_from_pubkey
afk11
committed
Implement PublicKey::asXOnlyPublicKey
afk11
committed
Rewrite SchnorrSigner and implement missing Serializers
afk11
committed
Add PrecomputedData for signatures, and refactor TaprootHasher in terms thereof
afk11
committed
Taproot program validation. Excludes tapscript.
afk11
committed
Extract executeWitnessProgram as fallthrough is overwhelming, and now conditional (taproot-keypath-spend)
afk11
committed
TaprootHasher: tapscript modifications
afk11
committed
Taproot script validation step 2: tapscript validation succeeds if OP_SUCCESSx present
afk11
committed
Taproot script validation step 3: no max script length for tapscript
afk11
committed
Taproot script validation step 3: initial stack is restricted to MAX_STACK_SIZE
afk11
committed
Taproot script validation step 3: non-push opcode limit removed for tapscript
afk11
committed
witness limit initial stack size
afk11
committed
extract evalChecksig method and fix checkPayToContract in both EcAdapter implementations
afk11
committed
validation weigh left: should include offset when initialized
afk11
committed
tapscript execution: multisig opcodes disabled
afk11
committed
tapscript execution: require MINIMALIF in tapscript
afk11
committed
tapscript: implement OP_CHECKSIGADD
afk11
committed
tapscript: update execContext with code sep opcode position
afk11
committed
Move taproot constants to Interpreter namespace, not on Interpreter class
afk11
committed
TaprootConstructTest: test taprootConstruct with various tree structures
afk11
committed
wip & bug: ExecutionContext had a logic error
afk11
committed
add TaprootTest file that was forgotten
afk11
committed
travis: use schnorr version of secp256k1 / schnorrsig
afk11
committed

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