Testnet4 ctv csfs activation w/ Sv2

CMakeLists.txt

@@ -162,6 +162,8 @@ if(ENABLE_IPC AND WITH_EXTERNAL_LIBMULTIPROCESS)
   )
 endif()
 
+option(WITH_SV2 "Enable Stratum v2 functionality." ON)
+
 cmake_dependent_option(BUILD_GUI_TESTS "Build test_bitcoin-qt executable." ON "BUILD_GUI;BUILD_TESTS" OFF)
 if(BUILD_GUI)
   set(qt_components Core Gui Widgets LinguistTools)
@@ -688,6 +690,7 @@ message("  IPC ................................. ${ipc_status}")
 message("  USDT tracing ........................ ${WITH_USDT}")
 message("  QR code (GUI) ....................... ${WITH_QRENCODE}")
 message("  DBus (GUI, Linux only) .............. ${WITH_DBUS}")
+message("  Stratum v2 .......................... ${WITH_SV2}")
 message("Tests:")
 message("  test_bitcoin ........................ ${BUILD_TESTS}")
 message("  test_bitcoin-qt ..................... ${BUILD_GUI_TESTS}")

contrib/signet/miner

@@ -19,7 +19,7 @@ PATH_BASE_TEST_FUNCTIONAL = os.path.abspath(os.path.join(PATH_BASE_CONTRIB_SIGNE
 sys.path.insert(0, PATH_BASE_TEST_FUNCTIONAL)
 
 from test_framework.blocktools import get_witness_script, script_BIP34_coinbase_height # noqa: E402
-from test_framework.messages import CBlock, CBlockHeader, COutPoint, CTransaction, CTxIn, CTxInWitness, CTxOut, from_binary, from_hex, ser_string, ser_uint256, tx_from_hex # noqa: E402
+from test_framework.messages import CBlock, CBlockHeader, COutPoint, CTransaction, CTxIn, CTxInWitness, CTxOut, from_binary, from_hex, ser_string, ser_uint256, tx_from_hex, MAX_SEQUENCE_NONFINAL # noqa: E402
 from test_framework.psbt import PSBT, PSBTMap, PSBT_GLOBAL_UNSIGNED_TX, PSBT_IN_FINAL_SCRIPTSIG, PSBT_IN_FINAL_SCRIPTWITNESS, PSBT_IN_NON_WITNESS_UTXO, PSBT_IN_SIGHASH_TYPE # noqa: E402
 from test_framework.script import CScript, CScriptOp # noqa: E402
 
@@ -102,7 +102,8 @@ def generate_psbt(tmpl, reward_spk, *, blocktime=None, poolid=None):
         scriptSig = CScript(b"" + scriptSig + CScriptOp.encode_op_pushdata(poolid))
 
     cbtx = CTransaction()
-    cbtx.vin = [CTxIn(COutPoint(0, 0xffffffff), scriptSig, 0xffffffff)]
+    cbtx.nLockTime = tmpl["height"] - 1
+    cbtx.vin = [CTxIn(COutPoint(0, 0xffffffff), scriptSig, MAX_SEQUENCE_NONFINAL)]
     cbtx.vout = [CTxOut(tmpl["coinbasevalue"], reward_spk)]
     cbtx.vin[0].nSequence = 2**32-2
     cbtx.rehash()

doc/design/libraries.md

@@ -14,6 +14,7 @@
 | *libbitcoin_wallet*      | Wallet functionality used by *bitcoind* and *bitcoin-wallet* executables. |
 | *libbitcoin_wallet_tool* | Lower-level wallet functionality used by *bitcoin-wallet* executable. |
 | *libbitcoin_zmq*         | [ZeroMQ](../zmq.md) functionality used by *bitcoind* and *bitcoin-qt* executables. |
+| *libbitcoin_sv2*         | Stratum v2 functionality (usage TBD) |
 
 ## Conventions