diff options
-rw-r--r-- | .appveyor.yml | 8 | ||||
-rw-r--r-- | build_msvc/common.qt.init.vcxproj | 2 | ||||
-rw-r--r-- | src/interfaces/chain.h | 3 | ||||
-rw-r--r-- | src/node/interfaces.cpp | 6 | ||||
-rw-r--r-- | src/test/fuzz/addrman.cpp | 23 | ||||
-rw-r--r-- | src/validation.cpp | 2 | ||||
-rw-r--r-- | src/wallet/rpcdump.cpp | 12 | ||||
-rwxr-xr-x | test/functional/feature_versionbits_warning.py | 4 | ||||
-rwxr-xr-x | test/functional/mempool_package_onemore.py | 43 | ||||
-rwxr-xr-x | test/functional/mempool_packages.py | 30 | ||||
-rw-r--r-- | test/functional/test_framework/util.py | 22 | ||||
-rwxr-xr-x | test/functional/wallet_taproot.py | 26 |
12 files changed, 107 insertions, 74 deletions
diff --git a/.appveyor.yml b/.appveyor.yml index fb95876c36..131b69e4c3 100644 --- a/.appveyor.yml +++ b/.appveyor.yml @@ -1,15 +1,15 @@ version: '{branch}.{build}' skip_tags: true -image: Visual Studio 2019 +image: Visual Studio 2019 Preview configuration: Release platform: x64 clone_depth: 5 environment: PATH: 'C:\Python37-x64;C:\Python37-x64\Scripts;%PATH%' PYTHONUTF8: 1 - QT_DOWNLOAD_URL: 'https://github.com/sipsorcery/qt_win_binary/releases/download/qt51210x64_vs2019_1694/Qt5.12.10_x64_static_vs2019_1694.zip' - QT_DOWNLOAD_HASH: '3035a1307e8302bb3a76eba9bb3102979f945ab4022cc3bc2e1583edd44bdc99' - QT_LOCAL_PATH: 'C:\Qt5.12.10_x64_static_vs2019_1694' + QT_DOWNLOAD_URL: 'https://github.com/sipsorcery/qt_win_binary/releases/download/qt51211x64_static_vs2019_16101/Qt5.12.11_x64_static_vs2019_16101.zip' + QT_DOWNLOAD_HASH: 'cf1b58107fadbf0d9a957d14dab16cde6b6eb6936a1908472da1f967dda34a3a' + QT_LOCAL_PATH: 'C:\Qt5.12.11_x64_static_vs2019_16101' VCPKG_TAG: '75522bb1f2e7d863078bcd06322348f053a9e33f' install: # Disable zmq test for now since python zmq library on Windows would cause Access violation sometimes. diff --git a/build_msvc/common.qt.init.vcxproj b/build_msvc/common.qt.init.vcxproj index 68ad06c4ac..ce66a7ab34 100644 --- a/build_msvc/common.qt.init.vcxproj +++ b/build_msvc/common.qt.init.vcxproj @@ -2,7 +2,7 @@ <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> <PropertyGroup Label="QtGlobals"> - <QtBaseDir>C:\Qt5.12.10_x64_static_vs2019_1694</QtBaseDir> + <QtBaseDir>C:\Qt5.12.11_x64_static_vs2019_16101</QtBaseDir> <QtPluginsLibraryDir>$(QtBaseDir)\plugins</QtPluginsLibraryDir> <QtLibraryDir>$(QtBaseDir)\lib</QtLibraryDir> <QtIncludeDir>$(QtBaseDir)\include</QtIncludeDir> diff --git a/src/interfaces/chain.h b/src/interfaces/chain.h index 3395741b1b..7cac435e96 100644 --- a/src/interfaces/chain.h +++ b/src/interfaces/chain.h @@ -277,6 +277,9 @@ public: //! to be prepared to handle this by ignoring notifications about unknown //! removed transactions and already added new transactions. virtual void requestMempoolTransactions(Notifications& notifications) = 0; + + //! Check if Taproot has activated + virtual bool isTaprootActive() const = 0; }; //! Interface to let node manage chain clients (wallets, or maybe tools for diff --git a/src/node/interfaces.cpp b/src/node/interfaces.cpp index 58889ee08b..2d05f9d5fb 100644 --- a/src/node/interfaces.cpp +++ b/src/node/interfaces.cpp @@ -679,6 +679,12 @@ public: notifications.transactionAddedToMempool(entry.GetSharedTx(), 0 /* mempool_sequence */); } } + bool isTaprootActive() const override + { + LOCK(::cs_main); + const CBlockIndex* tip = Assert(m_node.chainman)->ActiveChain().Tip(); + return VersionBitsState(tip, Params().GetConsensus(), Consensus::DEPLOYMENT_TAPROOT, versionbitscache) == ThresholdState::ACTIVE; + } NodeContext& m_node; }; } // namespace diff --git a/src/test/fuzz/addrman.cpp b/src/test/fuzz/addrman.cpp index 98ae32a8d0..b5b402829b 100644 --- a/src/test/fuzz/addrman.cpp +++ b/src/test/fuzz/addrman.cpp @@ -57,15 +57,6 @@ FUZZ_TARGET_INIT(addrman, initialize_addrman) (void)addr_man.SelectTriedCollision(); }, [&] { - (void)addr_man.Select(fuzzed_data_provider.ConsumeBool()); - }, - [&] { - (void)addr_man.GetAddr( - /* max_addresses */ fuzzed_data_provider.ConsumeIntegralInRange<size_t>(0, 4096), - /* max_pct */ fuzzed_data_provider.ConsumeIntegralInRange<size_t>(0, 4096), - /* network */ std::nullopt); - }, - [&] { const std::optional<CAddress> opt_address = ConsumeDeserializable<CAddress>(fuzzed_data_provider); const std::optional<CNetAddr> opt_net_addr = ConsumeDeserializable<CNetAddr>(fuzzed_data_provider); if (opt_address && opt_net_addr) { @@ -109,12 +100,16 @@ FUZZ_TARGET_INIT(addrman, initialize_addrman) if (opt_service) { addr_man.SetServices(*opt_service, ConsumeWeakEnum(fuzzed_data_provider, ALL_SERVICE_FLAGS)); } - }, - [&] { - (void)addr_man.Check(); }); } - (void)addr_man.size(); + const CAddrMan& const_addr_man{addr_man}; + (void)/*const_*/addr_man.GetAddr( + /* max_addresses */ fuzzed_data_provider.ConsumeIntegralInRange<size_t>(0, 4096), + /* max_pct */ fuzzed_data_provider.ConsumeIntegralInRange<size_t>(0, 4096), + /* network */ std::nullopt); + (void)/*const_*/addr_man.Check(); + (void)/*const_*/addr_man.Select(fuzzed_data_provider.ConsumeBool()); + (void)const_addr_man.size(); CDataStream data_stream(SER_NETWORK, PROTOCOL_VERSION); - data_stream << addr_man; + data_stream << const_addr_man; } diff --git a/src/validation.cpp b/src/validation.cpp index 21785ba208..b48e49a10b 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -2251,7 +2251,7 @@ static void UpdateTip(CTxMemPool& mempool, const CBlockIndex* pindexNew, const C WarningBitsConditionChecker checker(bit); ThresholdState state = checker.GetStateFor(pindex, chainParams.GetConsensus(), warningcache[bit]); if (state == ThresholdState::ACTIVE || state == ThresholdState::LOCKED_IN) { - const bilingual_str warning = strprintf(_("Warning: unknown new rules activated (versionbit %i)"), bit); + const bilingual_str warning = strprintf(_("Unknown new rules activated (versionbit %i)"), bit); if (state == ThresholdState::ACTIVE) { DoWarning(warning); } else { diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp index 726b13beac..4e9ba83ead 100644 --- a/src/wallet/rpcdump.cpp +++ b/src/wallet/rpcdump.cpp @@ -1530,6 +1530,18 @@ static UniValue ProcessDescriptorImport(CWallet& wallet, const UniValue& data, c } } + // Taproot descriptors cannot be imported if Taproot is not yet active. + // Check if this is a Taproot descriptor + CTxDestination dest; + ExtractDestination(scripts[0], dest); + if (std::holds_alternative<WitnessV1Taproot>(dest)) { + // Check if Taproot is active + if (!wallet.chain().isTaprootActive()) { + // Taproot is not active, raise an error + throw JSONRPCError(RPC_WALLET_ERROR, "Cannot import tr() descriptor when Taproot is not active"); + } + } + // If private keys are enabled, check some things. if (!wallet.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) { if (keys.keys.empty()) { diff --git a/test/functional/feature_versionbits_warning.py b/test/functional/feature_versionbits_warning.py index 062a7affb5..1c9e237d78 100755 --- a/test/functional/feature_versionbits_warning.py +++ b/test/functional/feature_versionbits_warning.py @@ -21,8 +21,8 @@ VB_TOP_BITS = 0x20000000 VB_UNKNOWN_BIT = 27 # Choose a bit unassigned to any deployment VB_UNKNOWN_VERSION = VB_TOP_BITS | (1 << VB_UNKNOWN_BIT) -WARN_UNKNOWN_RULES_ACTIVE = "unknown new rules activated (versionbit {})".format(VB_UNKNOWN_BIT) -VB_PATTERN = re.compile("Warning: unknown new rules activated.*versionbit") +WARN_UNKNOWN_RULES_ACTIVE = "Unknown new rules activated (versionbit {})".format(VB_UNKNOWN_BIT) +VB_PATTERN = re.compile("Unknown new rules activated.*versionbit") class VersionBitsWarningTest(BitcoinTestFramework): def set_test_params(self): diff --git a/test/functional/mempool_package_onemore.py b/test/functional/mempool_package_onemore.py index 1e9895e621..fcd8b061fa 100755 --- a/test/functional/mempool_package_onemore.py +++ b/test/functional/mempool_package_onemore.py @@ -11,7 +11,11 @@ from decimal import Decimal from test_framework.blocktools import COINBASE_MATURITY from test_framework.test_framework import BitcoinTestFramework -from test_framework.util import assert_equal, assert_raises_rpc_error, satoshi_round +from test_framework.util import ( + assert_equal, + assert_raises_rpc_error, + chain_transaction, +) MAX_ANCESTORS = 25 MAX_DESCENDANTS = 25 @@ -24,23 +28,6 @@ class MempoolPackagesTest(BitcoinTestFramework): def skip_test_if_missing_module(self): self.skip_if_no_wallet() - # Build a transaction that spends parent_txid:vout - # Return amount sent - def chain_transaction(self, node, parent_txids, vouts, value, fee, num_outputs): - send_value = satoshi_round((value - fee)/num_outputs) - inputs = [] - for (txid, vout) in zip(parent_txids, vouts): - inputs.append({'txid' : txid, 'vout' : vout}) - outputs = {} - for _ in range(num_outputs): - outputs[node.getnewaddress()] = send_value - rawtx = node.createrawtransaction(inputs, outputs, 0, True) - signedtx = node.signrawtransactionwithwallet(rawtx) - txid = node.sendrawtransaction(signedtx['hex']) - fulltx = node.getrawtransaction(txid, 1) - assert len(fulltx['vout']) == num_outputs # make sure we didn't generate a change output - return (txid, send_value) - def run_test(self): # Mine some blocks and have them mature. self.nodes[0].generate(COINBASE_MATURITY + 1) @@ -53,32 +40,32 @@ class MempoolPackagesTest(BitcoinTestFramework): # MAX_ANCESTORS transactions off a confirmed tx should be fine chain = [] for _ in range(4): - (txid, sent_value) = self.chain_transaction(self.nodes[0], [txid], [vout], value, fee, 2) + (txid, sent_value) = chain_transaction(self.nodes[0], [txid], [vout], value, fee, 2) vout = 0 value = sent_value chain.append([txid, value]) for _ in range(MAX_ANCESTORS - 4): - (txid, sent_value) = self.chain_transaction(self.nodes[0], [txid], [0], value, fee, 1) + (txid, sent_value) = chain_transaction(self.nodes[0], [txid], [0], value, fee, 1) value = sent_value chain.append([txid, value]) - (second_chain, second_chain_value) = self.chain_transaction(self.nodes[0], [utxo[1]['txid']], [utxo[1]['vout']], utxo[1]['amount'], fee, 1) + (second_chain, second_chain_value) = chain_transaction(self.nodes[0], [utxo[1]['txid']], [utxo[1]['vout']], utxo[1]['amount'], fee, 1) # Check mempool has MAX_ANCESTORS + 1 transactions in it assert_equal(len(self.nodes[0].getrawmempool(True)), MAX_ANCESTORS + 1) # Adding one more transaction on to the chain should fail. - assert_raises_rpc_error(-26, "too-long-mempool-chain, too many unconfirmed ancestors [limit: 25]", self.chain_transaction, self.nodes[0], [txid], [0], value, fee, 1) + assert_raises_rpc_error(-26, "too-long-mempool-chain, too many unconfirmed ancestors [limit: 25]", chain_transaction, self.nodes[0], [txid], [0], value, fee, 1) # ...even if it chains on from some point in the middle of the chain. - assert_raises_rpc_error(-26, "too-long-mempool-chain, too many descendants", self.chain_transaction, self.nodes[0], [chain[2][0]], [1], chain[2][1], fee, 1) - assert_raises_rpc_error(-26, "too-long-mempool-chain, too many descendants", self.chain_transaction, self.nodes[0], [chain[1][0]], [1], chain[1][1], fee, 1) + assert_raises_rpc_error(-26, "too-long-mempool-chain, too many descendants", chain_transaction, self.nodes[0], [chain[2][0]], [1], chain[2][1], fee, 1) + assert_raises_rpc_error(-26, "too-long-mempool-chain, too many descendants", chain_transaction, self.nodes[0], [chain[1][0]], [1], chain[1][1], fee, 1) # ...even if it chains on to two parent transactions with one in the chain. - assert_raises_rpc_error(-26, "too-long-mempool-chain, too many descendants", self.chain_transaction, self.nodes[0], [chain[0][0], second_chain], [1, 0], chain[0][1] + second_chain_value, fee, 1) + assert_raises_rpc_error(-26, "too-long-mempool-chain, too many descendants", chain_transaction, self.nodes[0], [chain[0][0], second_chain], [1, 0], chain[0][1] + second_chain_value, fee, 1) # ...especially if its > 40k weight - assert_raises_rpc_error(-26, "too-long-mempool-chain, too many descendants", self.chain_transaction, self.nodes[0], [chain[0][0]], [1], chain[0][1], fee, 350) + assert_raises_rpc_error(-26, "too-long-mempool-chain, too many descendants", chain_transaction, self.nodes[0], [chain[0][0]], [1], chain[0][1], fee, 350) # But not if it chains directly off the first transaction - (replacable_txid, replacable_orig_value) = self.chain_transaction(self.nodes[0], [chain[0][0]], [1], chain[0][1], fee, 1) + (replacable_txid, replacable_orig_value) = chain_transaction(self.nodes[0], [chain[0][0]], [1], chain[0][1], fee, 1) # and the second chain should work just fine - self.chain_transaction(self.nodes[0], [second_chain], [0], second_chain_value, fee, 1) + chain_transaction(self.nodes[0], [second_chain], [0], second_chain_value, fee, 1) # Make sure we can RBF the chain which used our carve-out rule second_tx_outputs = {self.nodes[0].getrawtransaction(replacable_txid, True)["vout"][0]['scriptPubKey']['address']: replacable_orig_value - (Decimal(1) / Decimal(100))} diff --git a/test/functional/mempool_packages.py b/test/functional/mempool_packages.py index 606717d890..5fc3ec23ae 100755 --- a/test/functional/mempool_packages.py +++ b/test/functional/mempool_packages.py @@ -13,6 +13,7 @@ from test_framework.test_framework import BitcoinTestFramework from test_framework.util import ( assert_equal, assert_raises_rpc_error, + chain_transaction, satoshi_round, ) @@ -42,21 +43,6 @@ class MempoolPackagesTest(BitcoinTestFramework): def skip_test_if_missing_module(self): self.skip_if_no_wallet() - # Build a transaction that spends parent_txid:vout - # Return amount sent - def chain_transaction(self, node, parent_txid, vout, value, fee, num_outputs): - send_value = satoshi_round((value - fee)/num_outputs) - inputs = [ {'txid' : parent_txid, 'vout' : vout} ] - outputs = {} - for _ in range(num_outputs): - outputs[node.getnewaddress()] = send_value - rawtx = node.createrawtransaction(inputs, outputs) - signedtx = node.signrawtransactionwithwallet(rawtx) - txid = node.sendrawtransaction(signedtx['hex']) - fulltx = node.getrawtransaction(txid, 1) - assert len(fulltx['vout']) == num_outputs # make sure we didn't generate a change output - return (txid, send_value) - def run_test(self): # Mine some blocks and have them mature. peer_inv_store = self.nodes[0].add_p2p_connection(P2PTxInvStore()) # keep track of invs @@ -71,7 +57,7 @@ class MempoolPackagesTest(BitcoinTestFramework): chain = [] witness_chain = [] for _ in range(MAX_ANCESTORS): - (txid, sent_value) = self.chain_transaction(self.nodes[0], txid, 0, value, fee, 1) + (txid, sent_value) = chain_transaction(self.nodes[0], [txid], [0], value, fee, 1) value = sent_value chain.append(txid) # We need the wtxids to check P2P announcements @@ -189,7 +175,7 @@ class MempoolPackagesTest(BitcoinTestFramework): assert_equal(mempool[x]['descendantfees'], descendant_fees * COIN + 1000) # Adding one more transaction on to the chain should fail. - assert_raises_rpc_error(-26, "too-long-mempool-chain", self.chain_transaction, self.nodes[0], txid, vout, value, fee, 1) + assert_raises_rpc_error(-26, "too-long-mempool-chain", chain_transaction, self.nodes[0], [txid], [vout], value, fee, 1) # Check that prioritising a tx before it's added to the mempool works # First clear the mempool by mining a block. @@ -238,7 +224,7 @@ class MempoolPackagesTest(BitcoinTestFramework): transaction_package = [] tx_children = [] # First create one parent tx with 10 children - (txid, sent_value) = self.chain_transaction(self.nodes[0], txid, vout, value, fee, 10) + (txid, sent_value) = chain_transaction(self.nodes[0], [txid], [vout], value, fee, 10) parent_transaction = txid for i in range(10): transaction_package.append({'txid': txid, 'vout': i, 'amount': sent_value}) @@ -247,7 +233,7 @@ class MempoolPackagesTest(BitcoinTestFramework): chain = [] # save sent txs for the purpose of checking node1's mempool later (see below) for _ in range(MAX_DESCENDANTS - 1): utxo = transaction_package.pop(0) - (txid, sent_value) = self.chain_transaction(self.nodes[0], utxo['txid'], utxo['vout'], utxo['amount'], fee, 10) + (txid, sent_value) = chain_transaction(self.nodes[0], [utxo['txid']], [utxo['vout']], utxo['amount'], fee, 10) chain.append(txid) if utxo['txid'] is parent_transaction: tx_children.append(txid) @@ -263,7 +249,7 @@ class MempoolPackagesTest(BitcoinTestFramework): # Sending one more chained transaction will fail utxo = transaction_package.pop(0) - assert_raises_rpc_error(-26, "too-long-mempool-chain", self.chain_transaction, self.nodes[0], utxo['txid'], utxo['vout'], utxo['amount'], fee, 10) + assert_raises_rpc_error(-26, "too-long-mempool-chain", chain_transaction, self.nodes[0], [utxo['txid']], [utxo['vout']], utxo['amount'], fee, 10) # Check that node1's mempool is as expected, containing: # - txs from previous ancestor test (-> custom ancestor limit) @@ -321,13 +307,13 @@ class MempoolPackagesTest(BitcoinTestFramework): value = send_value # Create tx1 - tx1_id, _ = self.chain_transaction(self.nodes[0], tx0_id, 0, value, fee, 1) + tx1_id, _ = chain_transaction(self.nodes[0], [tx0_id], [0], value, fee, 1) # Create tx2-7 vout = 1 txid = tx0_id for _ in range(6): - (txid, sent_value) = self.chain_transaction(self.nodes[0], txid, vout, value, fee, 1) + (txid, sent_value) = chain_transaction(self.nodes[0], [txid], [vout], value, fee, 1) vout = 0 value = sent_value diff --git a/test/functional/test_framework/util.py b/test/functional/test_framework/util.py index 462019566c..f354ae0075 100644 --- a/test/functional/test_framework/util.py +++ b/test/functional/test_framework/util.py @@ -481,6 +481,28 @@ def create_confirmed_utxos(fee, node, count): return utxos +def chain_transaction(node, parent_txids, vouts, value, fee, num_outputs): + """Build and send a transaction that spends the given inputs (specified + by lists of parent_txid:vout each), with the desired total value and fee, + equally divided up to the desired number of outputs. + + Returns a tuple with the txid and the amount sent per output. + """ + send_value = satoshi_round((value - fee)/num_outputs) + inputs = [] + for (txid, vout) in zip(parent_txids, vouts): + inputs.append({'txid' : txid, 'vout' : vout}) + outputs = {} + for _ in range(num_outputs): + outputs[node.getnewaddress()] = send_value + rawtx = node.createrawtransaction(inputs, outputs, 0, True) + signedtx = node.signrawtransactionwithwallet(rawtx) + txid = node.sendrawtransaction(signedtx['hex']) + fulltx = node.getrawtransaction(txid, 1) + assert len(fulltx['vout']) == num_outputs # make sure we didn't generate a change output + return (txid, send_value) + + # Create large OP_RETURN txouts that can be appended to a transaction # to make it large (helper for constructing large transactions). def gen_return_txouts(): diff --git a/test/functional/wallet_taproot.py b/test/functional/wallet_taproot.py index 65ca7bdef7..5803c0cf54 100755 --- a/test/functional/wallet_taproot.py +++ b/test/functional/wallet_taproot.py @@ -172,9 +172,9 @@ class WalletTaprootTest(BitcoinTestFramework): """Test generation and spending of P2TR address outputs.""" def set_test_params(self): - self.num_nodes = 2 + self.num_nodes = 3 self.setup_clean_chain = True - self.extra_args = [['-keypool=100'], ['-keypool=100']] + self.extra_args = [['-keypool=100'], ['-keypool=100'], ["-vbparams=taproot:1:1"]] self.supports_cli = False def skip_test_if_missing_module(self): @@ -230,12 +230,34 @@ class WalletTaprootTest(BitcoinTestFramework): addr_r = self.make_addr(treefn, keys, i) assert_equal(addr_g, addr_r) + # tr descriptors cannot be imported when Taproot is not active + result = self.privs_tr_enabled.importdescriptors([{"desc": desc, "timestamp": "now"}]) + assert(result[0]["success"]) + result = self.privs_tr_disabled.importdescriptors([{"desc": desc, "timestamp": "now"}]) + assert(not result[0]["success"]) + assert_equal(result[0]["error"]["code"], -4) + assert_equal(result[0]["error"]["message"], "Cannot import tr() descriptor when Taproot is not active") + result = self.pubs_tr_enabled.importdescriptors([{"desc": desc_pub, "timestamp": "now"}]) + assert(result[0]["success"]) + result = self.pubs_tr_disabled.importdescriptors([{"desc": desc_pub, "timestamp": "now"}]) + assert(not result[0]["success"]) + assert_equal(result[0]["error"]["code"], -4) + assert_equal(result[0]["error"]["message"], "Cannot import tr() descriptor when Taproot is not active") + def do_test(self, comment, pattern, privmap, treefn, nkeys): keys = self.rand_keys(nkeys) self.do_test_addr(comment, pattern, privmap, treefn, keys) def run_test(self): self.log.info("Creating wallets...") + self.nodes[0].createwallet(wallet_name="privs_tr_enabled", descriptors=True, blank=True) + self.privs_tr_enabled = self.nodes[0].get_wallet_rpc("privs_tr_enabled") + self.nodes[2].createwallet(wallet_name="privs_tr_disabled", descriptors=True, blank=True) + self.privs_tr_disabled=self.nodes[2].get_wallet_rpc("privs_tr_disabled") + self.nodes[0].createwallet(wallet_name="pubs_tr_enabled", descriptors=True, blank=True, disable_private_keys=True) + self.pubs_tr_enabled = self.nodes[0].get_wallet_rpc("pubs_tr_enabled") + self.nodes[2].createwallet(wallet_name="pubs_tr_disabled", descriptors=True, blank=True, disable_private_keys=True) + self.pubs_tr_disabled=self.nodes[2].get_wallet_rpc("pubs_tr_disabled") self.nodes[0].createwallet(wallet_name="addr_gen", descriptors=True, disable_private_keys=True, blank=True) self.addr_gen = self.nodes[0].get_wallet_rpc("addr_gen") |