diff --git a/depends/Makefile b/depends/Makefile
index e464f57697b0..e631f85d2d53 100644
--- a/depends/Makefile
+++ b/depends/Makefile
@@ -144,8 +144,8 @@ include packages/packages.mk
 #     2. Before including packages/*.mk (excluding packages/packages.mk), since
 #        they rely on the build_id variables
 #
-build_id:=$(shell env CC='$(build_CC)' CXX='$(build_CXX)' AR='$(build_AR)' RANLIB='$(build_RANLIB)' STRIP='$(build_STRIP)' SHA256SUM='$(build_SHA256SUM)' DEBUG='$(DEBUG)' LTO='$(LTO)' ./gen_id '$(BUILD_ID_SALT)' 'GUIX_ENVIRONMENT=$(realpath $(GUIX_ENVIRONMENT))')
-$(host_arch)_$(host_os)_id:=$(shell env CC='$(host_CC)' CXX='$(host_CXX)' AR='$(host_AR)' RANLIB='$(host_RANLIB)' STRIP='$(host_STRIP)' SHA256SUM='$(build_SHA256SUM)' DEBUG='$(DEBUG)' LTO='$(LTO)' ./gen_id '$(HOST_ID_SALT)' 'GUIX_ENVIRONMENT=$(realpath $(GUIX_ENVIRONMENT))')
+build_id:=$(shell env CC='$(build_CC)' C_STANDARD='$(C_STANDARD)' CXX='$(build_CXX)' CXX_STANDARD='$(CXX_STANDARD)' AR='$(build_AR)' RANLIB='$(build_RANLIB)' STRIP='$(build_STRIP)' SHA256SUM='$(build_SHA256SUM)' DEBUG='$(DEBUG)' LTO='$(LTO)' ./gen_id '$(BUILD_ID_SALT)' 'GUIX_ENVIRONMENT=$(realpath $(GUIX_ENVIRONMENT))')
+$(host_arch)_$(host_os)_id:=$(shell env CC='$(host_CC)' C_STANDARD='$(C_STANDARD)' CXX='$(host_CXX)' CXX_STANDARD='$(CXX_STANDARD)' AR='$(host_AR)' RANLIB='$(host_RANLIB)' STRIP='$(host_STRIP)' SHA256SUM='$(build_SHA256SUM)' DEBUG='$(DEBUG)' LTO='$(LTO)' ./gen_id '$(HOST_ID_SALT)' 'GUIX_ENVIRONMENT=$(realpath $(GUIX_ENVIRONMENT))')
 
 qrencode_packages_$(NO_QR) = $(qrencode_$(host_os)_packages)
 
diff --git a/depends/gen_id b/depends/gen_id
index 83bc308542f4..9d7cd865cccc 100755
--- a/depends/gen_id
+++ b/depends/gen_id
@@ -1,7 +1,8 @@
 #!/usr/bin/env bash
 
-# Usage: env [ CC=... ] [ CXX=... ] [ AR=... ] [ RANLIB=... ] [ STRIP=... ] \
-#            [ DEBUG=... ] [ LTO=... ] ./build-id [ID_SALT]...
+# Usage: env [ CC=... ] [ C_STANDARD=...] [ CXX=... ] [CXX_STANDARD=...] \
+#            [ AR=... ] [ RANLIB=... ] [ STRIP=... ] [ DEBUG=... ] \
+#            [ LTO=... ] ./build-id [ID_SALT]...
 #
 # Prints to stdout a SHA256 hash representing the current toolset, used by
 # depends/Makefile as a build id for caching purposes (detecting when the
@@ -39,12 +40,14 @@
     bash -c "${CC} -v"
     bash -c "${CC} -v -E -xc -o /dev/null - < /dev/null"
     bash -c "${CC} -v -E -xobjective-c -o /dev/null - < /dev/null"
+    echo "C_STANDARD=${C_STANDARD}"
     echo "END CC"
 
     echo "BEGIN CXX"
     bash -c "${CXX} -v"
     bash -c "${CXX} -v -E -xc++ -o /dev/null - < /dev/null"
     bash -c "${CXX} -v -E -xobjective-c++ -o /dev/null - < /dev/null"
+    echo "CXX_STANDARD=${CXX_STANDARD}"
     echo "END CXX"
 
     echo "BEGIN AR"
diff --git a/test/functional/test_framework/wallet.py b/test/functional/test_framework/wallet.py
index ff9b85ccb3ea..8165e7d8a279 100644
--- a/test/functional/test_framework/wallet.py
+++ b/test/functional/test_framework/wallet.py
@@ -74,8 +74,7 @@ class MiniWallet:
     def __init__(self, test_node, *, mode=MiniWalletMode.ADDRESS_OP_TRUE):
         self._test_node = test_node
         self._utxos = []
-        self._priv_key = None
-        self._address = None
+        self._mode = mode
 
         assert isinstance(mode, MiniWalletMode)
         if mode == MiniWalletMode.RAW_OP_TRUE:
@@ -113,7 +112,7 @@ def scan_tx(self, tx):
 
     def sign_tx(self, tx, fixed_length=True):
         """Sign tx that has been created by MiniWallet in P2PK mode"""
-        assert self._priv_key is not None
+        assert_equal(self._mode, MiniWalletMode.RAW_P2PK)
         (sighash, err) = SignatureHash(CScript(self._scriptPubKey), tx, 0, SIGHASH_ALL)
         assert err is None
         # for exact fee calculation, create only signatures with fixed size by default (>49.89% probability):
@@ -142,6 +141,7 @@ def get_descriptor(self):
         return descsum_create(f'raw({self._scriptPubKey.hex()})')
 
     def get_address(self):
+        assert_equal(self._mode, MiniWalletMode.ADDRESS_OP_TRUE)
         return self._address
 
     def get_utxo(self, *, txid: str = '', vout: Optional[int] = None, mark_as_spent=True):
@@ -193,10 +193,12 @@ def create_self_transfer(self, *, fee_rate=Decimal("0.003"), from_node=None, utx
         """Create and return a tx with the specified fee_rate. Fee may be exact or at most one satoshi higher than needed."""
         from_node = from_node or self._test_node
         utxo_to_spend = utxo_to_spend or self.get_utxo()
-        if self._priv_key is None:
+        if self._mode in (MiniWalletMode.RAW_OP_TRUE, MiniWalletMode.ADDRESS_OP_TRUE):
             vsize = Decimal(85)  # anyone-can-spend
-        else:
+        elif self._mode == MiniWalletMode.RAW_P2PK:
             vsize = Decimal(168)  # P2PK (73 bytes scriptSig + 35 bytes scriptPubKey + 60 bytes other)
+        else:
+            assert False
         send_value = int(COIN * (utxo_to_spend['value'] - fee_rate * (vsize / 1000)))
         assert send_value > 0
 
@@ -204,16 +206,14 @@ def create_self_transfer(self, *, fee_rate=Decimal("0.003"), from_node=None, utx
         tx.vin = [CTxIn(COutPoint(int(utxo_to_spend['txid'], 16), utxo_to_spend['vout']), nSequence=sequence)]
         tx.vout = [CTxOut(send_value, self._scriptPubKey)]
         tx.nLockTime = locktime
-        if not self._address:
-            # raw script
-            if self._priv_key is not None:
-                # P2PK, need to sign
-                self.sign_tx(tx)
-            else:
-                # anyone-can-spend
-                tx.vin[0].scriptSig = CScript([OP_NOP] * 24)  # pad to identical size
-        else:
+        if self._mode == MiniWalletMode.RAW_P2PK:
+            self.sign_tx(tx)
+        elif self._mode == MiniWalletMode.RAW_OP_TRUE:
+            tx.vin[0].scriptSig = CScript([OP_NOP] * 24)  # pad to identical size
+        elif self._mode == MiniWalletMode.ADDRESS_OP_TRUE:
             tx.vin[0].scriptSig = CScript([CScript([OP_TRUE])])
+        else:
+            assert False
         tx_hex = tx.serialize().hex()
 
         tx_info = from_node.testmempoolaccept([tx_hex])[0]