Merge #8318: [0.12] Backport "Rename OP_NOP3 to OP_CHECKSEQUENCEVERIFY #7540"

c4e5688 Rename NOP3 to CHECSEQUENCEVERIFY in rpc tests (BtcDrak)
ac5577b Rename OP_NOP3 to OP_CHECKSEQUENCEVERIFY (BtcDrak)

9 files changed, 86 insertions, 60 deletions

diff --git a/doc/release-notes.md b/doc/release-notes.md
index 2fb669bc0c..7b4870d53b 100644
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -51,6 +51,23 @@ git merge commit are mentioned.
 
 ### RPC and REST
 
+Asm script outputs replacements for OP_NOP2 and OP_NOP3
+-------------------------------------------------------
+
+OP_NOP2 has been renamed to OP_CHECKLOCKTIMEVERIFY by [BIP 
+65](https://github.com/bitcoin/bips/blob/master/bip-0065.mediawiki)
+
+OP_NOP3 has been renamed to OP_CHECKSEQUENCEVERIFY by [BIP 
+112](https://github.com/bitcoin/bips/blob/master/bip-0112.mediawiki)
+
+The following outputs are affected by this change:
+- RPC `getrawtransaction` (in verbose mode)
+- RPC `decoderawtransaction`
+- RPC `decodescript`
+- REST `/rest/tx/` (JSON format)
+- REST `/rest/block/` (JSON format when including extended tx details)
+- `bitcoin-tx -json`
+
 ### Configuration and command-line options
 
 ### Block and transaction handling
diff --git a/qa/rpc-tests/bip68-112-113-p2p.py b/qa/rpc-tests/bip68-112-113-p2p.py
index 3bcfdabe26..64553b2ca2 100755
--- a/qa/rpc-tests/bip68-112-113-p2p.py
+++ b/qa/rpc-tests/bip68-112-113-p2p.py
@@ -173,7 +173,7 @@ class BIP68_112_113Test(ComparisonTestFramework):
         tx = self.create_transaction(self.nodes[0], input, self.nodeaddress, Decimal("49.98"))
         tx.nVersion = txversion
         signtx = self.sign_transaction(self.nodes[0], tx)
-        signtx.vin[0].scriptSig = CScript([-1, OP_NOP3, OP_DROP] + list(CScript(signtx.vin[0].scriptSig)))
+        signtx.vin[0].scriptSig = CScript([-1, OP_CHECKSEQUENCEVERIFY, OP_DROP] + list(CScript(signtx.vin[0].scriptSig)))
         return signtx
 
     def create_bip112txs(self, bip112inputs, varyOP_CSV, txversion, locktime_delta = 0):
@@ -196,9 +196,9 @@ class BIP68_112_113Test(ComparisonTestFramework):
                         tx.nVersion = txversion
                         signtx = self.sign_transaction(self.nodes[0], tx)
                         if (varyOP_CSV):
-                            signtx.vin[0].scriptSig = CScript([relative_locktimes[b31][b25][b22][b18], OP_NOP3, OP_DROP] + list(CScript(signtx.vin[0].scriptSig)))
+                            signtx.vin[0].scriptSig = CScript([relative_locktimes[b31][b25][b22][b18], OP_CHECKSEQUENCEVERIFY, OP_DROP] + list(CScript(signtx.vin[0].scriptSig)))
                         else:
-                            signtx.vin[0].scriptSig = CScript([base_relative_locktime, OP_NOP3, OP_DROP] + list(CScript(signtx.vin[0].scriptSig)))
+                            signtx.vin[0].scriptSig = CScript([base_relative_locktime, OP_CHECKSEQUENCEVERIFY, OP_DROP] + list(CScript(signtx.vin[0].scriptSig)))
                         b18txs.append(signtx)
                     b22txs.append(b18txs)
                 b25txs.append(b22txs)
diff --git a/qa/rpc-tests/bip9-softforks.py b/qa/rpc-tests/bip9-softforks.py
index d131eed92d..5b1f5617a0 100755
--- a/qa/rpc-tests/bip9-softforks.py
+++ b/qa/rpc-tests/bip9-softforks.py
@@ -9,7 +9,7 @@ from test_framework.util import *
 from test_framework.mininode import CTransaction, NetworkThread
 from test_framework.blocktools import create_coinbase, create_block
 from test_framework.comptool import TestInstance, TestManager
-from test_framework.script import CScript, OP_1NEGATE, OP_NOP3, OP_DROP
+from test_framework.script import CScript, OP_1NEGATE, OP_CHECKSEQUENCEVERIFY, OP_DROP
 from io import BytesIO
 import time
 import itertools
@@ -197,7 +197,7 @@ class BIP9SoftForksTest(ComparisonTestFramework):
         '''Modify the signature in vin 0 of the tx to fail CSV
         Prepends -1 CSV DROP in the scriptSig itself.
         '''
-        tx.vin[0].scriptSig = CScript([OP_1NEGATE, OP_NOP3, OP_DROP] +
+        tx.vin[0].scriptSig = CScript([OP_1NEGATE, OP_CHECKSEQUENCEVERIFY, OP_DROP] +
                                       list(CScript(tx.vin[0].scriptSig)))
 
     def sequence_lock_invalidate(self, tx):
diff --git a/qa/rpc-tests/test_framework/script.py b/qa/rpc-tests/test_framework/script.py
index 5fb5758f81..3a47ece7b9 100644
--- a/qa/rpc-tests/test_framework/script.py
+++ b/qa/rpc-tests/test_framework/script.py
@@ -227,7 +227,7 @@ OP_CHECKMULTISIGVERIFY = CScriptOp(0xaf)
 # expansion
 OP_NOP1 = CScriptOp(0xb0)
 OP_CHECKLOCKTIMEVERIFY = CScriptOp(0xb1)
-OP_NOP3 = CScriptOp(0xb2)
+OP_CHECKSEQUENCEVERIFY = CScriptOp(0xb2)
 OP_NOP4 = CScriptOp(0xb3)
 OP_NOP5 = CScriptOp(0xb4)
 OP_NOP6 = CScriptOp(0xb5)
@@ -354,7 +354,7 @@ VALID_OPCODES = {
 
     OP_NOP1,
     OP_CHECKLOCKTIMEVERIFY,
-    OP_NOP3,
+    OP_CHECKSEQUENCEVERIFY,
     OP_NOP4,
     OP_NOP5,
     OP_NOP6,
@@ -473,7 +473,7 @@ OPCODE_NAMES.update({
     OP_CHECKMULTISIGVERIFY : 'OP_CHECKMULTISIGVERIFY',
     OP_NOP1 : 'OP_NOP1',
     OP_CHECKLOCKTIMEVERIFY : 'OP_CHECKLOCKTIMEVERIFY',
-    OP_NOP3 : 'OP_NOP3',
+    OP_CHECKSEQUENCEVERIFY : 'OP_CHECKSEQUENCEVERIFY',
     OP_NOP4 : 'OP_NOP4',
     OP_NOP5 : 'OP_NOP5',
     OP_NOP6 : 'OP_NOP6',
@@ -592,7 +592,7 @@ OPCODES_BY_NAME = {
     'OP_CHECKMULTISIGVERIFY' : OP_CHECKMULTISIGVERIFY,
     'OP_NOP1' : OP_NOP1,
     'OP_CHECKLOCKTIMEVERIFY' : OP_CHECKLOCKTIMEVERIFY,
-    'OP_NOP3' : OP_NOP3,
+    'OP_CHECKSEQUENCEVERIFY' : OP_CHECKSEQUENCEVERIFY,
     'OP_NOP4' : OP_NOP4,
     'OP_NOP5' : OP_NOP5,
     'OP_NOP6' : OP_NOP6,
diff --git a/src/script/script.cpp b/src/script/script.cpp
index 9f2809e593..c18b629e9b 100644
--- a/src/script/script.cpp
+++ b/src/script/script.cpp
@@ -132,7 +132,7 @@ const char* GetOpName(opcodetype opcode)
     // expanson
     case OP_NOP1                   : return "OP_NOP1";
     case OP_CHECKLOCKTIMEVERIFY    : return "OP_CHECKLOCKTIMEVERIFY";
-    case OP_NOP3                   : return "OP_NOP3";
+    case OP_CHECKSEQUENCEVERIFY    : return "OP_CHECKSEQUENCEVERIFY";
     case OP_NOP4                   : return "OP_NOP4";
     case OP_NOP5                   : return "OP_NOP5";
     case OP_NOP6                   : return "OP_NOP6";
diff --git a/src/script/script.h b/src/script/script.h
index d2a68a07ba..7c51e4225d 100644
--- a/src/script/script.h
+++ b/src/script/script.h
@@ -164,8 +164,8 @@ enum opcodetype
     OP_NOP1 = 0xb0,
     OP_CHECKLOCKTIMEVERIFY = 0xb1,
     OP_NOP2 = OP_CHECKLOCKTIMEVERIFY,
-    OP_NOP3 = 0xb2,
-    OP_CHECKSEQUENCEVERIFY = OP_NOP3,
+    OP_CHECKSEQUENCEVERIFY = 0xb2,
+    OP_NOP3 = OP_CHECKSEQUENCEVERIFY,
     OP_NOP4 = 0xb3,
     OP_NOP5 = 0xb4,
     OP_NOP6 = 0xb5,
diff --git a/src/test/data/script_tests.json b/src/test/data/script_tests.json
index e69cc9e413..81134e1248 100644
--- a/src/test/data/script_tests.json
+++ b/src/test/data/script_tests.json
@@ -232,8 +232,8 @@
 ["'abcdefghijklmnopqrstuvwxyz'", "HASH256 0x4c 0x20 0xca139bc10c2f660da42666f72e89a225936fc60f193c161124a672050c434671 EQUAL", "P2SH,STRICTENC", "OK"],
 
 
-["1","NOP1 CHECKLOCKTIMEVERIFY NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10 1 EQUAL", "P2SH,STRICTENC", "OK"],
-["'NOP_1_to_10' NOP1 CHECKLOCKTIMEVERIFY NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10","'NOP_1_to_10' EQUAL", "P2SH,STRICTENC", "OK"],
+["1","NOP1 CHECKLOCKTIMEVERIFY CHECKSEQUENCEVERIFY NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10 1 EQUAL", "P2SH,STRICTENC", "OK"],
+["'NOP_1_to_10' NOP1 CHECKLOCKTIMEVERIFY CHECKSEQUENCEVERIFY NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10","'NOP_1_to_10' EQUAL", "P2SH,STRICTENC", "OK"],
 
 ["1", "NOP", "P2SH,STRICTENC,DISCOURAGE_UPGRADABLE_NOPS", "OK", "Discourage NOPx flag allows OP_NOP"],
 
@@ -443,7 +443,7 @@
 
 ["NOP", "NOP1 1", "P2SH,STRICTENC", "OK"],
 ["NOP", "CHECKLOCKTIMEVERIFY 1", "P2SH,STRICTENC", "OK"],
-["NOP", "NOP3 1", "P2SH,STRICTENC", "OK"],
+["NOP", "CHECKSEQUENCEVERIFY 1", "P2SH,STRICTENC", "OK"],
 ["NOP", "NOP4 1", "P2SH,STRICTENC", "OK"],
 ["NOP", "NOP5 1", "P2SH,STRICTENC", "OK"],
 ["NOP", "NOP6 1", "P2SH,STRICTENC", "OK"],
@@ -700,6 +700,8 @@
 ["0x17 0x3014020002107777777777777777777777777777777701", "0 CHECKSIG NOT", "", "OK", "Zero-length R is correctly encoded"],
 ["0x17 0x3014021077777777777777777777777777777777020001", "0 CHECKSIG NOT", "", "OK", "Zero-length S is correctly encoded for DERSIG"],
 ["0x27 0x302402107777777777777777777777777777777702108777777777777777777777777777777701", "0 CHECKSIG NOT", "", "OK", "Negative S is correctly encoded"],
+ 
+["2147483648", "CHECKSEQUENCEVERIFY", "CHECKSEQUENCEVERIFY", "OK", "CSV passes if stack top bit 1 << 31 is set"],
 
 ["", "DEPTH", "P2SH,STRICTENC",   "EVAL_FALSE", "Test the test: we should have an empty stack after scriptSig evaluation"],
 ["  ", "DEPTH", "P2SH,STRICTENC", "EVAL_FALSE", "and multiple spaces should not change that."],
@@ -855,13 +857,13 @@
 ["2 2 LSHIFT", "8 EQUAL", "P2SH,STRICTENC", "DISABLED_OPCODE", "disabled"],
 ["2 1 RSHIFT", "1 EQUAL", "P2SH,STRICTENC", "DISABLED_OPCODE", "disabled"],
 
-["1","NOP1 CHECKLOCKTIMEVERIFY NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10 2 EQUAL", "P2SH,STRICTENC", "EVAL_FALSE"],
-["'NOP_1_to_10' NOP1 CHECKLOCKTIMEVERIFY NOP3 NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10","'NOP_1_to_11' EQUAL", "P2SH,STRICTENC", "EVAL_FALSE"],
+["1", "NOP1 CHECKLOCKTIMEVERIFY CHECKSEQUENCEVERIFY NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10 2 EQUAL", "P2SH,STRICTENC", "EVAL_FALSE"],
+["'NOP_1_to_10' NOP1 CHECKLOCKTIMEVERIFY CHECKSEQUENCEVERIFY NOP4 NOP5 NOP6 NOP7 NOP8 NOP9 NOP10","'NOP_1_to_11' EQUAL", "P2SH,STRICTENC", "EVAL_FALSE"],
 
 ["Ensure 100% coverage of discouraged NOPS"],
 ["1", "NOP1",  "P2SH,DISCOURAGE_UPGRADABLE_NOPS", "DISCOURAGE_UPGRADABLE_NOPS"],
 ["1", "CHECKLOCKTIMEVERIFY",  "P2SH,DISCOURAGE_UPGRADABLE_NOPS", "DISCOURAGE_UPGRADABLE_NOPS"],
-["1", "NOP3",  "P2SH,DISCOURAGE_UPGRADABLE_NOPS", "DISCOURAGE_UPGRADABLE_NOPS"],
+["1", "CHECKSEQUENCEVERIFY",  "P2SH,DISCOURAGE_UPGRADABLE_NOPS", "DISCOURAGE_UPGRADABLE_NOPS"],
 ["1", "NOP4",  "P2SH,DISCOURAGE_UPGRADABLE_NOPS", "DISCOURAGE_UPGRADABLE_NOPS"],
 ["1", "NOP5",  "P2SH,DISCOURAGE_UPGRADABLE_NOPS", "DISCOURAGE_UPGRADABLE_NOPS"],
 ["1", "NOP6",  "P2SH,DISCOURAGE_UPGRADABLE_NOPS", "DISCOURAGE_UPGRADABLE_NOPS"],
@@ -1820,5 +1822,12 @@
     "P2SH with CLEANSTACK"
 ],
 
+["CHECKSEQUENCEVERIFY tests"], 
+["", "CHECKSEQUENCEVERIFY", "CHECKSEQUENCEVERIFY", "INVALID_STACK_OPERATION", "CSV automatically fails on a empty stack"],
+["-1", "CHECKSEQUENCEVERIFY", "CHECKSEQUENCEVERIFY", "NEGATIVE_LOCKTIME", "CSV automatically fails if stack top is negative"],
+["0x0100", "CHECKSEQUENCEVERIFY", "CHECKSEQUENCEVERIFY,MINIMALDATA", "UNKNOWN_ERROR", "CSV fails if stack top is not minimally encoded"],
+["0", "CHECKSEQUENCEVERIFY", "CHECKSEQUENCEVERIFY", "UNSATISFIED_LOCKTIME", "CSV fails if stack top bit 1 << 31 is set and the tx version < 2"],
+["4294967296", "CHECKSEQUENCEVERIFY", "CHECKSEQUENCEVERIFY", "UNSATISFIED_LOCKTIME",
+  "CSV fails if stack top bit 1 << 31 is not set, and tx version < 2"],
 ["The End"]
 ]
diff --git a/src/test/data/tx_invalid.json b/src/test/data/tx_invalid.json
index 2d7d9b9585..c73875f192 100644
--- a/src/test/data/tx_invalid.json
+++ b/src/test/data/tx_invalid.json
@@ -204,41 +204,41 @@
 ["CHECKSEQUENCEVERIFY tests"],
 
 ["By-height locks, with argument just beyond txin.nSequence"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "1 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "1 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000feff40000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["By-time locks, with argument just beyond txin.nSequence (but within numerical boundries)"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194305 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194305 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000040000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000feff40000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["Argument missing"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["Argument negative with by-blockheight txin.nSequence=0"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["Argument negative with by-blocktime txin.nSequence=CTxIn::SEQUENCE_LOCKTIME_TYPE_FLAG"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000040000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["Argument/tx height/time mismatch, both versions"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000040000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "65535 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "65535 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000040000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["6 byte non-minimally-encoded arguments are invalid even if their contents are valid"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x06 0x000000000000 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x06 0x000000000000 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffff00000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["Failure due to failing CHECKSEQUENCEVERIFY in scriptSig"],
@@ -250,9 +250,9 @@
 "0200000001000100000000000000000000000000000000000000000000000000000000000000000000030251b2000000000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["Failure due to insufficient tx.nVersion (<2)"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 CHECKSEQUENCEVERIFY 1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 CHECKSEQUENCEVERIFY 1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000040000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["Make diffs cleaner by leaving a comment here without comma at the end"]
diff --git a/src/test/data/tx_valid.json b/src/test/data/tx_valid.json
index 717ad19549..24bde1ef4b 100644
--- a/src/test/data/tx_valid.json
+++ b/src/test/data/tx_valid.json
@@ -236,77 +236,77 @@
 ["CHECKSEQUENCEVERIFY tests"],
 
 ["By-height locks, with argument == 0 and == txin.nSequence"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "65535 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "65535 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffff00000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "65535 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "65535 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffbf7f0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffbf7f0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["By-time locks, with argument == 0 and == txin.nSequence"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000040000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffff40000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffff7f0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffff7f0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["Upper sequence with upper sequence is fine"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000800100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000800100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000feffffff0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000feffffff0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["Argument 2^31 with various nSequence"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffbf7f0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffff7f0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["Argument 2^32-1 with various nSequence"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffbf7f0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffff7f0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["Argument 3<<31 with various nSequence"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "6442450944 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "6442450944 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffbf7f0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "6442450944 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "6442450944 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffff7f0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "6442450944 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "6442450944 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["5 byte non-minimally-encoded operandss are valid"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x05 0x0000000000 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x05 0x0000000000 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["The argument can be calculated rather than created directly by a PUSHDATA"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194303 1ADD NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194303 1ADD CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000040000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 1SUB NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 1SUB CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000ffff00000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["An ADD producing a 5-byte result that sets CTxIn::SEQUENCE_LOCKTIME_DISABLE_FLAG"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483647 65536 NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483647 65536 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483647 4259840 ADD NOP3 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483647 4259840 ADD CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000040000100000000000000000000000000", "P2SH,CHECKSEQUENCEVERIFY"],
 
 ["Valid CHECKSEQUENCEVERIFY in scriptSig"],