diff --git a/Emakefile b/Emakefile
new file mode 100644
index 0000000..68c7b67
--- /dev/null
+++ b/Emakefile
@@ -0,0 +1 @@
+{"src/*",  [debug_info, {i, "include/"}, {outdir, "ebin/"}]}.
diff --git a/rebar.lock b/rebar.lock
index b97f975..d6d1c2d 100644
--- a/rebar.lock
+++ b/rebar.lock
@@ -5,7 +5,7 @@
   0},
  {<<"base58">>,
   {git,"https://git.qpq.swiss/QPQ-AG/erl-base58.git",
-       {ref,"b6c41ff2f86f679675b95a780bfc6475e973d796"}},
+       {ref,"e6aa62eeae3d4388311401f06e4b939bf4e94b9c"}},
   1},
  {<<"eblake2">>,{pkg,<<"eblake2">>,<<"1.0.0">>},0},
  {<<"enacl">>,
diff --git a/rebar3 b/rebar3
index a83d554..1955cd7 100755
Binary files a/rebar3 and b/rebar3 differ
diff --git a/src/gmb_fate_generate_ops.erl b/src/gmb_fate_generate_ops.erl
index d6fb66e..230f471 100644
--- a/src/gmb_fate_generate_ops.erl
+++ b/src/gmb_fate_generate_ops.erl
@@ -237,7 +237,7 @@ ops_defs() ->
     , { 'BAND',                16#ab,  false,    true,   true,   ?GAS(10),    [a, a, a],             bin_and,          {integer, integer}, integer, "Arg0 := Arg1 & Arg2"}
     , { 'BOR',                 16#ac,  false,    true,   true,   ?GAS(10),    [a, a, a],              bin_or,          {integer, integer}, integer, "Arg0 := Arg1 | Arg2"}
     , { 'BXOR',                16#ad,  false,    true,   true,   ?GAS(10),    [a, a, a],             bin_xor,          {integer, integer}, integer, "Arg0 := Arg1 ^ Arg2"}
-    , { 'BNOT',                16#gm,  false,    true,   true,   ?GAS(10),       [a, a],             bin_not,                   {integer}, integer, "Arg0 := ~Arg1"}
+    , { 'BNOT',                16#ae,  false,    true,   true,   ?GAS(10),       [a, a],             bin_not,                   {integer}, integer, "Arg0 := ~Arg1"}
     , { 'BSL',                 16#af,  false,    true,   true,   ?GAS(10),    [a, a, a],              bin_sl,          {integer, integer}, integer, "Arg0 := Arg1 << Arg2"}
     , { 'BSR',                 16#b0,  false,    true,   true,   ?GAS(10),    [a, a, a],              bin_sr,          {integer, integer}, integer, "Arg0 := Arg1 >> Arg2"}
     , { 'BYTES_SPLIT_ANY',     16#b1,  false,    true,   true,   ?GAS(10),    [a, a, a],     bytes_split_any,            {bytes, integer}, variant, "Arg0 := bytes_split_any(Arg1, Arg2), where a positive Arg2 is the length of the first chunk, and a negative Arg2 is the length of the second chunk. Returns None if byte array is not long enough."}
diff --git a/test/asm_code/immediates.fate b/test/asm_code/immediates.fate
index b0d2706..ad373ea 100644
--- a/test/asm_code/immediates.fate
+++ b/test/asm_code/immediates.fate
@@ -68,9 +68,6 @@ FUNCTION tuple() : {tuple, [integer, boolean, string, {tuple, [integer, integer]
 FUNCTION address() : address
          RETURNR @ak_nv5B93FPzRHrGNmMdTDfGdd5xGZvep3MVSpJqzcQmMp59bBCv
 
-FUNCTION oracle() : oracle
-         RETURNR @ok_nv5B93FPzRHrGNmMdTDfGdd5xGZvep3MVSpJqzcQmMp59bBCv
-
 FUNCTION contract() : contract
          RETURNR @ct_nv5B93FPzRHrGNmMdTDfGdd5xGZvep3MVSpJqzcQmMp59bBCv
 
diff --git a/test/asm_code/oracles.fate b/test/asm_code/oracles.fate
deleted file mode 100644
index 0b05f6a..0000000
--- a/test/asm_code/oracles.fate
+++ /dev/null
@@ -1,32 +0,0 @@
-;; CONTRACT oracles
-
-FUNCTION register (address, integer, {variant, [{tuple, [integer]}, {tuple, [integer]}]}) : oracle
-  ORACLE_REGISTER a #AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA== arg0 arg1 arg2 'string '{variant, [{tuple, []}, {tuple, [integer]}]}
-  RETURN
-
-FUNCTION query (oracle, integer, string) : oracle_query
-  ORACLE_QUERY a arg0 arg1 arg2 (| [1,1] | 0 | (100) |) (| [1,1] | 0 | (100) |) 'string '{variant, [{tuple, []}, {tuple, [integer]}]}
-  RETURN
-
-FUNCTION bogus_query () : oracle_query
-  RETURNR @oq_nv5B93FPzRHrGNmMdTDfGdd5xGZvep3MVSpJqzcQmMp59bBCv
-
-FUNCTION respond (oracle, integer, string) : {tuple, []}
-  ORACLE_RESPOND #AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA== arg0 arg1 arg2 'string '{variant, [{tuple, []}, {tuple, [integer]}]}
-  RETURNR {}
-
-FUNCTION extend (oracle, {variant, [{tuple, [integer]}, {tuple, [integer]}]}) : {tuple, []}
-  ORACLE_EXTEND #AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA== arg0 arg1
-  RETURNR {}
-
-FUNCTION get_question (oracle, oracle_query) : string
-  ORACLE_GET_QUESTION a arg0 arg1 'string '{variant, [{tuple, []}, {tuple, [integer]}]}
-  RETURN
-
-FUNCTION get_answer (oracle, oracle_query) : {variant, [{tuple, []}, {tuple, [string]}]}
-  ORACLE_GET_ANSWER a arg1 arg2 'string '{variant, [{tuple, []}, {tuple, [integer]}]}
-  RETURN
-
-FUNCTION query_fee (oracle) : integer
-  ORACLE_QUERY_FEE a arg0
-  RETURN
diff --git a/test/gmb_fate_asm_test.erl b/test/gmb_fate_asm_test.erl
index 53855f7..19bb080 100644
--- a/test/gmb_fate_asm_test.erl
+++ b/test/gmb_fate_asm_test.erl
@@ -49,7 +49,6 @@ sources() ->
     , "mapofmap"
     , "immediates"
     , "names"
-    , "oracles"
     , "meta"
     ].
 
diff --git a/zomp.meta b/zomp.meta
index 6550af5..2b362b2 100644
--- a/zomp.meta
+++ b/zomp.meta
@@ -10,7 +10,7 @@
 {key_name,none}.
 {license,skip}.
 {modules,[]}.
-{name,"AE Bytecode"}.
+{name,"Gajumaru Bytecode"}.
 {package_id,{"otpr","gmbytecode",{3,2,1}}}.
 {prefix,none}.
 {repo_url,"https://git.qpq.swiss/QPQ-AG/gmbytecode"}.