diff --git a/src/gmb_fate_generate_ops.erl b/src/gmb_fate_generate_ops.erl
index 0ab1589..974114c 100644
--- a/src/gmb_fate_generate_ops.erl
+++ b/src/gmb_fate_generate_ops.erl
@@ -251,6 +251,9 @@ ops_defs() ->
     , { 'VERIFY_SIG_MLDSA44',  16#b7,  false,    true,   true,   ?GAS(2340),  [a,a,a,a],  verify_sig_mldsa44,       {bytes, bytes, bytes}, boolean, "Arg0 := verify_sig_mldsa44(Hash, Pubkey, Signature)"}
     , { 'VERIFY_SIG_MLDSA65',  16#b8,  false,    true,   true,   ?GAS(3640),  [a,a,a,a],  verify_sig_mldsa65,       {bytes, bytes, bytes}, boolean, "Arg0 := verify_sig_mldsa65(Hash, Pubkey, Signature)"}
     , { 'VERIFY_SIG_MLDSA87',  16#b9,  false,    true,   true,   ?GAS(5720),  [a,a,a,a],  verify_sig_mldsa87,       {bytes, bytes, bytes}, boolean, "Arg0 := verify_sig_mldsa87(Hash, Pubkey, Signature)"}
+    , { 'SPEND_CURRENCY',      16#ba,  false,   false,   true,   ?GAS(5000),    [a,a,a],    spend_currency, {address, address, integer},    none, "Transfer Arg2 units of the currency issued by Arg1 to account Arg0."}
+    , { 'BALANCE_CURRENCY',    16#bb,  false,    true,   true,   ?GAS(2000),    [a,a,a],  balance_currency,          {address, address}, integer, "Arg0 := Arg1's balance of the currency issued by Arg2."}
+    , { 'CURRENCY_SUPPLY',     16#bc,  false,    true,   true,   ?GAS(2000),      [a,a],   currency_supply,                   {address}, integer, "Arg0 := total supply of the account-issued currency of Arg1 (0 if none)."}
 
     , { 'DBG_LOC',             16#f0,  false,    true,   true,    ?GAS(0),  [a, a],       dbg_loc, {string, integer}, none, "Debug Op: Execution location. Args = {file_name, line_num}" }
     , { 'DBG_DEF',             16#f1,  false,    true,   true,    ?GAS(0),  [a, a],       dbg_def,     {string, any}, none, "Debug Op: Define a variable. Args = {var_name, register}" }