chore: add ARB

Author: achilleas-kal

pyinjective/denoms_mainnet.ini

@@ -367,6 +367,15 @@ min_display_price_tick_size = 0.001
 min_quantity_tick_size = 100000
 min_display_quantity_tick_size = 0.001
 
+[0x1bba49ea1eb64958a19b66c450e241f17151bc2e5ea81ed5e2793af45598b906]
+description = 'Mainnet Spot ARB/USDT'
+base = 8
+quote = 6
+min_price_tick_size = 0.000001
+min_display_price_tick_size = 9.999999999999999e-05
+min_quantity_tick_size = 10000000
+min_display_quantity_tick_size = 0.1
+
 [0x4ca0f92fc28be0c9761326016b5a1a2177dd6375558365116b5bdda9abc229ce]
 description = 'Mainnet Derivative BTC/USDT PERP'
 base = 0
@@ -619,3 +628,7 @@ decimals = 6
 [LDO]
 peggy_denom = factory/inj14ejqjyq8um4p3xfqj74yld5waqljf88f9eneuk/inj1me6t602jlndzxgv2d7ekcnkjuqdp7vfh4txpyy
 decimals = 8
+
+[ARB]
+peggy_denom = factory/inj14ejqjyq8um4p3xfqj74yld5waqljf88f9eneuk/inj1d5vz0uzwlpfvgwrwulxg6syy82axa58y4fuszd
+decimals = 8