(fix) Solved several errors in the example scripts

Author: abel

examples/chain_client/exchange/13_MsgInstantBinaryOptionsMarketLaunch.py

@@ -39,7 +39,6 @@ async def main() -> None:
         oracle_symbol="UFC-KHABIB-TKO-05/30/2023",
         oracle_provider="UFC",
         oracle_type="Provider",
-        quote_decimals=6,
         oracle_scale_factor=6,
         maker_fee_rate=0.0005,  # 0.05%
         taker_fee_rate=0.0010,  # 0.10%

examples/chain_client/exchange/query/23_TraderDerivativeOrders.py

@@ -26,7 +26,7 @@ async def main() -> None:
 
     subaccount_id = address.get_subaccount_id(index=0)
 
-    orders = await client.fetch_chain_trader_spot_orders(
+    orders = await client.fetch_chain_trader_derivative_orders(
         market_id="0x17ef48032cb24375ba7c2e39f384e56433bcab20cbee9a7357e4cba2eb00abe6",
         subaccount_id=subaccount_id,
     )

examples/chain_client/exchange/query/24_AccountAddressDerivativeOrders.py

@@ -24,7 +24,7 @@ async def main() -> None:
     address = pub_key.to_address()
     await client.fetch_account(address.to_acc_bech32())
 
-    orders = await client.fetch_chain_account_address_spot_orders(
+    orders = await client.fetch_chain_account_address_derivative_orders(
         market_id="0x17ef48032cb24375ba7c2e39f384e56433bcab20cbee9a7357e4cba2eb00abe6",
         account_address=address.to_acc_bech32(),
     )

examples/chain_client/exchange/query/25_DerivativeOrdersByHashes.py

@@ -26,7 +26,7 @@ async def main() -> None:
 
     subaccount_id = address.get_subaccount_id(index=0)
 
-    orders = await client.fetch_chain_spot_orders_by_hashes(
+    orders = await client.fetch_chain_derivative_orders_by_hashes(
         market_id="0x17ef48032cb24375ba7c2e39f384e56433bcab20cbee9a7357e4cba2eb00abe6",
         subaccount_id=subaccount_id,
         order_hashes=["0x57a01cd26f1e2080860af3264e865d7c9c034a701e30946d01c1dc7a303cf2c1"],