Feat/support binance (#22)

* add docs

* Add Binance exchange support

- Updated the environment configuration to include Binance as a selectable exchange option.
- Enhanced the README documentation to reflect the addition of Binance.
- Implemented the Binance exchange adapter and integrated it into the existing exchange framework.
- Modified the basis arbitrage strategy to support Binance alongside existing exchanges.
- Added tests to ensure proper functionality and integration of Binance within the trading system.

* Enhance README with detailed Binance exchange configuration

- Added comprehensive instructions for setting up Binance as an exchange option.
- Included environment variable specifications for API keys, market types, and trading symbols.
- Provided examples for both perpetual and spot trading strategies.
- Clarified the use of WebSocket and REST for the Binance adapter.

* Enhance exchange support and testing framework

- Added a new test suite for exchange contracts to ensure consistency and functionality across supported exchanges.
- Refactored exchange ID handling to utilize a centralized list of supported exchanges, improving maintainability.
- Updated CLI argument parsing and help documentation to reflect the new exchange structure.
- Introduced utility functions for validating supported exchanges and their display names.
- Enhanced the BasisApp and strategy runner to leverage the new exchange validation logic.
- Added a new test command for running exchange-related tests.

* Refactor exchange contract tests and update CLI commands

- Removed the trailing supported exchanges set and simplified the logic for trailing stop support in the exchange contract tests.
- Updated the test command for exchange contracts to exclude unnecessary tests, streamlining the testing process.
- Enhanced test descriptions for clarity and improved understanding of the functionality being tested.

docs/binance/binance_derivatives/docs_derivatives_options-trading_account_Account-Funding-Flow.md

@@ -0,0 +1,92 @@
+---
+title: "Account Funding Flow | Binance Open Platform"
+source: "https://developers.binance.com/docs/derivatives/options-trading/account/Account-Funding-Flow"
+fetched_at: "2026-01-27T05:28:09.229Z"
+---
+# Account Funding Flow (USER\_DATA)
+
+## API Description[​](https://developers.binance.com/docs/derivatives/options-trading/account/Account-Funding-Flow)
+
+Query account funding flows.
+
+## HTTP Request[​](https://developers.binance.com/docs/derivatives/options-trading/account/Account-Funding-Flow)
+
+GET `/eapi/v1/bill`
+
+## Request Weight[​](https://developers.binance.com/docs/derivatives/options-trading/account/Account-Funding-Flow)
+
+**1**
+
+## Request Parameters[​](https://developers.binance.com/docs/derivatives/options-trading/account/Account-Funding-Flow)
+
+Name
+
+Type
+
+Mandatory
+
+Description
+
+currency
+
+STRING
+
+YES
+
+Asset type, only support USDT as of now
+
+recordId
+
+LONG
+
+NO
+
+Return the recordId and subsequent data, the latest data is returned by default, e.g 100000
+
+startTime
+
+LONG
+
+NO
+
+Start Time, e.g 1593511200000
+
+endTime
+
+LONG
+
+NO
+
+End Time, e.g 1593512200000
+
+limit
+
+INT
+
+NO
+
+Number of result sets returned Default:100 Max:1000
+
+recvWindow
+
+LONG
+
+NO
+
+timestamp
+
+LONG
+
+YES
+
+## Response Example[​](https://developers.binance.com/docs/derivatives/options-trading/account/Account-Funding-Flow)
+
+```
+[  {    "id": 1125899906842624000,    "asset": "USDT",              // Asset type    "amount": "-0.552",           // Amount (positive numbers represent inflow, negative numbers represent outflow)    "type": "FEE",                // type (fees)    "createDate": 1592449456000,  // Time  },  {    "id": 1125899906842624000,    "asset": "USDT",              // Asset type    "amount": "100",              // Amount (positive numbers represent inflow, negative numbers represent outflow)    "type": "CONTRACT",           // type (buy/sell contracts)    "createDate": 1592449456000,  // Time  },  {    "id": 1125899906842624000,    "asset": "USDT",              // Asset type    "amount": "10000",            // Amount (positive numbers represent inflow, negative numbers represent outflow)    "type": "TRANSFER",           // type（Funds transfer）    "createDate": 1592448410000,  // Time  }]
+```
+
+-   [API Description](https://developers.binance.com/docs/derivatives/options-trading/account/Account-Funding-Flow)
+-   [HTTP Request](https://developers.binance.com/docs/derivatives/options-trading/account/Account-Funding-Flow)
+-   [Request Weight](https://developers.binance.com/docs/derivatives/options-trading/account/Account-Funding-Flow)
+-   [Request Parameters](https://developers.binance.com/docs/derivatives/options-trading/account/Account-Funding-Flow)
+-   [Response Example](https://developers.binance.com/docs/derivatives/options-trading/account/Account-Funding-Flow)