fix docs

docs/source/index.rst

@@ -1,15 +1,28 @@
 Synthetix Documentation
 =======================
 
+The ``synthetix`` library provides an interface for interacting with the Synthetix_ protocol smart contracts. Learn more about the Synthetix protocol in the documentation_.
+
 .. toctree::
  :maxdepth: 2
  :caption: User Guides
 
  guides/quickstart
 
 .. toctree::
- :maxdepth: 2
+ :maxdepth: 1
  :caption: Reference
 
  modules/synthetix
  modules/utils
+
+Links
+-----
+
+- `Python SDK Github <https://github.com/Synthetixio/python-sdk>`_
+- `Synthetix V3 Github <https://github.com/Synthetixio/synthetix-v3>`_
+- `Synthetix website <https://synthetix.io/>`_
+- `Synthetix documentation <https://docs.synthetix.io/>`_
+
+.. _Synthetix: https://synthetix.io/
+.. _documentation: https://docs.synthetix.io/

src/synthetix/synthetix.py

@@ -25,15 +25,17 @@ class Synthetix:
  requires a provider RPC endpoint and a wallet address::
  
  snx = Synthetix(
- provider_rpc='https://mainnet.infura.io/v3/...',
+ provider_rpc='https://optimism-mainnet.infura.io/v3/...',
+ network_id=10,
  address='0x12345...'
  )
  
  The class can be initialized with a private key to allow for transactions
  to be sent::
  
  snx = Synthetix(
- provider_rpc='https://mainnet.infura.io/v3/...',
+ provider_rpc='https://optimism-mainnet.infura.io/v3/...',
+ network_id=10,
  address='0x12345...',
  private_key='0xabcde...'
  )

src/synthetix/utils/wei.py

@@ -1,3 +1,5 @@
+from decimal import Decimal
+
 def wei_to_ether(wei_value: int) -> float:
  """
  Convert wei value to ether value::
@@ -9,7 +11,9 @@ def wei_to_ether(wei_value: int) -> float:
  :return: ether value
  :rtype: float
  """
- return wei_value / 1e18
+ wei_value = Decimal(wei_value)
+ ether_value = wei_value / Decimal(1e18)
+ return float(ether_value)
 
 def ether_to_wei(ether_value: float) -> int:
  """
@@ -22,4 +26,6 @@ def ether_to_wei(ether_value: float) -> int:
  :return: wei value
  :rtype: int
  """
- return int(ether_value * 1e18)
+ ether_value = Decimal(ether_value)
+ wei_value = ether_value * Decimal(1e18)
+ return int(wei_value)