FixedPriceOracle

Documentation for eth_defi.price_oracle.oracle.FixedPriceOracle Python class.

class FixedPriceOracle[source]

Always use the same hardcoded exchange rate.

Most useful for unit testing.

Methods summary

`__init__`(exchange_rate)
`calculate_price`([block_number])	Get a price for the current block.

__init__(exchange_rate)[source]

calculate_price(block_number=None)[source]

Get a price for the current block.

Parameters: block_number (Optional[int]) – Hint of what is the current block. We do not support prices for historical blocks, but we may cache the result of the previous block calculation for speedups.
Return type: decimal.Decimal