uniswap_v2.synthetic_data

Documentation for eth_defi.uniswap_v2.synthetic_data Python module.

Functions

generate_fake_uniswap_v2_data(uniswap_v2, ...)

Create trades on EthereumTester Uniswap v2 instance.

generate_fake_uniswap_v2_data(uniswap_v2, deployer, base_token, quote_token, pair_address=None, base_liquidity=None, quote_liquidity=None, number_of_blocks=25, block_time=12, trades_per_block=3, min_trade=- 500, max_trade=500, random_seed=1)

Create trades on EthereumTester Uniswap v2 instance.

• Deterministic random number generator used

• Generate random trading data for the price feeds tests

• Uses Uniswap smart contracts on EtheruemTester chain for actual trading, is ABI compatible with a real deployment

• Quote slow, around 2 trades per second, so use scarcely

  Warning

  trades_per_block = 1 seems to be the only method that works with EthereumTester, otherwise you lose random transactions.

Note

Modified underlying EthereumTester and disables transaction auto mining.

Parameters

• number_of_blocks – Number of new blocks and amount of trades we generate

• pair_address (Optional[str]) – Give the existing deployed pair or initial liquidity.

• base_liquidity (Optional[int]) – Liquidity added to the pool at start. Set to None to not to deploy.

• quote_liquidity (Optional[int]) – Liquidity added to the pool at start. Set to None to not to deploy.

• uniswap_v2 (eth_defi.uniswap_v2.deployment.UniswapV2Deployment) –

• deployer (eth_typing.evm.HexAddress) –

• base_token (eth_defi.token.TokenDetails) –

• quote_token (eth_defi.token.TokenDetails) –

Returns

Dictionary of some statistics about the generated trades

Return type

dict