Priceoracle API

Contract is written in Vyper (0.1.0b9)

poolSize

Smart Contract

@constant
def poolSize(contract_address: address) -> uint256

Web3

Parameter	Type	Description
contract_address	address	Address of a stablecoinswap contract

Returns
uint256	Total pool size of stablecoinswap contract in USD multiplied by 10**18

supportedTokens

Smart Contract

supportedTokens: public(address[5])

Web3

Parameter	Type	Description
index	uint	Index of a supported token (0 to 4)

Returns
address	Address of ERC20 token

normalized_token_prices

Smart Contract

normalized_token_prices: public(map(address, uint256))

Web3

Parameter	Type	Description
address	address	Address of ERC20 token contract

Returns
uint256	Returns normalized price in USD for a token at given address.

Where:

normalized_usd_price = usd_price * 10**8 * 10**(18 - token.decimals)

Example: USD price for USDC = $1.0, token has 6 decimals:

normalized_usd_price = 100000000000000000000

USD price for DAI token is the price according to https://etherscan.io/address/0x787f552bdc17332c98aa360748884513e3cb401a and USD price for any other token is always $1.0