Priceoracle API
@constantdef poolSize(contract_address: address) -> uint256
contract.methods.poolSize(stablecoinswap_address).call()
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: public(address[5])
contract.methods.supported_tokens(index).call()
Parameter | Type | Description |
index | uint | Index of a supported token (0 to 4) |
Returns | |
address | Address of ERC20 token |
normalized_token_prices: public(map(address, uint256))
contract.methods.normalized_token_prices(token_address).call()
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
