Priceoracle API

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SMART CONTRACT API

Contract is written in Vyper (0.1.0b9)

poolSize
Smart Contract
Web3
@constant
def 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
Smart Contract
Web3
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
Smart Contract
Web3
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

SMART CONTRACT API - Previous

Stablecoinswap API

Last modified 2yr ago

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Outline

poolSize

supportedTokens

normalized_token_prices