is binary option decentralised application
December 2018 - hard development
September 2018 - start ethercall.io MVP at testnet try MVP now!
October 2018 - promote and test ethercall.io MVP
Q1 2019 - start ethercall.io at main net
decentralised application (DAPP) in ethereum blockchain
totally transparent - all transactions are in ethereum blockchain
price data from own Oraclize service running on ethereum smart contract
make bets with GTA tokens
bet auction against real players
not blocked withdrawals
User connects to ethercall.io smart contract (DAPP)
sends tokens to the DAPP (to make bet and pay DAPP fee)
ethercall.io allow user make betting (CALL - price ending higher or PUT - price ending lower than the begining of the price bar)
after price bar closes - smart contract automatically award winners, sharing bets of losers
Awards consist only of opposite bets.
Winner get share by it's bet value.
ethercall.io makes minimum opposite bet - to avoid user wins with no opposite bets