requestRedeem - specify vault and check if it has sufficient funds

crossclaim / xclaim-sol

XCLAIM(BTC,ETH): Solidity implementation for Bitcoin backed tokens on Ethereum

https://xclaim.io/

GNU General Public License v3.0

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Open alexeiZamyatin opened 5 years ago

alexeiZamyatin commented 5 years ago

Currently, no vault specified when making a redeem request.

Problem: vaults can prevent users from redeeming funds if they do not react -> however, we will not know who to punish.

Fix: add vault address as parameter.

Check required: does vault have sufficient funds?