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poanetwork / poa-popa

DApp for proof of physical address (PoPA) attestation for validators of POA Network
https://popa.poa.network
GNU General Public License v3.0
24 stars 18 forks source link

(Discussion) Let's only store the keccak of the address on chain #90

Closed Janther closed 6 years ago

Janther commented 6 years ago

I want to propose to only store on chain the keccak and confirmation codes on the contract. and have the ERC780 registry store information regarding blocknumber of confirmation or if it has been requested to reconfirm.

The owner of the ethereum address can tell anyone what is his phisical address and have the ProofOfPhysicalAddress.sol just validate with a true or false.

phahulin commented 6 years ago

Based on https://github.com/poanetwork/poa-popa/issues/85#issuecomment-375297422 we're not building a general-purpose app now, but a validator-specific one, so their addresses should be kept public on-chain.