Hanh Huynh Huu

[Hanh Huynh Huu @hhanh072]

Don't you hate it when you forget to save your seed phrase and then lose your funds?

Zkool can help with Cloud encrypted backup secured by biometric recovery.

[Hanh Huynh Huu @hhanh072]

@ZingoLabs @Zerodartz Note that "correct" is a matter of what app created the wallet.

[Hanh Huynh Huu @hhanh072]

@ZingoLabs @Zerodartz Zkool syncs 2x faster than Zingo with the correct balance.
https://t.co/spMtMM9JwT

[Hanh Huynh Huu @hhanh072]

Distributed Key Generation (DKG) of a 3 of 5 multisig account between iOS/MacOS/Linux/Windows/Android

[Hanh Huynh Huu @hhanh072]

looking for volunteers to try out multisig accounts (dkg+frost). Will organize a "workshop". The more, the merrier

[Hanh Huynh Huu @hhanh072]

@peacemongerZ @ZcashCommGrants @Maya_Protocol "without" is a stretch. We worked closely together but there was some design changes. My code is in their code base though.

[Hanh Huynh Huu @hhanh072]

Comparison between Ywallet/Zashi and Zingo https://t.co/Cy1zKqVPxj via @YouTube

[Hanh Huynh Huu @hhanh072]

Account Types https://t.co/etNdhG8ib0 via @YouTube

[Hanh Huynh Huu @hhanh072]

@0xddos afaik it is just the nodes the explorer is connected to.

[Hanh Huynh Huu @hhanh072]

Demonstrating Unprecedented Synchronization Speed with ZEC Pages https://t.co/3efqv1RKJp via @YouTube

[Hanh Huynh Huu @hhanh072]

https://t.co/zkZ7xxLLAN

[Hanh Huynh Huu @hhanh072]

@nate_zec @zooko @gojomo The ballot uses domain specific nullifiers. The normal nf is a secret input to the circuit and the zkp has a statement that proves the domain nf is derived properly and the nf was not used based on a exclusion tree.

[z2z ❤️🛡️ Z̩̍ @z2zcash]

@hhanh072 let's make history 🔥🛡️

[Hanh Huynh Huu @hhanh072]

Coin voting testing is on.

https://t.co/S6DJXEZXY4

Retweet to your friends. We need as much participation as possible!

[Hanh Huynh Huu @hhanh072]

Reply in comments if you have questions

[Hanh Huynh Huu @hhanh072]

6.
Inputs and outputs are *not* linkable (same note has different commitment & nullifier)

That's it!

[Hanh Huynh Huu @hhanh072]

5.
Shielded Outputs are commitments (=hash) of the note.
Inputs are nullifiers (another hash) of the commitment.

Each note has a unique nullifier.
The same nullifier cannot be used twice: it prevents double-spending.

[Hanh Huynh Huu @hhanh072]

4.
Shielded Inputs and Outputs are hashes.
Hashes hide the real data, but they are not random. Hashes are calculated from the note information.

A ZKP guarantees that the calculation is correct.

[Hanh Huynh Huu @hhanh072]

3.
Orchard & Sapling Bundles are shielded.

The note information is encrypted.
Only the receiver (and optionally the sender) can decrypt it
Encrypted data is opaque to the rest of the network
It cannot be used for validation!

[Hanh Huynh Huu @hhanh072]

2.
A Transparent Output is a value in ZEC and a recipient address

A Transparent Input references a previous output by its transaction ID and its output index

Just like in Bitcoin