Harshit Dugar

spiritual coder| tech, business and life Business Operations Head

[Harshit Dugar @Harshit_code]

Jo mai tha wo mai nahi hu
Or
Jo mai hu wo mai rahunga nahi

[Harshit Dugar @Harshit_code]

@annkkitaaa Machado shor

[Harshit Dugar @Harshit_code]

@iamsaurabhdalvi Yesss want to try

[Harshit Dugar @Harshit_code]

Vanilla bean latte

[Harshit Dugar @Harshit_code]

Vanilla bean latte

[Harshit Dugar @Harshit_code]

@annkkitaaa That's why we see your tweets🤣

[Harshit Dugar @Harshit_code]

@ImranDeveloper I resign 🤧

[Harshit Dugar @Harshit_code]

Saturday ki feel hi nahi aa rahi 🙃

[Harshit Dugar @Harshit_code]

@k_ritij24 🤣🤣

[Harshit Dugar @Harshit_code]

@annkkitaaa OP yapper

[Harshit Dugar @Harshit_code]

Good morning guys!

[Harshit Dugar @Harshit_code]

Do you think that I've forgotten it
About you...

[Harshit Dugar @Harshit_code]

@annkkitaaa Kyu yaad dilaya
Reaching mid 20's 😭😭

[Harshit Dugar @Harshit_code]

Yeahh

#̢̛ͥ̀̽̽ͨ̌̓͆̇̀̽ͦͨͫͯ̏̎̇̈̚͜҉̕͢͏͡҉̸̶̛͢͡҉̵̨̭̳̘̹̫͔͖̜̠͖̫̲̖̱̤̻̖͉͢͞͡ͅͅ͏̸̷̢͑̊̀̐ͣͭͭ̉͂ͨ̽͒̊̎͛ͪ̊̎ͩͧ̀͝͠͠͏̸̵̵̷̵

[Twelve @lazyninja001]

Found the Oracle of the Matrix😂

#̢̛ͥ̀̽̽ͨ̌̓͆̇̀̽ͦͨͫͯ̏̎̇̈̚͜҉̕͢͏͡҉̸̶̛͢͡҉̵̨̭̳̘̹̫͔͖̜̠͖̫̲̖̱̤̻̖͉͢͞͡ͅͅ͏̸̷̢͑̊̀̐ͣͭͭ̉͂ͨ̽͒̊̎͛ͪ̊̎ͩͧ̀͝͠͠͏̸̵̵̷̵

[Harshit Dugar @Harshit_code]

@komalsiddharth_ Good morning ✨️

[Harshit Dugar @Harshit_code]

Blog after a lomg time 🙌🏻🔥

[Ankita Singh @annkkitaaa]

Shielded Bitcoin dropped last month, and the first question everyone asked was “isn’t this just Zcash on Bitcoin?”

Short answer: no. The paper itself says it borrows Zcash’s architecture (notes, nullifiers, a note tree, ZK proofs, viewing keys). But the math underneath is different almost everywhere.

A few things that surprised me while going through it:

→ Bitcoin doesn’t check anything. Indexers replay every envelope in block order and ignore invalid ones. No new chain, no soft fork.

→ No value commitments. Zcash proves balance with commitments that add up in public plus a binding signature. Shielded Bitcoin just checks Σ in = Σ out inside one proof, with range checks so nothing wraps around the field.

→ No spend signature. The spending key goes straight into the proof, like Sprout did. So you can’t hand proving to a helper without handing over the power to spend.

→ The tree commits to the ciphertext itself, and the proof checks the encryption. Zcash never proves the attached ciphertext matches the note.

→ The nullifier includes the note’s tree position, closer to Sapling than to Orchard. After this year’s Orchard bug, “one note, one nullifier” inside the circuit matters more than ever.

I wrote it up layer by layer, starting from zero, with toy examples you can check with a calculator.

@Zcash @ZcashFoundation @allocinitxyz

https://t.co/6yO8BTBiV3

[Harshit Dugar @Harshit_code]

@lazyninja001 Had dosa in lunch too

[Harshit Dugar @Harshit_code]

@janhvi52 @rapidoapp_ The fact they show how many riders rejected us

[Harshit Dugar @Harshit_code]

@annkkitaaa Helloo guysessss

[Harshit Dugar @Harshit_code]

@annkkitaaa Yesssss