Shailendra Raj Bhandari

Learning web3 + zk proofs

[Shailendra Raj Bhandari @snufkin]

Day 21 of #100DaysOfweb3
Exported my custom voting circuit to Solidity
Deployed using Remix
Successfully tested on-chain with real calldata
Circuit returned true for my input
GitHub https://t.co/3msQfjYo24
#ZKProofs #Web3 #ZeroKnowledge #zkSNARKs #circom

[Shailendra Raj Bhandari @snufkin]

Day 20 of #100DaysOfweb3
After 3 intense days of debugging...
Custom MerkleProof20 circuit finally compiles
No more signal reassign errors
No non-quadratic constraint issues
Full voting circuit wired up
GitHub: https://t.co/3msQfjYVRC
#ZKProofs #Web3

[Shailendra Raj Bhandari @snufkin]

Day 19 of #100DaysOfZK
Spent 2 days debugging a custom MerkleProof20 circuit in Circom
Finally got it working!
No more signal reassign errors
No non-quadratic constraint errors
Full voting circuit compiling
Github:-https://t.co/3msQfjYVRC
#ZKProofs #web3#

[Shailendra Raj Bhandari @snufkin]

Day 18 of #100DaysOfWeb3
Built a zkVoting circuit in Circom!
Users prove membership in a Merkle tree voter list without revealing identity.
Merkle proof
Nullifier = no double voting
Fully anonymous voting
https://t.co/A2zs96BFpT
#ZK #Web3 #circom

[Shailendra Raj Bhandari @snufkin]

Day 17 of #100DaysOfWeb3 + ZK On-Chain ZK Proof Verification Groth16 proof generated Verifier.sol of zkage verifier circuit and deployed Smart contract called w/ proof + public signals Full ZK flow: Circom → SnarkJS → Solidity GitHub: https://t.co/Ysj7XKEYdM

[Shailendra Raj Bhandari @snufkin]

Day 16 of #100DaysOfWeb3 + ZK
On-Chain ZK Proof Verification
Groth16 proof generated
Verifier.sol deployed
Smart contract called w/ proof + public signals
Full ZK flow: Circom → SnarkJS → Solidity
GitHub: https://t.co/9AGOBTvZUw
#BuildInPublic #ZKProof #Web3

[Shailendra Raj Bhandari @snufkin]

Day 15 #100DaysOfWeb3 challenge update!
Built a #Circom circuit to check if a number < 100
Compiled & generated witness with #snarkjs
Dived into #ZeroKnowledge proofs & testing
Github:-https://t.co/Y7fsIdBPME
#Web3 #zkSNARKs #ZKproof

[Shailendra Raj Bhandari @snufkin]

Day 14 of #100DaysOfWeb3
Got started with Zero Knowledge Proofs!
Built my first ZK circuit in Circom — a private addition verifier
Setup Circom + SnarkJS
Compiled circuit
Understood privacy-preserving proofs
Code: https://t.co/uFkyUXtrEU
#web3 #buildinpublic #ZKProofs

[Shailendra Raj Bhandari @snufkin]

Day 13 of #100DaysOfWeb3
I’ve already:
Learned web3 fundamentals
Deployed ERC-20 and ERC-721 token
Built dApps with Solidity, Hardhat, Ethers.js
Integrated wallet connect
Today: Polished NFT dApp UI + pushed to GitHub
GitHub:-https://t.co/hDPLFU8dWz
#web3 #buildinpublic