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@ -1,8 +1,9 @@ |
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var circuit = {}; |
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var provingKey = {}; |
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var witnessCalc = {}; |
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const abi = JSON.parse(`[{"inputs":[{"internalType":"address","name":"_depositVerifierContractAddr","type":"address"},{"internalType":"address","name":"_withdrawVerifierContractAddr","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"uint256","name":"_commitment","type":"uint256"},{"internalType":"uint256","name":"_root","type":"uint256"},{"internalType":"uint256[2]","name":"a","type":"uint256[2]"},{"internalType":"uint256[2][2]","name":"b","type":"uint256[2][2]"},{"internalType":"uint256[2]","name":"c","type":"uint256[2]"}],"name":"deposit","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"getCommitments","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address payable","name":"_address","type":"address"},{"internalType":"uint256","name":"nullifier","type":"uint256"},{"internalType":"uint256[2]","name":"a","type":"uint256[2]"},{"internalType":"uint256[2][2]","name":"b","type":"uint256[2][2]"},{"internalType":"uint256[2]","name":"c","type":"uint256[2]"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]`); |
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const miksiAddress = "0x29DB549Ea98d41e0F28A5aA50ED1D37d62BA8C4B"; |
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const abi = JSON.parse(`[{"inputs":[{"internalType":"address","name":"_depositVerifierContractAddr","type":"address"},{"internalType":"address","name":"_withdrawVerifierContractAddr","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"uint256","name":"_commitment","type":"uint256"},{"internalType":"uint256","name":"_root","type":"uint256"},{"internalType":"uint256[2]","name":"a","type":"uint256[2]"},{"internalType":"uint256[2][2]","name":"b","type":"uint256[2][2]"},{"internalType":"uint256[2]","name":"c","type":"uint256[2]"}],"name":"deposit","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"getCommitments","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address payable","name":"_address","type":"address"},{"internalType":"uint256","name":"nullifier","type":"uint256"},{"internalType":"uint256[2]","name":"a","type":"uint256[2]"},{"internalType":"uint256[2][2]","name":"b","type":"uint256[2][2]"},{"internalType":"uint256[2]","name":"c","type":"uint256[2]"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]`); |
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const miksiAddress = "0x3a88725bf9ABc85Dca64A4e6bc629D448032FA0F"; |
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let metamask = false; |
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function loadCircuit(circuitname) { |
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fetch("circuits-files/"+circuitname+"-proving_key.bin").then( (response) => { |
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@ -22,6 +23,10 @@ function loadCircuit(circuitname) { |
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} |
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async function deposit(circuitname) { |
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if (!metamask) { |
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toastr.error("Please install/connect Metamask"); |
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return; |
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} |
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document.getElementById("depositRes").innerHTML = `
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Generating zkProof & making the deposit |
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`;
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@ -30,17 +35,18 @@ async function deposit(circuitname) { |
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// TODO
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const secret = miksi.randBigInt().toString(); |
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const nullifier = miksi.randBigInt().toString(); |
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// const secret = "1234567890";
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// const nullifier = "5678901234";
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let res = await miksiContract.methods.getCommitments().call(); |
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console.log("res", res); |
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const commitments = res[0]; |
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const key = res[2]; |
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console.log("commitments", commitments); |
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console.log("key", key); |
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// getCommitments from the tree
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// calculate witness
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console.log(witnessCalc[circuitname]); |
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const cw = await miksi.calcDepositWitness(witnessCalc[circuitname], secret, nullifier, commitments); |
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const cw = await miksi.calcDepositWitness(witnessCalc[circuitname], secret, nullifier, commitments, key); |
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const witness = cw.witness; |
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const publicInputs = cw.publicInputs; |
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console.log("w", witness); |
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@ -90,7 +96,8 @@ async function deposit(circuitname) { |
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// print secret & nullifier
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let jw = { |
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secret: secret, |
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nullifier: nullifier |
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nullifier: nullifier, |
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key: key |
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}; |
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console.log("jw", JSON.stringify(jw)); |
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document.getElementById("depositRes").innerHTML = `
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@ -101,6 +108,10 @@ async function deposit(circuitname) { |
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} |
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async function withdraw(circuitname) { |
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if (!metamask) { |
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toastr.error("Please install/connect Metamask"); |
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return; |
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} |
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document.getElementById("withdrawRes").innerHTML = `
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Generating zkProof & making the withdraw |
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`;
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@ -108,6 +119,7 @@ async function withdraw(circuitname) { |
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const jw = JSON.parse(document.getElementById("jsonWithdraw").value); |
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const secret = jw.secret; |
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const nullifier = jw.nullifier; |
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const key = jw.key; |
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console.log(secret, nullifier); |
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const commitment = miksi.calcCommitment(secret, nullifier); |
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@ -121,7 +133,7 @@ async function withdraw(circuitname) { |
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console.log(witnessCalc[circuitname]); |
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const proverAccounts = await web3.eth.getAccounts(); |
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const addr = proverAccounts[0]; |
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const cw = await miksi.calcWithdrawWitness(witnessCalc[circuitname], secret, nullifier, commitments, addr); |
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const cw = await miksi.calcWithdrawWitness(witnessCalc[circuitname], secret, nullifier, commitments, addr, key); |
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const witness = cw.witness; |
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const publicInputs = cw.publicInputs; |
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console.log("w", witness); |
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@ -192,12 +204,16 @@ async function connectMetamask() { |
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} |
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if (!ethEnabled()) { |
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toastr.warning("Please install Metamask to use miksi"); |
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alert("Please install MetaMask to use miksi"); |
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} else { |
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metamask = true; |
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} |
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console.log("abi", abi); |
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miksiContract = new web3.eth.Contract(abi, miksiAddress); |
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console.log("miksiContract", miksiContract); |
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toastr.info("Metamask connected. Miksi contract: ", miksiAddress); |
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const acc = await web3.eth.getAccounts(); |
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const addr = acc[0]; |
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