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42 lines
1.1 KiB
42 lines
1.1 KiB
/*
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# withdraw.circom
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WARNING: WIP, very initial version of the miksi circuit
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+--------+
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PUB_coinCode+------->+ |
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| | +----+
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PUB_amount+--------->+Poseidon+------->+ == +<-----+PUB_commitment
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| | +----+
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PRI_secret+--------->+ |
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+--------+
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*/
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include "../../node_modules/circomlib/circuits/babyjub.circom";
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include "../../node_modules/circomlib/circuits/comparators.circom";
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include "../../node_modules/circomlib/circuits/poseidon.circom";
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include "../../node_modules/circomlib/circuits/bitify.circom";
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include "../../node_modules/circomlib/circuits/smt/smtverifier.circom";
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include "../../node_modules/circomlib/circuits/smt/smtprocessor.circom";
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template Withdraw() {
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signal input coinCode;
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signal input amount;
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signal input commitment;
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signal private input secret;
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component hash = Poseidon(3, 6, 8, 57);
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hash.inputs[0] <== coinCode;
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hash.inputs[1] <== amount;
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hash.inputs[2] <== secret;
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component eq = IsEqual();
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eq.in[0] <== hash.out;
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eq.in[1] <== commitment;
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eq.out === 1;
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}
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component main = Withdraw();
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