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fix: typos in documentation files #116

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fix: typos in documentation files #116

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c53919e
Update mpt-proof.md
maximevtush Feb 12, 2025
d731307
Update tx_multigreeter.js
maximevtush Feb 12, 2025
b311b18
Update Greeter.sol
maximevtush Feb 12, 2025
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2 changes: 1 addition & 1 deletion integration-tests/contracts/Greeter.sol
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Expand Up @@ -46,7 +46,7 @@ contract Greeter {
* @title MultiGreeter
* @dev Store & retrieve value in a variable, has 2 slots
*/
contract MutipleGreeter {
contract MultipleGreeter {
mapping(uint => uint256) public values;

constructor() {
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4 changes: 2 additions & 2 deletions integration-tests/scripts/tx_multigreeter.js
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Expand Up @@ -8,7 +8,7 @@ const deploy = require("./deploy.json")

async function main() {

const Greeter = await hre.ethers.getContractFactory("MutipleGreeter");
const Greeter = await hre.ethers.getContractFactory("MultipleGreeter");
const dualAddr = deploy.dualgreeter
if (!dualAddr){
throw 'no addr for dual greeter contract'
Expand Down Expand Up @@ -45,4 +45,4 @@ async function main() {
console.error(error);
process.exit(1);
});


2 changes: 1 addition & 1 deletion spec/mpt-proof.md
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Expand Up @@ -239,7 +239,7 @@ There are 2 cases to constrain based on the path directed by the provided non-ex
In this case, due to our construction of the old and new paths of `SMTTrace`, the old path (when inserting)/new path (when deleting) must be directed to this leaf node. The prefix key provided by the old/new path must end at a bit position <i>before</i> the last bit of the leaf key that is to be proved non-exist. So we constrain that the non-existing account/storage must have its key that is not equal to the key at this leaf node. Circuit columns `other_key`, `other_key_hash`, `other_leafnode_hash` and an IsEqualGadget `key_equals_other_key` are used to provide witness to these constraints and to constrain.

- <b>Type 2 non-existence proof</b> (insert to fill/delete from fill): the path ended at an empty node. Illustration figure shown below:
![AccounNotExist_Empty](https://i.imgur.com/FLxg11Q.png)
![AccountNotExist_Empty](https://i.imgur.com/FLxg11Q.png)
In this case, due to our construction of the old and new paths of `SMTTrace`, the old path (when inserting)/new path (when deleting) must be directed to this empty node. So we constrain the emptiness of these nodes. Circuit provides two IsZeroGadgets `old_hash_is_zero` and`new_hash_is_zero` to constrain this case.


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