Submission Details
Severity:
Setting owner as immutable
[GAS-01] Setting owner as immutable
Description
Making the owner private field as immutable, improves gas usage on deployment and getPassword.
Proof of Concept
The following gas reports are generated via forge test --gas-report.
PasswordStore.sol original version:
| src/PasswordStore.sol:PasswordStore contract | |||||
|---|---|---|---|---|---|
| Deployment Cost | Deployment Size | ||||
| 225780 | 1067 | ||||
| Function Name | min | avg | median | max | # calls |
| getPassword | 1320 | 3072 | 2825 | 5320 | 4 |
| setPassword | 4686 | 16546 | 23786 | 23786 | 5 |
PasswordStore.sol with owner as immutable:
| src/PasswordStore.sol:PasswordStore contract | |||||
|---|---|---|---|---|---|
| Deployment Cost | Deployment Size | ||||
| 209477 | 1093 | ||||
| Function Name | min | avg | median | max | # calls |
| getPassword | 228 | 1469 | 1217 | 3217 | 4 |
| setPassword | 4686 | 16546 | 23786 | 23786 | 5 |
Updates
Rewards breakdown
nSLOC
20This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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