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Term Finance

93%

Process Quality Review (0.9)

Term Finance

Final score %gold93
Date:20 Nov 2023
Audit Process:version 0.9
Author:Rex
PQR Score:93%

PASS

Protocol Website:https://www.term.finance/

Scoring Appendix

The final review score is indicated as a percentage. The percentage is calculated as Achieved Points due to MAX Possible Points. For each element the answer can be either Yes/No or a percentage. For a detailed breakdown of the individual weights of each question, please consult this document.

The blockchain used by this protocol
Ethereum
#QuestionAnswer
100%
1.100%
2.Yes
3.100%
4.100%
91%
5.Yes
6.75%
7.100%
8.80%
9.100%
100%
10.100%
11.99%
12.100%
13.Yes
89%
14.100%
15.100%
16.0%
17.100%
18.100%
88%
19.70%
20.100%
21.100%
22.100%
23.100%
100%
24.Yes
25.100%
26.Yes
Total:93%

Very simply, the review looks for the following declarations from the developer's site. With these declarations, it is reasonable to trust the smart contracts.

  • Here are my smart contract on the blockchain(s)
  • Here is the documentation that explains what my smart contracts do
  • Here are the tests I ran to verify my smart contracts
  • Here are all the security steps I took to safeguard these contracts
  • Here is an explanation of the control I have to change these smart contracts
  • Here is how these smart contracts get information from outside the blockchain (if applicable)

This report is for informational purposes only and does not constitute investment advice of any kind, nor does it constitute an offer to provide investment advisory or other services. Nothing in this report shall be considered a solicitation or offer to buy or sell any security, token, future, option or other financial instrument or to offer or provide any investment advice or service to any person in any jurisdiction. Nothing contained in this report constitutes investment advice or offers any opinion with respect to the suitability of any security, and the views expressed in this report should not be taken as advice to buy, sell or hold any security. The information in this report should not be relied upon for the purpose of investing. In preparing the information contained in this report, we have not taken into account the investment needs, objectives and financial circumstances of any particular investor. This information has no regard to the specific investment objectives, financial situation and particular needs of any specific recipient of this information and investments discussed may not be suitable for all investors.

Any views expressed in this report by us were prepared based upon the information available to us at the time such views were written. The views expressed within this report are limited to DeFiSafety and the author and do not reflect those of any additional or third party and are strictly based upon DeFiSafety, its authors, interpretations and evaluation of relevant data. Changed or additional information could cause such views to change. All information is subject to possible correction. Information may quickly become unreliable for various reasons, including changes in market conditions or economic circumstances.

This completed report is copyright (c) DeFiSafety 2023. Permission is given to copy in whole, retaining this copyright label.

Code and Team

100%

This section looks at the code deployed on the relevant chains and team aspects. The document explaining these questions is here.

1. Are the smart contract addresses easy to find? (%)

Answer: 100%

The smart contract addresses are found in the "Deployed Addresses" of the Developer docs.

Percentage Score Guidance:
100%
Clearly labelled and on website, documents or repository, quick to find
70%
Clearly labelled and on website, docs or repo but takes a bit of looking
40%
Addresses in mainnet.json, in discord or sub graph, etc
20%
Address found but labelling not clear or easy to find
0%
Executing addresses could not be found

2. Does the protocol have a public software repository? (Y/N)

Answer: Yes

Location: https://github.com/term-finance/

Score Guidance:
Yes
There is a public software repository with the code at a minimum, but also normally test and scripts. Even if the repository was created just to hold the files and has just 1 transaction.
No
For teams with private repositories.

3. Is the team public (not anonymous)?

Answer: 100%

The team is public on their LinkIn page

Percentage Score Guidance:
100%
At least two names can be easily found in the protocol's website, documentation or medium. These are then confirmed by the personal websites of the individuals / their linkedin / twitter.
50%
At least one public name can be found to be working on the protocol.
0%
No public team members could be found.

4. How responsive are the devs when we present our initial report?

Answer: 100%

Devs responded quickly.

Percentage Score Guidance:
100%
Devs responded within 24hours
100%
Devs slow but very active in improving the report
75%
Devs responded within 48 hours
50%
Devs responded within 72 hours
25%
Data not entered yet
0%
no dev response within 72 hours

Code Documentation

91%

This section looks at the software documentation. The document explaining these questions is here.

5. Is there a whitepaper? (Y/N)

Answer: Yes

There is a comprehensive description of the protocol logic in the docs.

Score Guidance:
Yes
There is an actual whitepaper or at least a very detailed doc on the technical basis of the protocol.
No
No whitepaper. Simple gitbook description of the protocol is not sufficient.

6. Is the protocol's software architecture documented? (%)

Answer: 75%

While there is not a full software architecture diagram and they're certainly not formal requirements, there is a good description of the architecture in the top of the software documentation. For this reason, a 75% score is given.

Percentage Score Guidance:
100%
Detailed software architecture diagram with explanation
75%
Basic block diagram of software aspects or basic text architecture description
0%
No software architecture documentation

7. Does the software documentation fully cover the deployed contracts' source code? (%)

Answer: 100%

The combination of protocol software documentation, plus detailed function docs and the comments in the code allow a 100% score.

Percentage Score Guidance:
100%
All contracts and functions documented
80%
Only the major functions documented
79 - 1%
Estimate of the level of software documentation
0%
No software documentation

8. Is it possible to trace the documented software to its implementation in the protocol's source code? (%)

Answer: 80%

Excellent deep docs on every function allows strong implicit traceability to the code; 80%

Percentage Score Guidance:
100%
Will be Requirements with traceability to code and to tests (as in avionics DO-178)
90%
On formal requirements with some traceability
80%
For good autogen docs
60%
Clear association between code and documents via non explicit traceability
40%
Documentation lists all the functions and describes their functions
0%
No connection between documentation and code

9. Is the documentation organized to ensure information availability and clarity? (%)

Answer: 100%

The documentation for the software is clear and well organized.

Percentage Score Guidance:
100%
Information is well organized, compartmentalized and easy to navigate
50%
Information is decently organized but could use some streamlining
50%
Minimal documentation but well organized
0%
information is generally obfuscated

Testing

100%

This section covers the testing process of the protocol’s smart contract code previous to its deployment on the mainnet. The document explaining these questions is here.

10. Has the protocol tested their deployed code? (%)

Answer: 100%

Test to Code = 85229 / 7762 = 1098% which gives a 100% score.    ───────────────────────────────────────────────────────────────────────────────  Language Files Lines Blanks Comments Code Complexity  ───────────────────────────────────────────────────────────────────────────────  JavaScript 27 7762 919 1168 5675 462  ───────────────────────────────────────────────────────────────────────────────  Total 27 7762 919 1168 5675 462  ───────────────────────────────────────────────────────────────────────────────  Estimated Cost to Develop $167,208  Estimated Schedule Effort 6.970319 months  Estimated People Required 2.131193  ───────────────────────────────────────────────────────────────────────────────  Processed 294718 bytes, 0.295 megabytes (SI)  ───────────────────────────────────────────────────────────────────────────────      C:\Users\Rex\Sync\DeFiSafety\DeFiSafety Common\Products\Processs Quality Reviews\Reviews\0.9\Term Finance\Flattened>cd C:\Users\Rex\Sync\DeFiSafety\DeFiSafety Common\Products\Processs Quality Reviews\Reviews\0.9\Term Finance\TestingEnv    C:\Users\Rex\Sync\DeFiSafety\DeFiSafety Common\Products\Processs Quality Reviews\Reviews\0.9\Term Finance\TestingEnv>scc.exe  ───────────────────────────────────────────────────────────────────────────────  Language Files Lines Blanks Comments Code Complexity  ───────────────────────────────────────────────────────────────────────────────  JavaScript 811 85229 10588 25656 48985 3718  JSON 311 618833 0 0 618833 0  TypeScript 59 33394 3918 758 28718 356  Python 17 9695 659 1068 7968 106  Markdown 2 94 30 0 64 0  AsciiDoc 1 111 51 0 60 0  Dockerfile 1 38 10 10 18 9  License 1 22 4 0 18 0  Makefile 1 28 9 1 18 0  Plain Text 1 90 0 0 90 0  Shell 1 9 3 3 3 3  YAML 1 68 6 3 59 0  gitignore 1 1 0 0 1 0  ───────────────────────────────────────────────────────────────────────────────  Total 1208 747612 15278 27499 704835 4192

Percentage Score Guidance:
100%
TtC > 120% Both unit and system test visible
80%
TtC > 80% Both unit and system test visible
40%
TtC < 80% Some tests visible
0%
No tests obvious

11. How covered is the protocol's code? (%)

Answer: 99%

Term finance uses codecov on its GitHub Rego and has coverage of 98.5%.

Percentage Score Guidance:
100%
Documented full coverage
99 - 51%
Value of test coverage from documented results
50%
No indication of code coverage but clearly there is a complete set of tests
30%
Some tests evident but not complete
0%
No test for coverage seen

12. Is there a detailed report of the protocol's test results?(%)

Answer: 100%

Test report is visible in the github. It includes code coverage and tests,

Percentage Score Guidance:
100%
Detailed test report as described below
70%
GitHub code coverage report visible
0%
No test report evident

13. Has the protocol undergone Formal Verification? (Y/N)

Answer: Yes

Term finance has done a full process of formal verification.

Score Guidance:
Yes
Formal Verification was performed and the report is readily available
No
Formal Verification was not performed and/or the report is not readily available.

Security

89%

This section looks at the 3rd party software audits done. It is explained in this document.

14. Is the protocol sufficiently audited? (%)

Answer: 100%

Term Finance v1 underwent various security audits by credible firms like Sigma Prime, Runtime Verification, and Dedaub. These audits were conducted at different stages of the protocol's development, with the first initial review performed by Sigma Prime in April 2023, followed by an algorithm audit by Runtime Verification and subsequent changes reviewed by Sigma Prime and Dedaub. The audits ensure the overall quality of the protocol's smart contract code and adherence to best practices in the DeFi space.  

Percentage Score Guidance:
100%
Multiple Audits performed before deployment and the audit findings are public and implemented or not required
90%
Single audit performed before deployment and audit findings are public and implemented or not required
70%
Audit(s) performed after deployment and no changes required. The Audit report is public.
65%
Code is forked from an already audited protocol and a changelog is provided explaining why forked code was used and what changes were made. This changelog must justify why the changes made do not affect the audit.
50%
Audit(s) performed after deployment and changes are needed but not implemented.
30%
Audit(s) performed are low-quality and do not indicate proper due diligence.
20%
No audit performed
0%
Audit Performed after deployment, existence is public, report is not public OR smart contract address' not found.
Deduct 25% if the audited code is not available for comparison.

15. Is there a matrix of audit applicability on deployed code (%)? Please refer to the example doc for reference.

Answer: 100%

 The applicability of each audit is listed with the release section in the smart contract audits page.

Percentage Score Guidance:
100%
Current and clear matrix of applicability
100%
4 or less clearly relevant audits
50%
Out of date matrix of applicability
0%
no matrix of applicability

16. Is the bug bounty value acceptably high (%)

Answer: 0%

No bug bounty was found.

Percentage Score Guidance:
100%
Bounty is 10% TVL or at least $1M AND active program (see below)
90%
Bounty is 5% TVL or at least 500k AND active program
80%
Bounty is 5% TVL or at least 500k
70%
Bounty is 100k or over AND active program
60%
Bounty is 100k or over
50%
Bounty is 50k or over AND active program
40%
Bounty is 50k or over
20%
Bug bounty program bounty is less than 50k
0%
No bug bounty program offered / the bug bounty program is dead
An active program means that a third party (such as Immunefi) is actively driving hackers to the site. An inactive program would be static mentions on the docs.

17. Is there documented protocol monitoring (%)?

Answer: 100%

There's clear documentation on the protocol monitoring of this book contracts. There is also clear documentation on incident response. This all leads to a score of 100%.

Percentage Score Guidance:
80%
Documentation covering protocol specific threat monitoring
60%
Documentation covering generic threat monitoring
40%
Documentation covering operational monitoring
0%
No on chain monitoring
Add 20% for documented incident response process

18. Is there documented protocol front-end monitoring (%)?

Answer: 100%

There is dedicated documentation on front and security. This documentation includes incident response. This results in a score of 100%.  [1.2.3.4]

Percentage Score Guidance:
25%
DDOS Protection
25%
DNS steps to protect the domain
25%
Intrusion detection protection on the front end
25%
Unwanted front-end modification detection OR
60%
For a generic web site protection statement

Admin Controls

88%

This section covers the documentation of special access controls for a DeFi protocol. The admin access controls are the contracts that allow updating contracts or coefficients in the protocol. Since these contracts can allow the protocol admins to "change the rules", complete disclosure of capabilities is vital for user's transparency. It is explained in this document.

19. Is the protocol code immutable or upgradeable? (%)

Answer: 70%

The software is upgradable with a 24 hour time block and roles implemented in deployment. For this reason, we will give a 70% score. The time block is less than one week but it is there.

Percentage Score Guidance:
100%
Fully Immutable
90%
Updateable via Governance with a timelock >= 5 days
80%
Updateable with Timelock >= 5 days
70%
Updateable via Governance
50%
Updateable code with Roles
40%
Updateable code MultiSig
0%
Updateable code via EOA
Pause control does not impact immutability

20. Is the protocol's code upgradeability clearly explained in non technical terms? (%)

Answer: 100%

In the "Upgradability" section of the developer docs upgrade capability of the software is clearly explained. 100% Code is upgradeable and clearly explained in non technical terms.

Percentage Score Guidance:
100%
Code is Immutable and clearly indicated so in documentation OR
100%
Code is upgradeable and clearly explained in non technical terms
50%
Code is upgradeable with minimal explanation
50%
Code is immutable but this is not mentioned clearly in the documentation
0%
No documentation on code upgradeability

21. Are the admin addresses, roles and capabilities clearly explained? (%)

Answer: 100%

All admin access roles and capabilities are explained in clear detail in the developer documentation.

Percentage Score Guidance:
100%
If immutable code and no changes possible, no admins required OR
100%
Admin addresses, roles and capabilities clearly explained OR
100%
Admin control is through Governance and process clearly explained
80%
Admin addresses, roles and capabilities incompletely explained but good content
40%
Admin addresses, roles and capabilities minimally explained, information scattered
0%
No information on admin addresses, roles and capabilities

22. Are the signers of the admin addresses clearly listed and provably distinct humans? (%)

Answer: 100%

All signers are clearly listed, but not provably distinct humans. The team at Term Finance have said they will go through the DeFiSafety MultiSig certification to bring this to 100%. For initial release we will change the score to 100% in anticipation of this process.

Percentage Score Guidance:
100%
If immutable and no changes possible
100%
If admin control is fully via governance
80%
Robust transaction signing process (7 or more elements)
70%
Adequate transaction signing process (5 or more elements)
60%
Weak transaction signing process (3 or more elements)
0%
No transaction signing process evident
Evidence of audits of signers following the process add 20%

23. Is there a robust documented transaction signing policy? Please refer to the Example doc for reference.(%)

Answer: 100%

At the bottom of the Access Controls page is a link to the signer compliance policy which is a fully compliant transaction signing policy and therefore gets 100%.

Percentage Score Guidance:
100%
If immutable and no changes possible
100%
If admin control is fully via governance
80%
Robust transaction signing process (7 or more elements)
70%
Adequate transaction signing process (5 or more elements)
60%
Weak transaction signing process (3 or more elements)
0%
No transaction signing process evident
Evidence of audits of signers following the process add 20%

Oracles

100%

This section goes over the documentation that a protocol may or may not supply about their Oracle usage. Oracles are a fundamental part of DeFi as they are responsible for relaying tons of price data information to thousands of protocols using blockchain technology. Not only are they important for price feeds, but they are also an essential component of transaction verification and security. These questions are explained in this document.

24. Are Oracles relevant? (Y/N)

Answer: Yes
Score Guidance:
Yes
The protocol uses Oracles and the next 2 questions are relevant
No
If the protocol does not use Oracles, then the answer is No and the Oracle questions will not be answered or used in the final score for this protocol

25. Is the protocol's Oracle sufficiently documented? (%)

Answer: 100%

There is excellent price feed documentation in the developer section. It identifies the protocols the source and the frequency. Fully compliant. 100%

Percentage Score Guidance:
100%
The Oracle is specified. The contracts dependent on the oracle are identified. Basic software functions are identified (if the protocol provides its own price feed data). Timeframe of price feeds are identified.
75%
The Oracle documentation identifies both source and timeframe but does not provide additional context regarding smart contracts.
60%
Only the Oracle source is identified.
0%
No oracle is named / no oracle information is documented.

26. Can flashloan attacks be applied to the protocol, and if so, are those flashloan attack risks mitigated? (Y/N)

Answer: Yes

The Price Feeds page clearly lists why flash loans are not applicable; No Flashloan Attacks - A flashloan is a type of loan where a user can borrow assets with no upfront collateral so long as they return the borrowed assets within the same blockchain transaction (atomically). Given that loans through Term Protocol can be assigned only after (i) a bid a placed, (ii) the bid is revealed (in a separate transaction), and (iii) the bid is fulfilled in completeAuction(a third transaction), it is not possible to open a loan atomically and therefore not subject to flashloan attacks.

Score Guidance:
Yes
The protocol's documentation includes information on how they mitigate the possibilities and extents of flash loan attacks.
No
The protocol's documentation does not include any information regarding the mitigation of flash loan attacks.