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Dashing Raccoon
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Testing and Issues

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Voting

33

Comments

Dashing Raccoon Oct 16, 2019 at 11:29
Multisignature wallet.

- New wallet;
- Gen request;
- View request;
- Add signature to request;
- Merge two requests;
- runvmctx tests;
Dashing Raccoon Oct 16, 2019 at 14:24
Signature of "action" message is missing here. And its check before accept. Forgot about it.
Dashing Raccoon Oct 24, 2019 at 22:45
My test messages <b 42 8 u, b> and <b 137 8 u, b> both have hash < 2^255, so my mistake with idict was hidden until now.
If your message is ignored you can add nanogram to amount to change hash :)
Or change idict to udict on:
multisig-contract.fc:59
multisig-contract.fc:69 (delete_get or update stdlib)
multisig-contract.fc:72
multisig-creator.fif:12
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Issues

Magic Python Nov 4, 2019 at 10:34
plus:
Very fast (0.038G for a transfer with n=16, k=10).

minus:
Not all features are implemented (get methods)
Sometimes transaction fails with exit_code=5. (it was a minor bug)
Signature do not include seqno. One could simply repeat a transaction.
No garbage collection.
10
Magic Python Oct 23, 2019 at 13:46
Can't create a wallet with n=16, k=10.
Nothing happens after sendfile.
Dashing Raccoon Oct 24, 2019 at 14:40
Can you provide more information, please?
Did you fill address with some initial grams?
Just created 16 10 sc instance for check:
```
runmethod kQDXsb6Le8LcKzvvekKMOEhzEhNrsLdtuIxs4DRO1Z7CHmJO max_keys
```
Magic Python Oct 24, 2019 at 15:02
Got it. multisig-contract.fif in your archive was outdated. I recompiled it from *.fc and it worked.
Dashing Raccoon Oct 24, 2019 at 19:17
It was in "tests" mode. Thank you for noticing.
Magic Python Oct 24, 2019 at 15:07
I tried to make a transaction. It fails during the compute phase with exit_code=5.

fift -s multisig-new-request.fif kQAMraCMxT4jPz4TiuNEN37TfxacH2dYCZFxA_2Htrk7BzNI 0 1 10 key{1..10}.pk

kQAMraCMxT4jPz4TiuNEN37TfxacH2dYCZFxA_2Htrk7BzNI
Dashing Raccoon Oct 24, 2019 at 21:04
Are you trying to send 0 grams to the same account?
Even though, your request signature worked on my instance of sc.. Just consumed some gas.

./multisig-new-request.fif kQBltqsQOoYRRt8cJgS4-YezbkvH68svMyliS84m998qcm3B 0 1 10 key{1..10}.pk

getaccount kQBltqsQOoYRRt8cJgS4-YezbkvH68svMyliS84m998qcm3B

Idn, maybe some environment issues?

UPD:
I tried this first-zero-self transaction on few fresh instances. And some of them leading to error (others still work). Looks like there is bug but i dont know where as for now.

UPD2:
Got it. My mistake was that I used idict 256 with hashes. (multisig-contract.fc:61)
So half of all hashes doesnt fit in it as unsigned 256 integers.
Unfortunatly my testing message had "good" hash. :)
Simple change messages_d to udict version fixes this problem.
Nobody added any issues yet...