core-contracts | Core contracts: reference staking pool, lockup, voting, whitelist, multisig | Cryptocurrency library

by near Rust Version: lockup-v3.0.0 License: No License

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | core-contracts Summary

core-contracts is a Rust library typically used in Blockchain, Cryptocurrency, Ethereum applications. core-contracts has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Core contracts: reference staking pool, lockup, voting, whitelist, multisig.

Support

Quality

Security

License

Reuse

Support

core-contracts has a low active ecosystem.

It has 304 star(s) with 130 fork(s). There are 20 watchers for this library.

It had no major release in the last 6 months.

There are 43 open issues and 45 have been closed. On average issues are closed in 38 days. There are 25 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of core-contracts is lockup-v3.0.0

Quality

core-contracts has 0 bugs and 0 code smells.

Security

core-contracts has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

core-contracts code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

core-contracts does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

core-contracts releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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core-contracts Key Features

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core-contracts Examples and Code Snippets

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Community Discussions

Trending Discussions on core-contracts

Staking-pool core contract - ext_contract macro and callbacks

Are transactions in a batch serialized?

QUESTION

Staking-pool core contract - ext_contract macro and callbacks

Asked 2021-May-11 at 14:47

In the internal_restake function, why do we have to access the on_stake_action function as if it's an external cross contract call when its a function thats a part of the calling contract? Couldn't we just do .then(self.on_stake_action()) instead? I'm assuming it has something to do with the face that it's a callback from stake() promise call.
In what situation would you make an interface for the contract itself like ext_self?
What does the #[ext_contract()] macro do in a nutshell?

-------- Staking Pool Contract Code Below -------------------- lib.rs lines 155~162

...

ANSWER

Answered 2021-May-11 at 14:47

The reason for the "external" interface for the contract is that the call to the method is external since it is "called" as part of a promise action.

Source https://stackoverflow.com/questions/67480839

QUESTION

Are transactions in a batch serialized?

Asked 2020-Oct-30 at 19:12

if I send a transaction with 2 contract fn calls, does the 2nd gets executed if the 1st fails?

sample code:

...

ANSWER

Answered 2020-Oct-30 at 19:12

All later actions after the first failed action are not executed. And their execution fees are refunded. All the changes that were successfully executed before, will be reverted and all the promises will not be scheduled and executed either.

Your case is more complicated, because the first action succeeds by returning a promise. The resulting promise later will fails in the callback, but the second action fails immediately, because the staking pool is not selected yet due to async execution. So the first promise doesn't get scheduled.

EDIT 1.

Once a transaction or a receipt succeeds (finishes all actions) it doesn't rollback anything. So if any future promises fail they are going to be independently executing from each other. Also only the last action in a batch of actions returns the result for the entire receipt.

Source https://stackoverflow.com/questions/64583218

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install core-contracts

You can download it from GitHub.
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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