anchor @anchorlang Twitter profile

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anchor

@anchorlang

2 years

v0.25.0! Featuring the new account reallocation API. For the full breakdown of the release, see the release notes.

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anchor

@anchorlang

2 years

gm

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@anchorlang

2 years

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anchor

@anchorlang

2 years

Anchor 0.20.0 has been released! Thanks to all the contributors! Here are some of the new features:

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anchor

@anchorlang

2 years

WELCOME TO 0.23.0! As always, thanks to the tireless contributors who made this release as good as it is! avm install latest avm use latest Let's dive in:

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anchor

@anchorlang

2 years

Anchor 0.21.0 has been released! But don't install it yet. Read this first! Thank you very much to all the contributors! Now, meet avm:

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anchor

@anchorlang

2 years

WAO

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anchor

@anchorlang

2 years

We just published a new chapter: Intro to Solana. We want this chapter to include everything you need to know about Solana to get started with anchor. So if you think there's something missing in this chapter, let us know!

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anchor

@anchorlang

2 years

Generate clients with @solana SPL programs with the IDLs and coders from @acheroncrypto ! Ahhhhhhh I'm encodingggggggg

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anchor

@anchorlang

2 years

Today, a new initiative led by @0xDeep . 🔥🔥🔥🚀 Anchor By Example. A new resource for devs to learn @solana led by the community. We're just getting started, so please give feedback and contribute!

GitHub - coral-xyz/anchor-by-example: Anchor By Example

Anchor By Example. Contribute to coral-xyz/anchor-by-example development by creating an account on GitHub.

github.com

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anchor

@anchorlang

2 years

The Solana explorer now has a label for anchor-verified programs! Thanks to @losman0s for adding this feature! Here's an example: What does it mean to be verified and why is it important? 1/x

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anchor

@anchorlang

2 years

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anchor

@anchorlang

2 years

Welcome to 0.22.0! As always, thanks to everyone who contributed! Run "avm use latest" to upgrade! Here are some highlights of the release:

anchor

@anchorlang

2 years

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anchor

@anchorlang

2 years

We've just published a new reference! The new javascript anchor types reference shows you how anchor maps Rust types to js/ts types on the client.

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anchor

@anchorlang

2 years

We are going to do a stream this friday where we are going to explain how anchor works under the hood and how to contribute to it but also just hang out! Will share stream details soon. See you there!

Every Time Zone Converter

Easily find the exact time difference with the visual Time Zone Converter. Find meeting times for your contacts, locations and places around the world. Never warp your brain with time zone math again.

everytimezone.com

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anchor

@anchorlang

2 years

✨ New release Do you want to check the data in an account owned by a program? Guess what, now you can.

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anchor

@anchorlang

2 years

0.24.2! Thanks to everyone who contributed to this release! 0.24.0 had some client bugs so we released two patches. Please upgrade directly to 0.24.2! Let's dive in:

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anchor

@anchorlang

2 years

New docs who dis?

Anchor - Introduction

Anchor is a framework for Solana's Sealevel runtime providing several convenient developer tools for writing smart contracts.

www.anchor-lang.com

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anchor

@anchorlang

2 years

thats how you call this function now. no pda calculation to be seen. and remember the payer and the system_program? anchor takes care of those for you too. all signers not provided will default to the provider and common programs dont have to be specified

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anchor

@anchorlang

2 years

✨ New release with many UI/UX improvements and a new IDL viewer.

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anchor

@anchorlang

2 years

And the grand finale: The new ts builder API. We'll let it speak for itself. Have a look at this giant seeds constraint. Now think about the function you have to write in the client to calculate that PDA. but..what if you didnt have to?

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anchor

@anchorlang

2 years

The book has been updated with a section on how much space to allocate for different types

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anchor

@anchorlang

2 years

two new chapters available at !

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anchor

@anchorlang

2 years

We now have a reference for the Anchor.toml file in the book! did we miss anything or is something unclear? let us know here you'll also find some issues there we'd welcome help with!

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anchor

@anchorlang

2 years

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anchor

@anchorlang

2 years

“fn set_inner(&mut self, inner: T)” on the Account Type. Allows you to set the inner data structure with a single function call.

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anchor

@anchorlang

2 years

Finally, meet us tomorrow on (details soon)!

anchor

@anchorlang

2 years

We are going to do a stream this friday where we are going to explain how anchor works under the hood and how to contribute to it but also just hang out! Will share stream details soon. See you there!

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anchor

@anchorlang

2 years

The Anchor Version Manager

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anchor

@anchorlang

2 years

@armaniferrante @dadadadaffy This is something I would do, although not in this instance.

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anchor

@anchorlang

2 years

Next up, the "seeds::program" constraint has been added to allow PDA derivation from programs others than the currently executing one:

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anchor

@anchorlang

2 years

See you in ~ 4 hours!

Every Time Zone Converter

Easily find the exact time difference with the visual Time Zone Converter. Find meeting times for your contacts, locations and places around the world. Never warp your brain with time zone math again.

everytimezone.com

anchor

@anchorlang

2 years

We are going to do a stream this friday where we are going to explain how anchor works under the hood and how to contribute to it but also just hang out! Will share stream details soon. See you there!

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anchor

@anchorlang

2 years

Detailed documentation for the account types (e.g. Account<‘info, T>), constraints (e.g. init, seeds), and the context types (e.g. CpiContext) has been added. Check out the “anchor-lang” page to learn more!

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anchor

@anchorlang

2 years

oops ( this was yesterday, you can still upgrade to 0.23.0 :) )

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anchor

@anchorlang

2 years

The Anchor Book has been updated to v0.23.0! We've also had a subchapter about program directory structure since v0.22.0 that we forgot to tweet about 😅

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anchor

@anchorlang

2 years

There's more: We have improved the API around creating bumps. Previously, the init PDA api looked like you could provide any kind of bump. But this was never true. It always had to be the canonical one. So now you can just access the canonical bump with ctx.bumps.get

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anchor

@anchorlang

2 years

Use constants in arrays.

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anchor

@anchorlang

2 years

Anchor now supports floats!

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anchor

@anchorlang

2 years

There are many more changes in this release. Find them all in the changelog More coming soon. Stay tuned.

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anchor

@anchorlang

2 years

🤔

Armani Ferrante (hiring)

@armaniferrante

2 years

As a developer, what would you want in an @anchorlang UI?

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anchor

@anchorlang

2 years

or they log the account name in the case of account types and constraints.

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anchor

@anchorlang

2 years

These are only some of the features in this release. To learn about all new features check out If you want to get started with Anchor check out the anchor book at and

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anchor

@anchorlang

2 years

This release completes much of the error redesign that has been started in 0.22.0. Whenever possible, anchor errors log expected and actual values now. We've also added more require macros (eq,neq,gt,gte).

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anchor

@anchorlang

2 years

Anchor now has support for multiple test suites. Each test suite is defined by a Test.toml file and runs independently using its local validator and config. It's possible to create base files with config that test suites can share!

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anchor

@anchorlang

2 years

Thanks everyone for coming to the stream and asking questions! We took 90 minutes to talk about the different macros and data structures anchor uses internally. You can find the recording here:

Twitch

Twitch is the world's leading video platform and community for gamers.

www.twitch.tv

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anchor

@anchorlang

2 years

🎉 New release

SolDev

Learn to develop using Solana. Tutorials, SDK's, Frameworks, Developer Tools, Security, Scaffolds, and Projects implementations.

www.apr.dev

Italo Casas (Old Account)

@italoacasas_old

2 years

New relase. Now you can view any IDL by typing the program address in the search bar, even if the program is not in the registry. For comparison, here are two screenshots: Left (complete program) vs. right (IDL viewer only) Accounts Data coming next

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anchor

@anchorlang

2 years

“fn programdata_address(&self) -> Option<Pubkey>” on the Program type. For upgradeable programs this function returns the address of their program data account. For example, you can use this to allow the upgrade authority of your program to set admin settings.

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anchor

@anchorlang

2 years

Finally, some tooling improvements have been made. Never worry about having to clone that pesky program data account again!

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anchor

@anchorlang

2 years

Errors have been reworked. See the changelog for the migration guide. The new errors either log file and line information

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anchor

@anchorlang

2 years

😯

Solana Foundation

@SolanaFndn

2 years

New grant opportunity! The Solana Foundation is supporting @Solana projects implementing @anchorlang IDLs. We'll grant $5k USDC to any eligible program that shows proof of IDL integration after July 18, 2022. Find out more here, including how to submit:

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anchor

@anchorlang

2 years

These are only some of the new features in 0.24.0. If you want the avm changes, you have to re-install it as updating anchor through the avm does not update the avm (yet). has also been updated to 0.24.0

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anchor

@anchorlang

2 years

An important disclaimer: “verified” does not mean secure or not malicious. It’s still possible for a verified program to contain insecure or malicious code.

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anchor

@anchorlang

2 years

Dangerous types like AccountInfo and UncheckedAccount now have to be commented with an explanation about why it's safe to use them

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anchor

@anchorlang

2 years

The ts client has also received an upgrade. It does its best to give you as much information as possible when an AnchorError occurs (see changelog for the limitations). E.g. the program error stack, the compared values, and the origin of the error.

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anchor

@anchorlang

2 years

Even for non-AnchorErrors, the ts client will provide the program stack as long as the underlying solana library returns the tx logs. Thats it for the error features in this release. But there's a couple more things. We now have wrapper functions for system program cpi calls

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anchor

@anchorlang

2 years

In 0.21.0 we introduced PDA inference in the js/ts clients. In 0.24.0 you can get all inferred accounts with the `pubkeys` function.

anchor

@anchorlang

2 years

thats how you call this function now. no pda calculation to be seen. and remember the payer and the system_program? anchor takes care of those for you too. all signers not provided will default to the provider and common programs dont have to be specified

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anchor

@anchorlang

2 years

if you have updated to anchor 0.19.0 and your tests are suddenly failing, this is probably why!

Jeremy Bogle

@jeremy_bogle

2 years

Noticed @anchorlang error codes have updated to support more granular errors 🙌 everyone will want to memorize the new ones 📝 @paulxpaulxpaulx

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anchor

@anchorlang

2 years

and a side note: "avm use latest" only updates anchor currently. if you want new avm features, you have to reinstall avm completely. These are only some of the changes made in this release. To learn about all of them visit the changelog:

anchor/CHANGELOG.md at master · coral-xyz/anchor

⚓ Solana Sealevel Framework. Contribute to coral-xyz/anchor development by creating an account on GitHub.

github.com

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anchor

@anchorlang

2 years

Return values are not only useful for CPIs. They can also be used to calculate something onchain to avoid rewriting the calculation code on the client. The new `view` function makes this easy.

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anchor

@anchorlang

2 years

These are only some of the features in this release. To learn about all of them, visit the changelog

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anchor

@anchorlang

2 years

comparisons for pubkeys have their own macros and result in slightly different logs (doing it this way is much cheaper computationally). Require macros can be used with or without custom errors.

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anchor

@anchorlang

2 years

Anchor now has support for return values from handler functions. These use the `get_return_data` and `set_return_data` syscalls under the hood. After a CPI, return data can be pulled lazily using `get` to avoid unnecessary syscalls if the caller doesn't need the return data.

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anchor

@anchorlang

2 years

@thebryanjun just setting my anchor

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anchor

@anchorlang

2 years

Without verification, you’re putting all your trust in the program author. With the anchor verified label, you can check a program’s verification status in the explorer. A program will be labeled as "verified" if its published source code matches that of the deployed program.

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anchor

@anchorlang

2 years

More advanced filter options are coming next week.

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anchor

@anchorlang

2 years

hosted by @armaniferrante and @paulxpaulxpaulx

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anchor

@anchorlang

2 years

With anchor’s toolset, you can even verify programs that are not built with anchor. To learn how to verify your program, visit

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anchor

@anchorlang

2 years

If you want to read book versions compatible with previous anchor versions, check out the readme for instructions on how to do that

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anchor

@anchorlang

2 years

New release

SolDev

Learn to develop using Solana. Tutorials, SDK's, Frameworks, Developer Tools, Security, Scaffolds, and Projects implementations.

www.apr.dev

Italo Casas (Old Account)

@italoacasas_old

2 years

First release of the week. Lots of UI related changes. Improved mobile UI, program page, and navigation. In addition: - Search experience improved - "latest" tag will show if you're currently looking at the last version of the program.

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anchor

@anchorlang

2 years

@gansersol @espiKnwldgBmbs @AckeeBlockchain You can easily use solana program test with the rust client. Run `cargo doc` inside your program to see all the generated helpers for constructing instruction data Vec<u8> and instruction account lists Vec<Account<Meta>>

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anchor

@anchorlang

2 years

@bitslurp this one is not bad

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anchor

@anchorlang

2 years

@qtmoses @armaniferrante ☕

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@anchorlang

2 years

Check out the tests/multiple-suites directory in our repo for more examples! Support for test suites is non-breaking. If a 'test' script is found in Anchor.toml, a test suite with the Anchor.toml file as the config file is run.

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anchor

@anchorlang

2 years

@ironaddicteddog @therealchaseeb @cryptogosu 👑

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