Starbuck Builders ✨

We're the Starbuck Builders representing all the badass female #web3 builders 🔥

Founder: @0xTrashPirate

[Starbuck Builders ✨ @StarbucksOnFire]

As of 2023, only 13% of founding teams include at least one woman, while only 3% consist of only one female (source: Forbes, Sep 13, 2023) 😳

Which means - WE NEED MORE WOMEN IN WEB3!!!

If you're intimidated, disgusted, repulsed by the "bro culture" in #web3 or if you just simply seek some female support on your journey - join the #StarbuckBuilders to find a community to network, get advice or support, and feel included. DM @0xTrashPirate to get access to our private Telegram group!

When you feel outnumbered, you just need to find people that empower you to swim against the stream 🔥

[Starbuck Builders ✨ @StarbucksOnFire]

L-EARN!🧐: What major change with arithmetic operations happened with Solidity 0.8.0?

Drop your answer and @base address below👇
Best answer will receive 100 $EARN!

Hint: ask ChatGPT 😉

LIKE, REPOST, AND FOLLOW!
@buyholdearn

[EARN @buyholdearn]

Drop your #SOL #SOLANA wallet address!

LIKE, REPOST, and FOLLOW!

DCA and accumulate $EARN!

New ATH incoming! 🚀

CA: 8CuPzHKuZQUyYbear8fi3u6iuTY652WVZT2cHZ2yeNbE

TG: https://t.co/aoysn2Pg8p

@PancakeSwap #ETH #AVAX #SOL #BASE #BNB @RaydiumProtocol

[Starbuck Builders ✨ @StarbucksOnFire]

https://t.co/Qpl6G3WF5L

[EARN @buyholdearn]

Due to current market conditions I now identify as a CTO

[Starbuck Builders ✨ @StarbucksOnFire]

https://t.co/qJ6ZShFF0R

[Starbuck Builders ✨ @StarbucksOnFire]

Much higher! Touching $GRASS is key during these times - you should have some! 🌱😉

[Michael Oates @mikey2246]

Send it Higher!

New ATH!

CA: 0xbb4f69a0fca3f63477b6b3b2a3e8491e5425a356

@TouchBasedGrass #BaseChain

[Starbuck Builders ✨ @StarbucksOnFire]

@LadyofCrypto1 Absolutely going to be epic!

[Watcher.Guru @WatcherGuru]

JUST IN: #Bitcoin surpasses silver to become the 8th largest asset in the world.

[Bitcoin Magazine @BitcoinMagazine]

JUST IN: $89,000 #Bitcoin 💥🚀

[Ash Crypto @AshCrypto]

BITCOIN JUST HIT $88,888 🔥

[TRONSCAN @TRONSCAN_ORG]

👏Congratulations! The total transactions on #TRON exceeded 8.9 billion.

#TRON now has over 271M total accounts and 8.9B total transactions. #TRONSCAN

[Nadina | trashpirate.eth @0xTrashPirate]

Very close to being the last chance to get yourself an $EARN bag if you haven't yet.

This is a unique opportunity. IYKYK.

You've been warned.

0x0b61c4f33bcdef83359ab97673cb5961c6435f4e

@Uniswap @PancakeSwap @RaydiumProtocol

[Starbuck Builders ✨ @StarbucksOnFire]

How are #EVM smart contracts and #Solana Runtime programs different?

Actually, quite a bit. Of course, #EVM contracts are written in Solidity and #Solana programs in Rust. But there is more to it:

𝘊𝘰𝘯𝘵𝘳𝘢𝘤𝘵 𝘐𝘯𝘵𝘦𝘳𝘢𝘤𝘵𝘪𝘰𝘯:
The EVM allows to invoke multiple functions of a contract by specifying a function selector. For example, we can call `mint()` or `transfer()` of a specific contract. However, each Solana program has only a single known "entrypoint" function. This entrypoint is the program’s main function that executes whenever the program is called and handles all operations by interpreting the instruction data.

𝘗𝘳𝘰𝘨𝘳𝘢𝘮 𝘚𝘵𝘳𝘶𝘤𝘵𝘶𝘳𝘦:
Solidity’s multi-function structure allows developers to split logic into dedicated functions. Each function can have modifiers, visibility restrictions, and distinct signatures, which simplify contract structure and readability. Solana programs however, require all possible instructions to be packed into one centralized processing function. This means that developers need to include extra logic in the program to handle different instruction types. But it also reduces overhead allowing instructions to be processed in a streamlined manner for low latency and high throughput.

𝘐𝘯𝘵𝘦𝘳𝘰𝘱𝘦𝘳𝘢𝘣𝘪𝘭𝘪𝘵𝘺 𝘣𝘦𝘵𝘸𝘦𝘦𝘯 𝘤𝘰𝘯𝘵𝘳𝘢𝘤𝘵𝘴:
In Solidity, contracts can make internal calls to other functions within the same contract or even call external contracts. Solana lacks this ability, as it cannot make re-entrant calls or call other programs directly without specifying them as part of the transaction. Because all accounts required by a program must be provided upfront, Solana allows for more predictable access patterns and avoids issues like re-entrancy attacks.

𝘚𝘵𝘢𝘵𝘦 𝘔𝘢𝘯𝘢𝘨𝘦𝘮𝘦𝘯𝘵:
Solidity contracts directly manage state, which provides flexibility but increases complexity in securing and managing access to sensitive data. Solana’s program model separates state from the program itself, storing it in individual accounts. This reduces the attack surface on the program and ensures that the program code is immutable once deployed, lowering the risk of certain types of attacks.

𝘚𝘵𝘰𝘳𝘢𝘨𝘦:
EVM-based contracts typically maintain storage internally, making storage management less flexible and more costly over time, especially for contracts with large or dynamic state requirements. In Solana, instead of embedding all data within the program, users can manage storage more flexibly and cost-effectively in separate accounts. This design enables a separation of the program (code) and data (state) but also requires precise storage optimization and account management.

It is quite interesting how the two blockchain architectures were designed with different objectives in mind - ease of development and high efficiency and throughput. It will be interesting to see how both blockchains will evolve over time!

[Starbuck Builders ✨ @StarbucksOnFire]

Do you need an audit of your smart contract?

As a developer you get this question a lot from people you work with. And obviously you are obliged to say yes. In general, unaudited code should not be deployed on the mainnet even if you "trust" the developer. Even the best and most trustworthy people might miss something that could put your users and your project at risk.

But as a project founder, you might consider a more nuanced answer to this question. It's true that unaudited code is generally bad but an audit also needs to make sense from the a business perspective.

Does it make sense to pay several thousand dollars to get your smart contract audited that at most might have a TVL of $500? Probably not. But if your protocol might have a TVL of a few thousands or millions (even in theory - because you never know... ), an audit might be absolutely needed.

So, the question is not only if an audit is technically needed but also if it is a good business decision. The most important thing at the end is, what is the outcome for the end user. Can the project reimburse them if they loose their funds? If not, get an audit...or several! 😊

[Starbuck Builders ✨ @StarbucksOnFire]

@apenftorg GM!

[OpenZeppelin @OpenZeppelin]

Contracts for Stylus 0.1.0 is production ready🚀

Stylus lets you write smart contracts for @arbitrum in Rust, offering faster execution and lower gas fees thanks to WASM's efficiency.

Check out the highlights of this release ⬇️

[Starbuck Builders ✨ @StarbucksOnFire]

Use TWAP, not the token ratio of a liquidity pool! ☝️

For some applications you might need the token price from a @Uniswap V3 pool. To get the token price you could simply use the ratio of the token amounts in the pool. However, that allows for short term price manipulation in your application, especially if the liquidity pool is small.

To circumvent that, you can use the so called time-weighted average price (TWAP) which is simply the average price over a certain time period. UniswapV3 pools have this conveniently built in.

@0xTrashPirate started to put together a little library to calculate the ETH or the USD price of a specific pool 👇

https://t.co/8uMpDzA9P3

Feel free to use it, give feedback, submit a pull request - and while you're at it give @0xTrashPirate a ⭐ on her repo 🙏

[Starbuck Builders ✨ @StarbucksOnFire]

@OpenZeppelin Love the updates!

https://t.co/eDSoTQGOd5

[Starbuck Builders ✨ @StarbucksOnFire]

Mistakes are your best teacher! 🧐

"I recently tried to compile the latest @OpenZeppelin contracts library with Foundry but used the wrong #EVM version. It gave me compiling errors due to a new Opcode that was introduced with #Solidity 0.8.24 and the Cancun upgrade - TLOAD and TSTORE.

The transient storage opcodes TSTORE and TLOAD, as defined in EIP-1153, provide a new data location in the EVM. Transient storage behaves like a key-value store, but resets to zero after each transaction, making it cheaper to use than permanent storage, with a gas cost of 100 for both TSTORE and TLOAD.

As a comparison, regular SSTORE used 20000 gas for setting new and 2900 for updating existing storage while SLOAD uses 2100 gas for cold access and 100 gas for warm access.

Thus, for a simple reentrancy lock using both SSTORE and SLOAD in a function, regular storage might cost over 27000 gas for two storage updates and a load. The same logic using transient storage would cost only 300 gas.

So I learned all that from setting the wrong EVM version - mistakes are your best teacher!"

- by @0xTrashPirate

[Starbuck Builders ✨ @StarbucksOnFire]

Mistakes are your best teacher! 🧐

"I recently tried to compile the latest @OpenZeppelin contracts library with Foundry but used the wrong #EVM version. It gave me compiling errors due to a new Opcode that was introduced with #Solidity 0.8.24 and the Cancun upgrade - TLOAD and TSTORE.

The transient storage opcodes TSTORE and TLOAD, as defined in EIP-1153, provide a new data location in the EVM. Transient storage behaves like a key-value store, but resets to zero after each transaction, making it cheaper to use than permanent storage, with a gas cost of 100 for both TSTORE and TLOAD.

As a comparison, regular SSTORE used 20000 gas for setting new and 2900 for updating existing storage while SLOAD uses 2100 gas for cold access and 100 gas for warm access.

Thus, for a simple reentrancy lock using both SSTORE and SLOAD in a function, regular storage might cost over 27000 gas for two storage updates and a load. The same logic using transient storage would cost only 300 gas.

So I learned all that from setting the wrong EVM version - mistakes are your best teacher!"

- by @0xTrashPirate

[Starbuck Builders ✨ @StarbucksOnFire]

@rarible The #EarnNFTBot just integrated the #TRON network. Looking for a easy to use and currently completely free NFT notification bot for your TG group?

This 👇

https://t.co/DLQtejKVFt

[Nadina | trashpirate.eth @0xTrashPirate]

The #EarnNFTBot now supports the #TRON network 🔥

The bot is currently available for free and also supports @ethereum, @base, @BNBCHAIN, @0xPolygon, @arbitrum chains.

You can access the bot here: https://t.co/ljyuBx6ikP

For questions or assistance with configuration send DM to @0xTrashPirate.

@trondao @TronixTrx @apenftorg