**Hey Alchemy Fam! Happy Friday to everyone!! ** @Pingme

It’s been a week with some awesome events:

Alchemy at Devconnect! **
Did you attend Devconnect? Did you meet the Alchemy team? Share your pics in #💬│dev-talk channel!
___ ___
Quiz - Web3 knowledge: Final rounds of the monthly tournament! Two more to go, don't miss the next ones!
___ ___
New article alert! **
What Is the Ethereum Fusaka Upgrade? Dev Guide to 12 EIPs
https://www.alchemy.com/blog/ethereum-fusaka-upgrade-dev-guide-to-12-eips
___ ___
Our first collaborative challenge is still open! Participate here #⌛│challenges
___ ___

Later today: We chat with Solana Foundation and Pantera Capital to unpack what's driving the shift

Live on X @ 7AM PT/10AM ET. Don't miss it!
https://x.com/Alchemy/status/1991588455160377632?s=20

Hope you didn’t miss out , but if you did, don’t worry, we gotchu!
We’ve got all the recordings right here 👇
https://alchemotion.notion.site/AU-Session-Recordings-6b3e9213d9be4791bf6a1d21186a6a1c

Have a great weekend ahead, learn something new and spend quality time with family and friends!! 🙌
Happy weekend and happy building!

Tomorrow: We chat with Solana Foundation and Pantera Capital to unpack what's driving the shift

Live on X @ 7AM PT/10AM ET. Don't miss it!
https://x.com/Alchemy/status/1991588455160377632?s=20

Institutions are moving to @solana. Fast.

Tomorrow: We chat with @SolanaFndn and @PanteraCapital to unpack what's driving the shift.

Live on X @ 7AM PT/10AM ET. Don't miss it.

X

** @Pingme Quiz is Back!! Fifth Quiz of the Month is Coming...!! ♥ **

Skill level: For all the levels!! (but mostly easy... )
Questions: 8, including Double Points question! 👀
Prizes: **
a lot of points to jump straight to the top of the monthly leaderboard and fight for the Quiz Master NFT
an entry to participate for the ALCHEMY MYSTERY SWAG BOX! **

Think you can farm a lot of points? Prove it!
___ ___

Where? at #🧠│quiz-games channel
https://discord.com/events/1039895401832128532/1392902007001448508
Countdown: November 20, 2025

Heads up fam! No Community Call today (we are at the Alchemy booth right now )
But we are compiling a lot of pics and content of Devconnect to share later!

Fresh testnet faucets just dropped 💧

We redesigned our most-used developer tool with a clean interface and more testnets! 💪

https://www.alchemy.com/faucets

Faucets - Get Testnet ETH and More

Get testnet tokens for over 15 chains, including Ethereum Sepolia, Arbitrum, Base, Optimism, Polygon, and more.

**Heads up Alchemy Fam!! **
These are some of the Events for this week! @Pingme

TUE: Live Quiz: General web3 knowledge!
https://discord.com/events/1039895401832128532/1392240661427916903

WED: Community Call: All the updates and news on Devconnect!
https://discord.com/events/1039895401832128532/1392682629375197345

THU: Live Quiz: General web3 knowledge!
https://discord.com/events/1039895401832128532/1392902007001448508

** Collaborative Code Challenge is still open (last days!):** participate in #⌛│challenges channel!

**Stay in tune for any new/special events! 👀 **

Don't miss it!
Have a great week ahead!

Heads up Alchemy @Builder ! Heading to Devconnect ARG? Let's hang! 🤝

(details in this thread 👇 )
https://x.com/Alchemy/status/1989679800269902006?s=20

Heading to @EFDevcon? Let's hang 🤝

Our team is diving into the scene in Buenos Aires, and we're geared up for an epic week of innovation and collaboration.

Details below ⬇️
X

**Hey Alchemy Fam! Happy Friday to everyone!! ** @Pingme

It’s been a week with some awesome events:

🫂 Community Call: Alchemy news and improvements for Solana developers!
https://x.com/Alchemy/status/1989076874136600763?s=20

2 x Quiz: Chains supported by Alchemy + Web3 knowledge
___ ___
**New article! **
Smart Contract Security Best Practices
https://www.alchemy.com/overviews/smart-contract-security-best-practices
___ ___
Our first collaborative challenge is still open! Participate here #⌛│challenges

Hope you didn’t miss out , but if you did, don’t worry, we gotchu!
We’ve got all the recordings right here 👇
https://alchemotion.notion.site/AU-Session-Recordings-6b3e9213d9be4791bf6a1d21186a6a1c

Have a great weekend ahead, learn something new and spend quality time with family and friends!! 🙌
Happy weekend and happy building!

we rebuilt our @solana infra from the ground up 🛠️

🎬 get the story behind it and what makes it the fastest, most reliable option for builders 👇

X

12 Solidity Smart Contract Security Best Practices

Learn 12 best practices to write smart contracts in Solidity and what you can do to increase the security of your code.

Alchemy Builders Recordings | Notion

(Latest recordings on top)

New Alchemy Article Alert!

Smart Contract Security Best Practices

https://www.alchemy.com/overviews/smart-contract-security-best-practices

12 Solidity Smart Contract Security Best Practices

Learn 12 best practices to write smart contracts in Solidity and what you can do to increase the security of your code.

** @Pingme Fourth Quiz of the Month is Coming...!! ♥ **

Today: round 2 of “Guess the Chain by its logo.”

It will be once again about the chains supported by Alchemy , but this time it will be HARD LEVEL !

The good: there will be A LOTS of points to farm (14 questions, up to 1000 points each!)

The bad: the level is HARD. Not the usual well-known chains/logos

The good: you have this cheat page https://dashboard.alchemy.com/chains (all the Quiz chains/logos are present here)

The bad: you won't have enough time to consult it during the quiz (so study it beforehand!)

Prizes: **
a lot of points to jump straight to the top of the monthly leaderboard and fight for the Quiz Master NFT
an entry to participate for the ALCHEMY MYSTERY SWAG BOX! **

Think you can farm a lot of points? Prove it!
___ ___

Where? at #🧠│quiz-games channel
https://discord.com/events/1039895401832128532/1392902007001448508
Countdown: November 13, 2025

Community Call is coming! 🎤 @Builder

(You don't want to miss this one )

( NOTE: one hour later than usual!)

** Join the Alchemy Team to discover the latest Alchemy news and improvements for Solana developers! 🚀 **

___ ___

🎁 Special Perks for Attendees
- Exclusive Community Call NFT: Receive this unique NFT for joining today’s call.
- And a new way to win a MYSSTEEERRIOUUSSSS AND EXCLUSIVE SWAAAGGGG! 👀
___ ___

DON'T MISS IT! **
Join us later at #community-sync-stage **
https://discord.com/events/1039895401832128532/1392682629375197345
Countdown: November 12, 2025

@Pingme Third Quiz of the Month is Coming...!! ♥ **
the Leaderboard is still almosssssst empty... 🏆 **

Skill level: For all the levels!!...
Questions: 8, including Double Points question! 👀
Prizes: **
a lot of points to jump straight to the top of the monthly leaderboard and fight for the Quiz Master NFT
an entry to participate for the ALCHEMY MYSTERY SWAG BOX! **

Think you can farm a lot of points? Prove it!
___ ___

Where? at #🧠│quiz-games channel
https://discord.com/events/1039895401832128532/1392240661427916903
Countdown: November 11, 2025

**Heads up Alchemy Fam!! **
These are some of the Events for this week! @Pingme

TUE: Live Quiz: General web3 knowledge!
https://discord.com/events/1039895401832128532/1392240661427916903

WED: Community Call: Join the Alchemy team to discover all the new features and improvements Alchemy has made for Solana builders!
https://discord.com/events/1039895401832128532/1392682629375197345

THU: Live Quiz: Chains supported by Alchemy (Hard Level!)
https://discord.com/events/1039895401832128532/1392902007001448508

** Collaborative Code Challenge is still open (last days!):** participate in #⌛│challenges channel!

**Stay in tune for any new/special events! 👀 **

Don't miss it!
Have a great week ahead!

**Hey Alchemy Fam! Happy Friday to everyone!! ** @Pingme

It’s been a week with some awesome events:

We launched the new completely rearchitected Solana RPC & Streaming API
🔥 20x faster Solana archive data
more 👇
https://x.com/Alchemy/status/1986428735357346074
___ ___
New video tutorial content! **
Building an Open-Source Monetized Transaction History API using x402 and Alchemy**
https://www.youtube.com/watch?v=NNqGMcNiZPQ
___ ___
🫂 Community Call: ERC standards, and spotlight on the new ERC-8004 (trustless agents)
2 x Quiz: Chains supported by Alchemy + Web3 knowledge
___ ___
Our first collaborative challenge is still open! Participate here #⌛│challenges

Hope you didn’t miss out , but if you did, don’t worry, we gotchu!
We’ve got all the recordings right here 👇
https://alchemotion.notion.site/AU-Session-Recordings-6b3e9213d9be4791bf6a1d21186a6a1c

Have a great weekend ahead, learn something new and spend quality time with family and friends!! 🙌
Happy weekend and happy building!

@Pingme Second Quiz of the Month is Coming...!! ♥ **
the Leaderboard is still almosssssst empty... 🏆 **

Skill level: For all the levels!!...
Questions: 8, including Double Points question! 👀
Prizes: **
a lot of points to jump straight to the top of the monthly leaderboard and fight for the Quiz Master NFT
an entry to participate for the ALCHEMY MYSTERY SWAG BOX! **

Think you can farm a lot of points? Prove it!
___ ___

Where? at #🧠│quiz-games channel
https://discord.com/events/1039895401832128532/1392902007001448508
Countdown: November 06, 2025

🚨 CALLING ALL SOLANA BUILDERS @Builder 🚨 🤝

We’ve completely rearchitected our RPC & Streaming API for you, and we're just getting started

⬆️ 20x FASTER archive calls
⬆️ 2x HIGHER throughput
⬆️ 99.99% reliability

more 👇
https://x.com/Alchemy/status/1986428735357346074

🚨 CALLING ALL @solana_devs 🚨

We’ve completely rearchitected our RPC & Streaming API for you, and we're just getting started.

⬆️ 20x FASTER archive calls
⬆️ 2x HIGHER throughput
⬆️ 99.99% reliability

Builders like @multiplierfun and @solflare are already feeling it.

More👇

X

Community Call is coming! 🎤 @Builder

(You don't want to miss this one )

Agenda:
ERC standards, and spotlight on the new ERC-8004 (trustless agents)
Vend project recap, integrating Alchemy with x402
We will review the status of our collaborative project: Community Call Mystery Swag Box Raffle
___ ___

🎁 Special Perks for Attendees
- Exclusive Community Call NFT: Receive this unique NFT for joining today’s call.
- And a new way to win a MYSSTEEERRIOUUSSSS AND EXCLUSIVE SWAAAGGGG! 👀
___ ___

DON'T MISS IT! **
Join us later at #community-sync-stage **
https://discord.com/events/1039895401832128532/1392682629375197345
Countdown: November 05, 2025

First Quiz of the Month is Coming...!! ♥ ** @Pingme
Today the Leaderboard starts empty again...** 🏆

Theme: Chains supported by Alchemy

Think you know the chain logos by sight? We’ll flash a logo, you guess the chain!
Tip: https://dashboard.alchemy.com/chains

Prizes: **
a lot of points to jump straight to the top of the monthly leaderboard and fight for the Quiz Master NFT
an entry to participate for the ALCHEMY MYSTERY SWAG BOX! **

**Think you can farm points? Prove it! **

Where? at #🧠│quiz-games channel

https://discord.com/events/1039895401832128532/1392240661427916903
Countdown: November 04, 2025

**Heads up Alchemy Fam!! **
These are some of the Events for this week!

TUE: Live Quiz: General web3 knowledge!
https://discord.com/events/1039895401832128532/1392240661427916903

WED: Community Call: Join us to stay up to date on what's happening in web3 and the latest news from the Alchemy community
https://discord.com/events/1039895401832128532/1392682629375197345

THU: Live Quiz: General web3 knowledge!
https://discord.com/events/1039895401832128532/1392902007001448508

** Collaborative Code Challenge is still open:** participate in #⌛│challenges channel!

**Stay in tune for any new/special events! 👀 **

Don't miss it!
Have a great week ahead!

**Hey Alchemy Fam! Happy Friday to everyone!! **

It’s been a week with some awesome events:

🫂 Community Call: What is x402? Live demo on how to use it!
2 x Quiz: Web3 knowledge

Our first collaborative challenge is still open! Participate here #⌛│challenges

Hope you didn’t miss out — but if you did, don’t worry, we gotchu!
We’ve got all the recordings right here 👇
https://alchemotion.notion.site/AU-Session-Recordings-6b3e9213d9be4791bf6a1d21186a6a1c

Have a great weekend ahead, learn something new and spend quality time with family and friends!! 🙌
Happy weekend and happy building!

Alchemy Builders Recordings | Notion

(Latest recordings on top)

** @Pingme (っ◔◡◔)っ ♥ LAST Quiz of the Month is Coming...!! ♥ **

Join us today! The Monthly winner will be revealed!!

Super easy questions today? well... but everyone can win!

What's that mysterious and exclusive prize? 👀
Win and enter the final draw to find out!

Who will win the ** QUIZ MASTER NFT for the Monthly Winner**!! 🥇

Come and test your knowledge (or learn something new!)

Will you miss it?
___ ___
Where? at #🧠│quiz-games channel
https://discord.com/events/1039895401832128532/1392902007001448508

Holesky shutdown reminder

___ ___

Holesky testnet has been sunset and it likely won’t create any more blocks after this Friday, October 31st.

Application and tooling developers who were using Holešky should migrate to Sepolia, which remains the recommended testnet for smart contract and dapp testing.

Staking operators and infrastructure providers should migrate to Hoodi, which was launched specifically to address Holešky's limitations.