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Nov 15 • 9 tweets • 3 min read
"Beta-2" has arrived.

This second testnet brings cross-chain bridging to Fuel, paving the way for the next generation of Ethereum scalability.
fuel-labs.ghost.io/announcing-bet…
Beta-2 marks an important milestone in our journey towards Fuel mainnet, a modular execution layer that will bring maximum security and highest flexible throughput.
Since the first public Fuel testnet "beta-1", we have seen over 130,000 transactions in the span of 2 months, and 10 applications have publicly launched on Fuel.

Beta-2 opens up new possibilities.
🛠️ Developers participating in beta-2 can build and test cross-chain dApps, leading the charge for projects building on Fuel to tap into Ethereum’s massive liquidity and existing user base.
Key features of the beta-2 testnet:

🌉 Bridge to Ethereum’s Goerli network.

🤝 Single shared network.

🚰 Faucet.

📃 GraphQL endpoint.

✔️ No whitelists.

🔍 Block explorer.
Learn @SwayLang to start building on Fuel, the fastest modular execution layer, today:

📌 Resources github.com/FuelLabs/aweso…
📚 Fuel Book fuellabs.github.io/fuel-docs/mast…
💻 Developer Quickstart guide fuellabs.github.io/fuel-docs/mast…
⚡ Community members can participate in beta-2 by testing applications.

A list of applications in development is maintained here: github.com/FuelLabs/aweso…
If you have any questions (development-related or otherwise), you can join the discord and head to the #questions channel under the testnet category. discord.gg/xfpK4Pe
We are now one step closer to a blockchain that delivers the highest flexible throughput and maximum security guarantees for the Ethereum ecosystem.

Join the movement and go #BeyondMonolithic ↓ fuel.network

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More from @fuellabs_

Fuel Labs Profile picture
Nov 14
Over three days, hackers from around the world teamed up to build dApps at the #ETHSF hackathon for a chance to grab one of the Fuel bounty prizes.

Here is a breakdown of the winning projects 🏆 👇
fuel-labs.ghost.io/ethsf22-recap/
🥇 FuelScape by @MeirBank @JuanForTheMoney @metaversearchi_ @awfm9

FuelScape leverages the scalability of Fuel to integrate the RuneScape gameplay with a decentralized blockchain game state.

Source code: github.com/fuelscape/fuel…
Try the demo: fuelscape.gg Image
🥈 Sail

Sail uses predicates in @SwayLang to introduce an innovative central limit order book built on Fuel.

Learn more about predicates: fuellabs.github.io/sway/v0.31.1/s…
Source code: github.com/Walter-Phillip…
Read 5 tweets
Fuel Labs Profile picture
Oct 27
What makes modular execution layers truly groundbreaking?

In this series, we cover everything there is to know about modular execution.

Including some of the innovative properties that will enable it to scale Ethereum, without compromise.

👇 🧵
fuel-labs.ghost.io/the-case-for-m…
Today, we cover:

⛓️ The challenge of iterating on L1s
💚 Possibilities beyond the EVM
⚡ Optimizing for modular execution
🏁 Conclusions

Let's go ⤵️
Part one, in case you missed it: fuel-labs.ghost.io/the-case-for-m…
Read 13 tweets
Fuel Labs Profile picture
Oct 26
What are the differences between @SwayLang and Solidity?

Why build dApps with one over the other?

The @poolsharks_labs team has summarized some of the key benefits of Sway, and how it enables a superior dev experience

A few highlights 👇 🧵
Sway core concepts 🌴

- Importing dependencies
- Contract storage
- Public functions
- Storage maps
- Require statements

(Read the full article below to follow an example of a basic implementation of an NFT contract covering these concepts 🔥) poolshark-protocol.medium.com/sway-vs-solidi…
Writing libraries with Sway 📚

Using the 'dep' keyword, you can import code from other libraries

This makes all the other items, namely functions and structs, accessible from the contract

Sway comes with its own standard library. Learn more: fuellabs.github.io/sway/v0.25.2/i…
Read 9 tweets
Fuel Labs Profile picture
Oct 17
⚡ September Update ⚡

Here is a roundup of the latest technical developments (and more) inside Fuel 👇
fuel-labs.ghost.io/inside-fuel-se…
Including:

• Fuelup updates⛽
• Sway Updates 🌴
• Fuel Core Updates 🏁
• Grants program, recent podcasts, and more!

Let's go ↓
Fuelup updates⛽

Versions 0.5.0 - 0.7.1 were released (3 Updates):
• The "forc-wallet" plugin is now installable through "fuelup";
• The "nightly" toolchain is available through "fuelup toolchain install nightly".
Read 12 tweets
Fuel Labs Profile picture
Oct 13
The age of Modularism is here.

Here is why Fuel is building the fastest execution layer for the modular blockchain stack.

A breakdown 👇
fuel-labs.ghost.io/the-case-for-m…
The article covers:

• What is a modular execution layer?
• And how will they enable more scalable blockchain systems?
• Computation & verification basics
• Honest minority assumption (Full vs Light nodes)
• and more...

Here are the main take-aways:
1) One of the core components of the modular blockchain stack is the execution layer.

Modular execution layers offer two core benefits over their monolithic counterparts:
Read 11 tweets
Fuel Labs Profile picture
Oct 10
What is a modular blockchain?

Pioneered by @CelestiaOrg, the concept of modularity is rapidly becoming a category-defining narrative when it comes to the challenge of scaling blockchains by orders of magnitude.

Dive in below to catch up on the basics 🧵 👇
The core functions of a blockchain are:

💻 Execution - Processes transactions
⚖️ Settlement - Dispute resolution and bridging
🔡 Consensus - Orders transactions
💾 Data availability - Ensures data is available
Traditionally, blockchain designs have been monolithic. This means that all the functions of the blockchain are handled on a single layer.

Think of L1s like Solana, Bitcoin, and so on. These are examples of monolithic blockchains.
Read 12 tweets

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