Fuel LabsIntroducing Fuel Season 1 (FS-1) and Phase 2 Genesis Drop
Today marks the conclusion of Phase 2 and with it the Fuel Points Program. We want to thank all participants who helped bootstrap Ignition, and now turn our focus to building Fuel into a fully integrated liquidity hub. As we mark the end of the Fuel Points program, we are excited to unveil two initiatives: Phase 2 of the Genesis Drop and the start of Fuel Season 1 (FS-1).Genesis Drop: Phase 2 - 150,000,000 FUEL1.5% of FUEL total supply.Rewards for participation in Phase 2 of the Points Progra...
Fuel LabsAnnouncing Phase 2 of the Fuel Points Program
We are excited to announce the final phase in the Fuel Points Program, now live with Fuel Ignition. With Phase 2, you can continue earning points while supporting the growth of the Fuel ecosystem. With Phase 2 of Fuel Points, we’re ensuring that the network grows in a way that is positive sum for points program participants, the Fuel ecosystem projects and the broader Fuel community. Qualifying users can participate in the program, while earning rewards for meaningfully engaging with the ecos...
Fuel LabsSway: The Next-Generation Language for Smart Contracts
As blockchain applications become more complex, there is a strong need for safe and smart contract languages. Many platforms today rely on languages and virtual machines (VMs) that weren't originally designed to handle the unique constraints and requirements of blockchain execution. It’s no secret that the architectural decisions made in 2014 for Solidity and the EVM now show clear signs of age. Among these is their susceptibility to vulnerabilities that make writing secure Ethereum smar...
Fuel Ignition is a high-performance Ethereum L2.
Fuel LabsIntroducing Fuel Season 1 (FS-1) and Phase 2 Genesis Drop
Today marks the conclusion of Phase 2 and with it the Fuel Points Program. We want to thank all participants who helped bootstrap Ignition, and now turn our focus to building Fuel into a fully integrated liquidity hub. As we mark the end of the Fuel Points program, we are excited to unveil two initiatives: Phase 2 of the Genesis Drop and the start of Fuel Season 1 (FS-1).Genesis Drop: Phase 2 - 150,000,000 FUEL1.5% of FUEL total supply.Rewards for participation in Phase 2 of the Points Progra...
Fuel LabsAnnouncing Phase 2 of the Fuel Points Program
We are excited to announce the final phase in the Fuel Points Program, now live with Fuel Ignition. With Phase 2, you can continue earning points while supporting the growth of the Fuel ecosystem. With Phase 2 of Fuel Points, we’re ensuring that the network grows in a way that is positive sum for points program participants, the Fuel ecosystem projects and the broader Fuel community. Qualifying users can participate in the program, while earning rewards for meaningfully engaging with the ecos...
Fuel LabsSway: The Next-Generation Language for Smart Contracts
As blockchain applications become more complex, there is a strong need for safe and smart contract languages. Many platforms today rely on languages and virtual machines (VMs) that weren't originally designed to handle the unique constraints and requirements of blockchain execution. It’s no secret that the architectural decisions made in 2014 for Solidity and the EVM now show clear signs of age. Among these is their susceptibility to vulnerabilities that make writing secure Ethereum smar...
Fuel Ignition is a high-performance Ethereum L2.
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Welcome to Inside Fuel, our quarterly review of technical developments and everything happening in the Fuel Ecosystem. Take a moment to catch up on all the latest news.
This quarter, we introduced Hybrid Proving, an Optimistic / ZK hybrid solution. A key technique we believe will offer untapped benefits never before utilized. It arises from the fusion of ZK and fraud proving, representing a new category of scalability solutions that straddle the line between optimistic and ZK rollups. FuelProver is an implementation of this idea.
Following the Beta-3 testnet that has settled over 2,000,000 blocks and 10,000 deployed contracts, we introduced Beta-4 which came up with a set of new features such as a strengthened P2P networking, Multi-token-support, new VM opcodes, parallel predicate execution, and many more.
Upgrades and design choices that went into Beta-4 have been discussed during an X/Twitter Spaces with David Mihal (Head of Product Research at Fuel Labs) and Nick Dodson (CEO at Fuel Labs). Listen to the replay here.
Read the full dissection of Beta-4 here.
We've launched a new and enhanced documentation portal, combining all our books into a single, easy-to-use interface for developers.
The new portal comes with:
Beta-4 compatible versions of Fuel and Sway documentation in one place, guaranteeing you have the most up-to-date info
A seamless search engine that will search across all Fuel docs, simplifying your quest for answers
A revamped design offering an improved UX.
Start exploring it here.
With over 80,000 downloads since launch, we’re excited to announce that the Fuel Wallet has been updated for Beta-4 compatibility and is now available on the Chrome web store.
This update enables:
Beta-4 compatibility
Light and Dark theme support
Standalone SDK usage
Learn more about it and install it now at https://wallet.fuel.network
With already over 62k members, in July, we introduced the Fuel Guild, a place for everyone in the community to root deeper into Fuel’s DNA, enabling users to complete social missions in exchange for exclusive roles within the Fuel Discord server.
Better Telemetry: We’ve upgraded our node monitoring to provide clearer insights into network performance and the internal state of nodes.
Network Sync Speed: Updates to the P2P protocol have improved network synchronization speed, making transactions faster and more efficient.
Pricing Model: New benchmarks have been added and calibrated, leading to a more accurate transaction pricing model.
Developer Experience: We’ve streamlined the command-line interface, removing redundant options and adding a --debug flag for advanced functionalities. We also now support .env files for easier argument management.
Performance Optimizations: Block production and transaction execution have been optimized, reducing memory usage and storage footprint. We’ve also integrated parallel verification for faster processing.
Beta 4 Testnet: We've launched the Beta-4 testnet and continue to maintain and debug it.
Support Secp256r1 signature recovery and Ed25519 verification.
Enable Passkey wallet support by adding Secp256r1 signature recovery.
u256 primitive type has been introduced and will replace U256.
Native big-integer support with new u256 type.
Introduced AssetId type.
Support native multi-tokens with the new AssetId type.
New native String type in Sway, with support across the TypeScript & Rust SDKs.
Fuel's recent switch to native multi-token support unlocks new possibilities for assets on Fuel, including support for native NFTs and native ERC-1155-style tokens. The Fuel Labs team has released a new set of standards to enable access to these new types of assets.
The SRC-20 standard provides the basic metadata for all native assets on Fuel, both fungible and non-fungible. The SRC-7 standard extends this functionality to allow arbitrary metadata to be attached to assets, using a system inspired by ENS. Work is in progress to extend this functionality further, standardizing assets like bridged tokens, "vault" tokens, NFTs, and more.
In addition to asset standards, the Fuel Labs team has other standards for Sway development, such as SRC-2 standardizing inline documentation and SRC-5 standardizing smart contract ownership.
More updates, features, and bug fixes have been implemented during the quarter. If you need more information, we encourage you to look at Fuel’s repositories on GitHub for the full change logs.
In our ongoing efforts to foster community engagement and transparency this quarter, we have hosted Twitter Spaces to introduce projects building on Fuel. Here are some of the projects we've featured so far:
Elix Finance: A hybrid automated market maker built on Fuel. Replay.
Pepa Labs: A blockchain-based gaming platform on Fuel. Replay.
Common Ground: A web3-powered app for communities. Replay.
Stay updated about the latest news from the Fuel Ecosystem projects by following this List, and discover more projects from the Fuel Ecosystem with the Fuel Ecosystem Page.
The Fuel Ambassador Program has expanded over the quarter and now counts 20 ambassadors. Among them, you can find a dedicated team of general-purpose and language-specific moderators, developers, and translators from all over the world.
Do you want to be a part of the Fuel Ambassador Program?
We're scouting for technical heavyweights. You stand a chance if you're already doing the work—propelling Fuel's vision, helping other community members find their way through Fuel’s stack or leading tech-centric initiatives. Do it well, and you won't have to come to us. We'll come to you with an exclusive invite to join.
Predicates on FuelVM: Enabling a New DEX Paradigm by Composability Labs
How Stateless Account Abstraction Works on Fuel by 0xBadc0de
A series of 24 Sway video tutorials by Smart Contract Programmer
Introduction to Sway by Sarah Schwartz
Introduction to Predicates by David Mihal
Building a Frontend with TS and Wallet SDKs by Sarah Schwartz
Solidity Fridays with David Mihal, hosted by Web3Sanctuary
Embracing Scalability with L2 Solutions Hosted by Web3 BD with Ruben Amar
The EthCC week was a great time for us to spend time with the Fuel community, the Fuel ecosystem builders and giveaway swag on the Parisian ground. Take a look at the full event recap:
The Sway Summer online hackathon, hosted on the DoraHacks platform, kicked off in July and ran for an intense month. Aimed at global developers, the event started with an opening ceremony with Nick Dodson, and three specialized workshops followed in the first days of the hackathon. Competitors vied for a noteworthy $100K prize pool, with projects judged stringently on quality. Read all the details on the official hackathon page: Sway Summer Hackathon.
Better than words, here’s a small video to sum up the great time we had during EthArgentina:
We traveled for the first time to Asia and were impressed by the innovations and passionate minds coming out from there. Here’s a glimpse of the events we attended there:
This September, we were thrilled to be part of the ETH NY Hackathon in New York! We engaged with the community in a meaningful way, handed out some slick Fuel hoodies, and genuinely had a great time.
Coming up next, we’ll be on the ground for the following events:
Epic DeFi Security Day (Nov. 2, Lisbon): a half-day technical event with DeFi builders, researchers, auditors, and hackers.
EthLisbon (Nov. 3-5, Lisbon): a community-led hackathon focused on the Ethereum community.
DevConnect (Nov. 13-19, Istanbul): a week-long gathering of independent Ethereum events to learn, share, and make progress together.
Fuel House (Nov. 15-20, Istanbul): a 5-day-long all-inclusive hacker house to take your skills and understanding of the Fuel stack to the next level.
VM Day (Nov. 13, Istanbul): an afternoon to learn and engage with the builders behind these cutting-edge execution environments. We will co-host this event with Cartesi.
Abstract Istanbul (Nov. 14, Istanbul): The Heartbeat of Account Abstraction & 4337.
Welcome to Inside Fuel, our quarterly review of technical developments and everything happening in the Fuel Ecosystem. Take a moment to catch up on all the latest news.
This quarter, we introduced Hybrid Proving, an Optimistic / ZK hybrid solution. A key technique we believe will offer untapped benefits never before utilized. It arises from the fusion of ZK and fraud proving, representing a new category of scalability solutions that straddle the line between optimistic and ZK rollups. FuelProver is an implementation of this idea.
Following the Beta-3 testnet that has settled over 2,000,000 blocks and 10,000 deployed contracts, we introduced Beta-4 which came up with a set of new features such as a strengthened P2P networking, Multi-token-support, new VM opcodes, parallel predicate execution, and many more.
Upgrades and design choices that went into Beta-4 have been discussed during an X/Twitter Spaces with David Mihal (Head of Product Research at Fuel Labs) and Nick Dodson (CEO at Fuel Labs). Listen to the replay here.
Read the full dissection of Beta-4 here.
We've launched a new and enhanced documentation portal, combining all our books into a single, easy-to-use interface for developers.
The new portal comes with:
Beta-4 compatible versions of Fuel and Sway documentation in one place, guaranteeing you have the most up-to-date info
A seamless search engine that will search across all Fuel docs, simplifying your quest for answers
A revamped design offering an improved UX.
Start exploring it here.
With over 80,000 downloads since launch, we’re excited to announce that the Fuel Wallet has been updated for Beta-4 compatibility and is now available on the Chrome web store.
This update enables:
Beta-4 compatibility
Light and Dark theme support
Standalone SDK usage
Learn more about it and install it now at https://wallet.fuel.network
With already over 62k members, in July, we introduced the Fuel Guild, a place for everyone in the community to root deeper into Fuel’s DNA, enabling users to complete social missions in exchange for exclusive roles within the Fuel Discord server.
Better Telemetry: We’ve upgraded our node monitoring to provide clearer insights into network performance and the internal state of nodes.
Network Sync Speed: Updates to the P2P protocol have improved network synchronization speed, making transactions faster and more efficient.
Pricing Model: New benchmarks have been added and calibrated, leading to a more accurate transaction pricing model.
Developer Experience: We’ve streamlined the command-line interface, removing redundant options and adding a --debug flag for advanced functionalities. We also now support .env files for easier argument management.
Performance Optimizations: Block production and transaction execution have been optimized, reducing memory usage and storage footprint. We’ve also integrated parallel verification for faster processing.
Beta 4 Testnet: We've launched the Beta-4 testnet and continue to maintain and debug it.
Support Secp256r1 signature recovery and Ed25519 verification.
Enable Passkey wallet support by adding Secp256r1 signature recovery.
u256 primitive type has been introduced and will replace U256.
Native big-integer support with new u256 type.
Introduced AssetId type.
Support native multi-tokens with the new AssetId type.
New native String type in Sway, with support across the TypeScript & Rust SDKs.
Fuel's recent switch to native multi-token support unlocks new possibilities for assets on Fuel, including support for native NFTs and native ERC-1155-style tokens. The Fuel Labs team has released a new set of standards to enable access to these new types of assets.
The SRC-20 standard provides the basic metadata for all native assets on Fuel, both fungible and non-fungible. The SRC-7 standard extends this functionality to allow arbitrary metadata to be attached to assets, using a system inspired by ENS. Work is in progress to extend this functionality further, standardizing assets like bridged tokens, "vault" tokens, NFTs, and more.
In addition to asset standards, the Fuel Labs team has other standards for Sway development, such as SRC-2 standardizing inline documentation and SRC-5 standardizing smart contract ownership.
More updates, features, and bug fixes have been implemented during the quarter. If you need more information, we encourage you to look at Fuel’s repositories on GitHub for the full change logs.
In our ongoing efforts to foster community engagement and transparency this quarter, we have hosted Twitter Spaces to introduce projects building on Fuel. Here are some of the projects we've featured so far:
Elix Finance: A hybrid automated market maker built on Fuel. Replay.
Pepa Labs: A blockchain-based gaming platform on Fuel. Replay.
Common Ground: A web3-powered app for communities. Replay.
Stay updated about the latest news from the Fuel Ecosystem projects by following this List, and discover more projects from the Fuel Ecosystem with the Fuel Ecosystem Page.
The Fuel Ambassador Program has expanded over the quarter and now counts 20 ambassadors. Among them, you can find a dedicated team of general-purpose and language-specific moderators, developers, and translators from all over the world.
Do you want to be a part of the Fuel Ambassador Program?
We're scouting for technical heavyweights. You stand a chance if you're already doing the work—propelling Fuel's vision, helping other community members find their way through Fuel’s stack or leading tech-centric initiatives. Do it well, and you won't have to come to us. We'll come to you with an exclusive invite to join.
Predicates on FuelVM: Enabling a New DEX Paradigm by Composability Labs
How Stateless Account Abstraction Works on Fuel by 0xBadc0de
A series of 24 Sway video tutorials by Smart Contract Programmer
Introduction to Sway by Sarah Schwartz
Introduction to Predicates by David Mihal
Building a Frontend with TS and Wallet SDKs by Sarah Schwartz
Solidity Fridays with David Mihal, hosted by Web3Sanctuary
Embracing Scalability with L2 Solutions Hosted by Web3 BD with Ruben Amar
The EthCC week was a great time for us to spend time with the Fuel community, the Fuel ecosystem builders and giveaway swag on the Parisian ground. Take a look at the full event recap:
The Sway Summer online hackathon, hosted on the DoraHacks platform, kicked off in July and ran for an intense month. Aimed at global developers, the event started with an opening ceremony with Nick Dodson, and three specialized workshops followed in the first days of the hackathon. Competitors vied for a noteworthy $100K prize pool, with projects judged stringently on quality. Read all the details on the official hackathon page: Sway Summer Hackathon.
Better than words, here’s a small video to sum up the great time we had during EthArgentina:
We traveled for the first time to Asia and were impressed by the innovations and passionate minds coming out from there. Here’s a glimpse of the events we attended there:
This September, we were thrilled to be part of the ETH NY Hackathon in New York! We engaged with the community in a meaningful way, handed out some slick Fuel hoodies, and genuinely had a great time.
Coming up next, we’ll be on the ground for the following events:
Epic DeFi Security Day (Nov. 2, Lisbon): a half-day technical event with DeFi builders, researchers, auditors, and hackers.
EthLisbon (Nov. 3-5, Lisbon): a community-led hackathon focused on the Ethereum community.
DevConnect (Nov. 13-19, Istanbul): a week-long gathering of independent Ethereum events to learn, share, and make progress together.
Fuel House (Nov. 15-20, Istanbul): a 5-day-long all-inclusive hacker house to take your skills and understanding of the Fuel stack to the next level.
VM Day (Nov. 13, Istanbul): an afternoon to learn and engage with the builders behind these cutting-edge execution environments. We will co-host this event with Cartesi.
Abstract Istanbul (Nov. 14, Istanbul): The Heartbeat of Account Abstraction & 4337.
L2Days (Nov. 14-15, Istanbul): The largest conference dedicated to Ethereum Scaling.
L2Days (Nov. 14-15, Istanbul): The largest conference dedicated to Ethereum Scaling.
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