Bitcoin and ZK infrastructure company Fiamma completes $4 million seed round financing.

Fiamma and Nubit jointly launch the standardized 'BTC Super Stack'

Babylon ecosystem infrastructure project Fiamma releases BitVM2 implementation manual, Alpha testnet to be launched soon

Bringing native BTC into RWAFi, Fiamma is always the choice. Congrats to @pharos_network's testnet upgrade! Excited to be part of the FIRST on-chain financial stack, enabling native Bitcoin in DeFi — seamless, secure, and trust-minimized. More to come 🔥 https://t.co/pnSouvKnJ4

drop a word only Fiamma OGs know ↓

Bitcoin is the why. Fiamma is the how 💛

🟡 𝗜𝗡𝗧𝗥𝗢𝗗𝗨𝗖𝗜𝗡𝗚 𝗙𝗶𝗮𝗺𝗺𝗮 𝗢𝗽𝗲𝗿𝗮𝘁𝗼𝗿 🟡 Can you earn 𝗼𝘃𝗲𝗿 𝟮𝟬% 𝗔𝗣𝗬 using your native BTC—without giving up custody, without smart contracts, and without DeFi risk? 𝗔𝘁 𝗙𝗶𝗮𝗺𝗺𝗮, 𝘁𝗵𝗲 𝗮𝗻𝘀𝘄𝗲𝗿 𝗶𝘀 𝘆𝗲𝘀. To start, select permissioned institutions and individuals can run operators on the Fiamma Bridge — with permissionless access in the future. Operators can: > retain full control of funds > withdraw anytime, no multisig, no custodians > no DeFi risk — no smart contracts, no lockups > earn sustainable BTC-native yield > launch fast with a simple setup 𝗖𝘂𝗿𝗿𝗲𝗻𝘁 𝗔𝗣𝗬: 𝘂𝗽 𝘁𝗼 𝟳𝟰% (variable based on transaction activity). More below ↓

🟡 𝗜𝗡𝗧𝗥𝗢𝗗𝗨𝗖𝗜𝗡𝗚 𝗙𝗶𝗮𝗺𝗺𝗮 𝗢𝗽𝗲𝗿𝗮𝘁𝗼𝗿 🟡 Can you earn 𝗼𝘃𝗲𝗿 𝟮𝟬% 𝗔𝗣𝗬 using your native BTC—without giving up custody, without smart contracts, and without DeFi risk? 𝗔𝘁 𝗙𝗶𝗮𝗺𝗺𝗮, 𝘁𝗵𝗲 𝗮𝗻𝘀𝘄𝗲𝗿 𝗶𝘀 𝘆𝗲𝘀. To start, select permissioned institutions and individuals can run operators on the Fiamma Bridge — with permissionless access in the future. Operators can: > retain full control of funds > withdraw anytime, no multisig, no custodians > no DeFi risk — no smart contracts, no lockups > earn sustainable BTC-native yield > launch fast with a simple setup 𝗖𝘂𝗿𝗿𝗲𝗻𝘁 𝗔𝗣𝗬: 𝘂𝗽 𝘁𝗼 𝟳𝟰% (variable based on transaction activity). More below ↓

Bitcoin DeFi is happening — as BitVM flows through Fiamma into reality. Don’t miss the conversation on July 17, 1pm UTC with @AlpacaYovela, co-founder of @fiamma_labs, and leaders from: 🔸 Alexei (@alexeizamyatin), co-founder @build_on_bob 🔸 Ryan Chow (@RyanChow_DeFi), co-founder @SolvProtocol 🔸 Fman (@feynyman), co-founder @satlayer 🔸 Matt (@th3m477), Head of Product @Lombard_Finance 🔗: https://t.co/jaXjXQrgrp

🔥 Seamless. Secure. Made for Bitcoin lovers. @fiamma_labs bridges power and simplicity with smooth BTC access powered by BitVM & ZK, now vibing Micro3 Summer SocialFest https://t.co/ihPJ6ibQfE

The community made this happen 💛 Every alpaca in the Fiamma fam is a builder

The community made this happen 💛 Every alpaca in the Fiamma community is a builder

Thanks for joining @fiamma_labs community

🛡️ Become the Guardian: Fiamma Challenger Is Live 🔥 𝗢𝗻 𝗙𝗶𝗮𝗺𝗺𝗮’𝘀 𝗯𝗿𝗶𝗱𝗴𝗲, 𝗮𝗻𝘆𝗼𝗻𝗲 𝗰𝗮𝗻 𝗯𝗲𝗰𝗼𝗺𝗲 𝗮 𝗰𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝗿 𝘄𝗶𝘁𝗵𝗼𝘂𝘁 𝗰𝗼𝗱𝗶𝗻𝗴. You can easily verify ZK proofs, detect fraud, and slash dishonest operators. Protect Bitcoin in 3 simple steps: 1️⃣ Stake a small security deposit (0.0001 sBTC) 2️⃣ Click "Verify" to start 3️⃣ Track your verified & challenged records in the history tab ⚠️ Keep your device awake to ensure smooth operation. 👉 Start challenging now: https://t.co/iCzDtYiIDf 🔗 Check challenger info: https://t.co/sqNVxng1ND More below ↓

🛡️ Become the Guardian: Fiamma Challenger Is Live 🔥 𝗢𝗻 𝗙𝗶𝗮𝗺𝗺𝗮’𝘀 𝗯𝗿𝗶𝗱𝗴𝗲, 𝗮𝗻𝘆𝗼𝗻𝗲 𝗰𝗮𝗻 𝗯𝗲𝗰𝗼𝗺𝗲 𝗮 𝗰𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝗿 𝘄𝗶𝘁𝗵𝗼𝘂𝘁 𝗰𝗼𝗱𝗶𝗻𝗴. You can easily verify ZK proofs, detect fraud, and slash dishonest operators. Protect Bitcoin in 3 simple steps: 1️⃣ Stake a small security deposit (0.0001 sBTC) 2️⃣ Click "Verify" to start 3️⃣ Track your verified & challenged records in the history tab ⚠️ Keep your device awake to ensure smooth operation. 👉 Start challenging now: https://t.co/sqNVxng1ND More below ↓

gFiamma ASP leaderboard for June just dropped 👇 Are you on it? https://t.co/XfIWj0XukS

Wu Shuo June Technical Monthly Report: OP_RETURN Limit Increased to 4MB, Discussion of EIP-7782 Ethereum Block Time Halving, Solana Asynchronous Execution, etc.

BTC on BOB will just be BTC. Like ETH on Optimism is just ETH. Now live on BOB testnet, powered by BitVM and major institutional partners > no need to trust a third party > real BTC you control > finally usable in DeFi Thanks to our bitvm/acc partners for supporting in key BitVM operator roles: @ambergroup_io @ankr @fiamma_labs @Lombard_Finance @luganodes @P2Pvalidator @Rockaway_X @satlayer @SolvProtocol @UTXOmgmt Mainnet in Q4 2025 Read more ↓ https://t.co/wpvoHIV1Im

gFiamma to the best community 💛 Who's excited for July?

Fiamma 🤝 Bitget Wallet 🚰 Over 24,000 users already claimed their sBTC in @BitgetWallet! Need yours? Complete daily tasks, earn sBTC every 24h, and bridge across Monad, Plume, Pharos, Ethereum, and BNB testnets — all fast, secure, and Bitcoin-powered via Fiamma Bridge! Claim now! https://t.co/DruuD4NcoK

🦙 3 Days Left, Alpaca Fam 💛 The Fluff Energy Campaign ends on 𝗝𝘂𝗻𝗲 𝟮𝟵𝘁𝗵, 𝟭𝟵:𝟬𝟬 𝗨𝗧𝗖, and we're gearing up for what's next! 👉 𝗪𝗵𝗮𝘁 𝗪𝗲’𝘃𝗲 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗱 𝗦𝗼 𝗙𝗮𝗿 ✨ 200K+ unique users ✨ 5M+ transactions completed ✨ 11K+ sBTC bridged across chains Every bridging, every tx, every alpaca counts! 👉 𝗔𝗳𝘁𝗲𝗿 𝘁𝗵𝗲 𝗙𝗹𝘂𝗳𝗳 𝗥𝗲𝘄𝗮𝗿𝗱𝘀 𝗘𝗻𝗱? The 𝗙𝗶𝗮𝗺𝗺𝗮 𝗕𝗿𝗶𝗱𝗴𝗲 𝗕𝗲𝘁𝗮 𝗧𝗲𝘀𝘁𝗻𝗲𝘁 𝗿𝗲𝗺𝗮𝗶𝗻𝘀 𝗮𝗰𝘁𝗶𝘃𝗲 (just no incentives): 🔸 Registration remains open 🔸 Deposit/withdraw sBTC safely across Monad, Plume, Pharos, BNB, Ethereum testnets 🔸 Access a world of DeFi, NFTs, and on-chain apps – all powered by Bitcoin 👉 𝗪𝗵𝗮𝘁’𝘀 𝗡𝗲𝘅𝘁? With momentum building and key milestones reached, Mainnet is closer than ever. Fiamma is building the ultimate Bitcoin gateway across both consumer and infrastructure layers. Backed by official support and deep integration across major ecosystems including Babylon, BoB, and Arbitrum, we're redefining how Bitcoin moves through the onchain economy, and empowering users to earn yield on Bitcoin & stablecoins in the most seamless, trust-minimized, and non-custodial way. Ready to ride the next wave with Fiamma? 🔥🔥🔥

New A³ New role New legend Community is @fiamma_labs

gFiamma Did you add 🦙🔥 to your name, anon?

The Citrea Team is hosting 2 events during @Permissionless!- June 23: Picnic w/ @boundless_xyz & @fiamma_labs to unplug + talk Bitcoin: https://t.co/Tu180pBdjX- June 26: Bitcoin Research Day @PubKey, exploring the latest in Bitcoin: https://t.co/AJZ5dQHYWeSee you there 🍊 https://t.co/mIC2n3BlNy

Can Fiamma get its own Alpaca Labubu? Drop your masterpiece

A single alpaca’s vision can spark a revolution. Imagine thousands uniting to ignite the Bitcoin universe 🔦 We cherish every voice in our community. That’s why we launched Alpaca Think Tank — 1,000,000 future Fiamma tokens reserved for brilliant minds who share bold, actionable ideas to shape the trustless Bitcoin world!

gFiamma — Server tag check 🔥👉 https://t.co/ucWXeZjwkH https://t.co/4GEZByEeKo

gFiammaServer tag check 🔥 https://t.co/S61f0q6Ncm

Fiamma 🤝 Pharos We're thrilled to announce Fiamma Bridge now connects Bitcoin to @pharos_network via BitVM. Unlock native BTC liquidity for RWAFi, earn yield on idle Bitcoin, enable seamless cross-chain operations and more! As a leading BitVM developer, Fiamma pioneers ZK and Bitcoin tech. Our BitVM2-powered bridges unlock the untapped potential of 21M BTC, allowing Bitcoin to flow into other ecosystems like Babylon, BOB, Monad, Plume in the most trustless and secure way! ✨ Join the Pharos Testnet via the Fiamma Bridge — earn Fluff Energy and more: https://t.co/rxECfIp69e

Going to be in NYC for @Permissionless next week? Join Citrea, @boundless_xyz, and @fiamma_labs on June 23rd at 5pm for a picnic to unplug from the noise. Bitcoin talk, good bites, and berry orange vibes 🍓🍊 Register below: 👇 https://t.co/Tu180pAFup

gFiamma coffee

BitVM3 Protocol: Exploring Optimization of Off-Chain Computation and Verification Mechanisms on Bitcoin

It's builders and believers like this that push Fiamma forward — sharing feedback, pushing boundaries, and testing the most trust-minimized Bitcoin bridge built on BitVM. Thanks to BitVM, Bitcoin’s utility is exploding. With a community like this, we’re not just early. We’re unstoppable! 💛

gFiamma

Fiamma 🤝 OKX wallet Grab Fiamma’s Future Token and a 1.3x Fluff Energy multiplier — another way in! You can now register and interact with the most secure, trust-minimized, and seamless BitVM-powered Bitcoin bridge — across chain ecosystems, all through @wallet. 👉 Try it now: https://t.co/hRArzH6m8v

OneKey — the only wallet backed by both YZi Labs and Coinbase — is here to help you protect what matters. From June 12–20, enjoy: 14% off sitewide Bundle deals with exclusive merch Security quiz and story contest Invite 4 friends = free Classic 1S Just ask your friends to leave your email at checkout — once 4 orders are placed, DM us to claim your free wallet voucher. Purchase link in the comments.👇 This Father’s Day, join us — and our partners @Bitget_zh @GoPlusSecurity @AveaiGlobal @suiet_wallet @mindnetwork_xyz @CoWSwap @LXDAO_Official @realMaskNetwork @fiamma_labs @exvulsec — in building safer Web3 habits.

🌱 Let's touch grass with alpaca and berries in NYC on June 23rd with @boundless_xyz @fiamma_labs @citrea_xyz 🦙🍓 No panels, just vibes & views, and curious minds.

We’re teaming up with @OneKeyHQ — the open-source crypto hardware wallet backed by @YZiLabs & @Coinbase — to protect billions together. To celebrate this Security Week, we’re giving away a FIAMMA × OneKey Classic 1s wallet to Alpaca fam! How to enter: 🔸 Join the community: https://t.co/zzOcrd1unh 🔸 Get the "Alpacas" role (active member Level 1) 🔸 Head to #pins channel and join the raffle! Let’s secure Bitcoin, the Alpaca way. 🔥

What an honor to be part of the @incrypted Conference 2025 earlier this week! Big thanks to the Incrypted team for putting together such a thoughtful and high-energy event. HUGE THX to: 🟠 @SidSridharBTC – Founder of @BimaBTC 🟠 @GSkryuchenkov – DevRel at @midl_xyz 🟠 @YovelaLuo – Co-Founder of @fiamma_labs 🟠 @kenliaobtc – CEO of @XverseApp We dove deep into Bitcoin’s evolving role in the crypto world – from infrastructure to innovation, decentralization to dev tooling. Thanks again to everyone who tuned in live. The future of Bitcoin? Still bold. Still essential. Still just getting started.

Glad to power up for @fiamma_labs's Community Operator. The fast and secure cross-chain ecosystem, built on native Bitcoin, is getting closer.

gFiamma🦙🔥What's next on the agenda? https://t.co/kPjCdtSbp2

🔥 Fiamma: Bitcoin, Reimagined @fiamma_labs turns BTC into a dynamic asset powering real-world use cases. Start the quest 👉 https://t.co/Keqd2tw8ar https://t.co/UudQjZ4FhP

Fiamma Scan is now live!A new era of cross-chain transparency begins. With the launch of Fiamma Scan, Bitcoin bridging enters a new chapter — where every transaction becomes publicly verifiable and fully traceable.Transparency for Bitcoin bridging is now live on @ethereum, @monad_xyz, and @plumenetwork (Testnet). All BitVM bridge activities for $sBTC and $FiaBTC are easy to explore and share through a sleek interface.👉 Stay in the loop on every bridge request — fully transparent: https://t.co/D9MYaDDe8R

🟡 The Holy Grail of crypto? Still Bitcoin. At the “Bitcoin as Crypto's Backbone” panel at @Incrypted conference, our co-founder @AlpacaYovela broke down why 𝗕𝗧𝗖 𝘀𝘁𝗶𝗹𝗹 𝗿𝗲𝗶𝗴𝗻𝘀 𝘀𝘂𝗽𝗿𝗲𝗺𝗲 — and how Fiamma is making it truly usable through a 𝘁𝗿𝘂𝘀𝘁𝗹𝗲𝘀𝘀, 𝘀𝗲𝗮𝗺𝗹𝗲𝘀𝘀 experience. No fluff. Just facts. 🎥 Watch the full panel here: https://t.co/nxHSzBv9wP

🔥 Fiamma: Bitcoin, Reimagined @fiamma_labs turns BTC into a dynamic asset powering real-world use cases. Don't wait, just do it 👉 https://t.co/Keqd2tw8ar https://t.co/5NV2IvTF11

#BitcoinForEveryone begins with accessibility. Thanks to @BitgetWallet for making Fiamma one of the first in the Faucet Center! Now anyone can easily claim $sBTC and experience our seamless, trust-minimized BitVM bridge — making Bitcoin ready for real adoption⚡️ Start testing and bridging now: https://t.co/rxECfIp69e

Rewards up up up 💛 • Stake fiaBTC on @enjoyoorsxyz → 3x Enjoyoors points • New users bridge on Fiamma beta testnet → 1.3x Fluff Energy 🔗 https://t.co/ONXHi1rYMh Rewards are rolling. Alpaca

🚰 Introducing our new Faucet Center - getting testnet tokens just got easier. 💎 Current faucets: > @SaharaLabsAI | $SAH 0.2/day > @r2yield | Testnet $USDC 1,000/12h > @fiamma_labs | $sBTC 0.001/day 💧 More faucets coming soon ➡️ #Crypto4Everyone starts with test tokens! https://t.co/7djqAhVhw9

Bitget Wallet Launches Faucet Center for Easy One-Stop Test Token Claims

We are thrilled to share that @BitgetWallet is integrated on Fiamma! 🔥 You can bridge your sBTC to get FiaBTC on Fiamma Bridge Beta Testnet using Bitget Wallet. Let's Fluffing Go Alpacas!

We identified a critical missing validation step in BitVM2 bridges and built the first implementation to fix it! 🦙🔥 Fiamma has become the first project to implement Blake3 hashing on Bitcoin, enabling full commitment verification from native data public inputs (pre-image) to digest. This will ensure that the proofs being verified are the correct ones (generated properly). By introducing Blake3 hashing to complete commitment verification, Fiamma has addressed a critical vulnerability in current BitVM2 bridge implementations. This vulnerability could have been exploited by malicious operators to steal BTC from the Bridge. Let's dive deeper into the breakthrough 🧵

🎯 Boundless China Tour · Hangzhou Station | Countdown 1 day! The first stop of the China tour jointly organized by @boundless_xyz and #TinTinLand is about to officially kick off tomorrow. This Hangzhou event focuses on "the Popularization and Practice of ZK Development," delving deeply into the #zkVM architecture and cross-chain deployment concepts, and presenting the most cutting-edge approaches for implementing ZK applications. 🗓️ On Sunday, May 25, 2025, from 13:00 to 18:00 🔗 To sign up: https://t.co/Avfde2vLWI 👥 Guest Lineup: @Xi_195 | boundless VP of Product Peter | 0G Labs Engineer Berri | Web3Labs Head of Chains Cyimon | Fiamma Research Lead 📌 Core Topics Ahead: - Deconstructing zkVM: How to Truly Lower the Threshold for ZK Development - Cross-chain deployment: Expanding ZK's computing power to any chain - Building a Computing Market: How ZK Implements a Continuous Incentive Mechanism - Face-to-face communication: Directly discuss technology and direction with the front-line team 📢 Less than 24 hours until the event starts. Developers and industry participants interested in ZK technology, cross-chain deployment, and modular infrastructure are welcome to sign up and witness the real "inclusive moment" of ZK technology. 👉 Add the WeChat assistant Tina [TinTinLand2025] for more details.

Based on community feedback, the Fiamma Bridge Beta Testnet has been upgraded and is live again!You can now seamlessly bridge sBTC and start earning Fluff Energy once moreJump back in and explore the upgraded experience here 👇🏻https://t.co/351J19fgmA🦙🔥 https://t.co/DLQE8AUvD6

Happy ₿itcoin ATH to all those who celebrate!gFiamma 🔥 https://t.co/6gVJVG1QWh

🍕 Bitcoin Pizza Day Celebration 🍕In 2010, Laszlo Hanyecz spent 10,000 BTC on two pizzas.Today, that same amount could change your life.We're celebrating the most iconic crypto transaction by giving away $100 USDC + 300 Fluff Energy to 10 lucky Alpacas! 🦙To enter:1️⃣ Follow @fiamma_labs2️⃣ Like + RT this post3️⃣ Reply with: What would you do if you had 10,000 BTC today?Whether it’s bold, brilliant, or just plain chaotic, we want to hear it.Duration: May 22, 2025 from 12:00 AM UTC to 11:59 PM UTC ⏳Winners announced on 23rd May, 2025 🎉

Fiamma Beta Testnet is live.Xverse is proud to be part of this new era for BitVM2.Let’s alpaca-go.🦙 https://t.co/Bw09EFjxpt

Alpacas!Fiamma Bridge Beta Testnet @monad_xyz edition is LLLLIVE again! 🔥🦙Bring your sBTC to a high-performance chain built for speed, scalability & seamless UX with Fiamma Bridge!FiaBTC is live on @kinzafinance, @KuruExchange & @SumerMoney — trust-minimized, interoperable sBTC across Monad’s DeFi ecosystem with real utility 💜

IKYMI @pharos_network went live on Testnet last week, and Fiamma is all for it! 🔥 We are partnering with Pharos Network, a high-performance EVM layer 1 for RWA! Together, we unlock BTC liquidity, making it possible to earn yield and trade within RWAFi 🧵

Native Bitcoin bridging is coming to @babylonlabs_io! United in our mission to unlock the full potential of 21M BTC, Fiamma is bringing a next-gen, trust-minimized bridge to Babylon powered by BitVM2 and ZK. Coming soon to Fiamma Bridge Beta Testnet 💛

📢 @fiamma_labs updated asset $FiaBTC is now live on Kinza Finance on @monad_xyz Testnet 🎊 It’s a bright future for Bitcoin interoperability powered by BitVM & ZK! ⚡️ Check it out today at https://t.co/Lul4V8MOas https://t.co/5NkY2LIUs0