100Layer | WBTC/WFB/Stablecoin by OP_CAT | BIP-420

Welcome WBTC Protocol: A Decentralized & Programmable Wrapped BTC based on OP_CAT Covenant, Powered by #100Layer 1. The first completely decentralized #WBTC 2. The first #WBTC based on #OP_CAT 3. The first extension protocol of #CAT20 docs.100layer.io/wbtc-protocol #WETH #BIP420

@op_catlayer @catenawallet @satswapapp @CatGoApp Congrats 🎉 🎉 🎉

🚀 OP_CAT Layer MAINNET is finally live! The wait is over. OP_CAT is no longer a discussion — it’s running. This isn’t a concept. This isn’t a roadmap. This is mainnet. ⚡ What you can do now: • Connect your @catenawallet • Explore the network • Try @satswapapp & @CatGoApp • Experience OP_CAT in action The OP_CAT era starts now. Test it. Break it. Use it. Build on it. #OPCAT #OPCATLayer #Mainnet #Bitcoin #BTC #BuildOnBitcoin #Web3 #Crypto

Check out the README for @okx's ord fork with added programmable module support for Bitcoin assets github.com/okx/ord ✅ BRC20 & BRC2.0 Protocol Support ✅ OPI Validation ✅ Extended Indexing ✅ EVM JSON-RPC: Separate RPC server for BRC2.0 EVM endpoints ✅ Seamless integration with BRC2.0 Server for programmable token logic

BiS AMM is now live on Bitcoin mainnet! ⚡️⚡️ bestinslot.xyz/brc2.0 Swap instantly, provide liquidity, and earn APRs plus LP incentives on the mother chain. Now supporting BRC2.0 tokens. BRC20 support is coming next.

@bestinslotxyz 🔥🔥🔥

Happy New Year Bitcoin L1 Community 🎉 2025 was full of building. 2026 is where we execute 🏗️

BiS AMM Launches on January 6. The BiS AMM mainnet launch is now scheduled for January 6, 2026, ensuring mainnet testing is fully complete and better timing for partner coordinations. January will be a key month for Bitcoin DeFi, including BRC20 Phase 2, enabling a launch with stronger market attention, partner coordination, marketing, and community rewards. We appreciate your enthusiasm and support as we complete the final preparations. 2025 was the infrastructure building year. 2026 is the year Bitcoin DeFi scales. 🫡

BRC2.0 Ecosystem Weekly | 2025年12月22日 @bestinslotxyz @L1Fxyz @domodata @0xBinari @realmtbman @bitlaser_btc 🔥 BiS AMM 主网本周上线！@bestinslotxyz 🔥 UniSat @unisat_wallet 新增集成: CoinCooker @coincookercom , yuzo @yuzodotxyz , CatSwap @CatSwap_Fun 7D Volume: 4.6913 BTC | Total Volume: 95.8161 BTC ◉ BRC20 & BRC2.0 TOP 代币速览 24H： $ordi $3.878 -2.17% $sats $0.00000001521 -0.85% $ACORNS $0.0077 -1.19% @adderrels @BRC_20oula $BTCDOG $0.0028 +3.39% @BTCDOG_BRC2_0 $Gamefi $0.00069 +0.99% @GameFibrc20 $OPCAT $0.0009 +0.01% @MikaelBTC 欢迎加入BRC2.0中文社区: @BRC2_0_CN BiS AMM - Bitcoin Signet is now live! @bestinslotxyz Bitcoin Mainnet Coming soon! Best in Slot - BRC2.0 Marketplace @bestinslotxyz 7D Volume: 1.3818 BTC #CatSwap - BRC2.0 Swap @CatSwap_Fun 7D Volume: 1.021 BTC #proBTC - BRC2.0 Wrapped BTC @proBTC_org 7D Volume: 1.9885 BTC bpump.fun - BRC2.0 Launchpad @bpump_fun 7D Volume: 0.1 BTC #OrdPump - BRC2.0 Launchpad @OrdPump 7D Volume: 0.1 BTC #Unisat - BRC2.0 Marketplace @unisat_wallet 7D Volume: 0.1 BTC #BRC20 #ORDI #SATS #RATS #BTC #Bitcoin #acorns #gamefi

The block is set. BRC20 Phase 2 activates at block 934,888. 🫡🫡 This upgrade brings programmability to all BRC20 tokens, enabling sophisticated DeFi and RWA applications on Bitcoin. A huge thank you to @unisat_wallet, @L1Fxyz, and @okx for their collaboration. Details 👇

Three months of progress for BRC2.0 on Bitcoin Mainnet! 🛠️✨ • 130+ BTC volume in 3 months 🔥 • BRC20 Phase 2 upgrade is now in active review and testing • BiS AMM Live on Bitcoin Signet — Instant swaps for BRC20 on Bitcoin: signet.bestinslot.xyz/brc2.0 • $WAIFUS coming next week! 🚀 • BRC2.0 token staking live on @yuzodotxyz • @bpump_fun launched on BRC2.0 — MEME coin launch platform on Bitcoin L1 • BiS AMM x @SUBFROSTio integration • BiS AMM audit completed by @Hashlock_ 🔐 • BRC2.0, CoinCooker and BiS DEX V0.1 audits completed by @defense_audits and @Hashlock_ • @CatSwap_Fun live on Bitcoin mainnet — first BRC2.0 AMM • @MEonBTC wallet integration • Launched @coincookercom V0.1 — Bitcoin token launchpad powered by BRC2.0 • First smart contract airdrops on Bitcoin • Released BiS DEX V0.1 — first Bitcoin L1 smart contract DEX: bestinslot.xyz/brc2.0 • Nearing 1,500 tokens on BRC2.0 • BRC2.0 Explorer live on Bitcoin mainnet — explorer.brc20.build Real apps, real volume, and we are just starting. 🫡

BRC2.0极具潜力的应用Token：千倍名单提前泄露！ OKX @okx 已支持BRC2.0，Bitcoin 生态将迎来新一轮大爆发。 BRC2.0已经上线3个月，BiS AMM 推出了Signet，下一步就是上线Bitcoin 主网，Bitcoin DeFi 就此走上正轨。@bestinslotxyz @L1Fxyz @domodata @0xBinari @realmtbman BRC2.0未来将会发布Token的优质项目 1⃣ BiS AMM @bestinslotxyz 状态：已上线Signet，即将上线Bitcoin主网。 BiS AMM 是第一个基于 BRC2.0 的排序器驱动的 dApp。 所有作都以加密方式签名、压缩和批量铭刻在Bitcoin上 ，提供类似于 Hyperliquid 的交易体验 ，但由Bitcoin L1 保护。 2⃣ BRC2.0 Swap CatSwap @CatSwap_Fun 状态：已上线Bitcoin主网，总交易额 170万美元。 CatSwap是一层完全去中心化AMM，完全跟随Bitcoin出块速度，是BRC2.0的流动性基础设施，为整个生态提供充足流动性。 3⃣ Yuzo @yuzodotxyz 状态：NTF 已售卖结束。 为Bitcoin一层提供可编程性工具，支持BRC2.0，目标是推动BTCFi。 BRC2.0 Token 发射台 1⃣ CoinCooker @coincookercom 状态：即将上线Bitcoin主网。 CoinCooker是Bitcoin Token Launchpad，适用于DeFi，DAO，ICO，meme币以及其他更多类型Token。 2⃣ bpump.fun @bpump_fun 状态：已上线Bitcoin主网，总交易额40万美元。 bpump.fun 是BRC2.0 Style 公平发射平台，区别于BRC20 Free mint方式，产生的费用不再全部交给矿工，而是添加在流动性池，达到门槛后自动添加在BRC2.0 Swap CatSwap @CatSwap_Fun 流动性池，采用智能合约方式，杜绝任何形式的跑路。 3⃣ OrdPump @OrdPump 状态：即将上线Bitcoin主网。 #OrdPump 是第一个集成 BiS AMM @bestinslotxyz 的Token发射平台，可在 BRC2.0 上发布和交易你的Token。 三年前我们错过了太多 #BRC20 千万倍神话，今天BRC2.0把EVM直接搬到比特币L1，DeFi、Launchpad、AMM、公平发射全部原生实现。这一次，机会不再是单纯的铭刻、交易，而是写在Bitcoin最底层的代码里。新机会既可复制 $ORDI $SATS $RATS 的辉煌，又能使得OG Token 重回巅峰，超越巅峰！！ 历史的车轮滚滚向前，这一次，我们不再是旁观者，而是开拓者！！！ Make Bitcoin Great Again！！！ 欢迎加入BRC2.0中文社区TG ID：@BRC2_0_CN ，共同交流，共同建设BRC2.0，寻找百倍Alpha！！

💫 Three months of BRC2.0 on Bitcoin mainnet BRC2.0 rolls out in two phases. Phase 1 serves as the testing phase and has produced 120+ $BTC of volume so far. 🔥🔥 ⬇️ Breakdown • BiS DEX: 17.21 BTC • @CatSwap_Fun : 18.38 BTC • @bpump_fun: 4.58 BTC • @proBTC_org: 32.49 BTC Pre-BRC2.0 Collections • @adderrels: 33.13 BTC • @yuzodotxyz: 4.45 BTC • @BRC_LIQUID: 4.75 BTC • @brcpunks_CTO: 1.94 BTC • Other collections: 10+ BTC • Ordinals Locked: 11K+ from 30+ collections 🔒 Network stats • 44.3K+ unique wallets • 34.92K+ transactions • 316 smart contracts deployed • 1,455 tickers created • More dapps and builders joining every day BRC2.0 is cooking on Bitcoin. 🍳

BiS AMM is now live on Bitcoin Signet! 🎉🎊🥳 We’re looking forward to making instant swaps and non-custodial liquidity real for all BRC20 on Bitcoin L1. 🫡 Next stop, mainnet. Start testing: signet.bestinslot.xyz/brc2.0

OP_CAT is heading to Dubai. 🇦🇪🔥 Our CEO, Bruce Liu, will join an exceptional lineup of industry leaders at “Scaling the On-Chain Economy” on December 4th — an event hosted by dStock, Klickl, ME Group, and CoinFound. Bruce will share insights on how OP_CAT unlocks new programmability for Bitcoin and why innovative primitives are essential for scaling the on-chain ecosystem. 🎤 Featured speakers include: Benjamin Zhai, Jason Chan, Alice Zhang, Jack Xu, Michael Guo, Jamie ElkaIeh, Horace Peng, Jessica Yang, Kevin Shao — and more. 📅 Date: Dec 4, 2:30–5:00 PM 📍 Location: MyGolf Dubai, Dragon Mart 2, UAE Dubai is becoming a global hub for Web3 innovation — and OP_CAT is proud to be part of the conversation shaping Bitcoin’s new era. #OP_CAT #Bitcoin #Dubai #Web3 #OnChainEconomy #BruceLiu #BlockchainInnovation

They said Bitcoin doesn’t need new tricks. Then came OP_CAT — the opcode that unlocks everything. 🧠🐾 Cross-chain? Possible. Smart contracts? Closer than ever. Welcome to OP_CAT Layer — where Bitcoin learns to purrform. 😼 #OP_CAT #Bitcoin #Layer2 #BTCFi

✨ Future of Bitcoin with OP_CAT — TOKEN2049 Singapore Bitcoin Builders & Investors Night has successfully concluded! A huge thank you to all the brilliant builders, investors, and community members who joined us. Special thanks to our outstanding speakers and partners： @omegabrc20_ @dungeonsaga @OnePieceLabs @dot_swap @JenniferChengLo @fiamma_labs @xverse @BitlayerLabs @safnect @100_Layer @AlpenLabs Your insights and energy made this moment truly unforgettable. 🌍⚡ The journey of Bitcoin + OP_CAT has just begun — and together, we’re shaping the future! 🧡 #OPCAT #Bitcoin #TOKEN2049 #Web3 #Builders

@opcatlayer @scryptplatform @OnePieceLabs @omegabrc20_ @dungeonsaga 🔥🔥🔥

✨Future of Bitcoin with OP_CAT — TOKEN2049 Singapore Builders & Investors Night✨ 🗓️Oct 1, 2025 (Wed) ⏰7:00 – 10:00 PM (GMT+8) 📌singapore 🔗luma.com/7z0x759h Huge thanks to our amazing partners & guests! 🙌✨ @scryptplatform @OnePieceLabs @omegabrc20_ @dungeonsaga @xverse @fiamma_labs @dot_swap @bestinslotxyz @safnect @100_Layer @JenniferChengLo

@opcatlayer @OnePieceLabs @omegabrc20_ @dungeonsaga 🔥🔥🔥

BRC2.0 Swap by #CatSwap @CatSwap_Fun is now live on the Bitcoin Mainnet! @bestinslotxyz @0xBinari @domodata @realmtbman catswap.fun/brc20/swap Thanks Best in Slot @bestinslotxyz and domo @domodata for developing the amazing BRC2.0 infrastructure, ​opening up the unlimited possibilities for #BTCFi. Now, all projects and users can swap any tokens and add liquidity on #CatSwap All 6-bytes #BRC20 tokens (Like $ACORNS @adderrels, $WAIFUS @yuzodotxyz, $LIQUID @BRC_LIQUID, $gamefi, $GODSFI @brc_gods21, etc.) are now available for trading and adding liquidity. 4 & 5-bytes tokens (Like $ORDI, $SATS, $RATS, etc.) will be available on BRC2.0 Phase 2. #WBTC (Wrapped BTC) is the core infrastructure of BRC2.0. #CatSwap supports all #WBTC, and now first supports and integrates #proBTC @proBTC_org. Users can use $proBTC to trade tokens on #CatSwap as using $BTC. #CatSwap is the first decentralized AMM Swap and liquidity infrastructure for BRC2.0/#BRC20 ✅ #Uniswap on Bitcoin L1 ✅ BRC2.0 AMM Swap ✅ EVM Smart Contracts ✅ Open Source ✅ Audited & Secure ✅ Decentralized & Trustless ✅ Wrap/Unwrap BRC-20 Tokens ✅ Support Low Network Fees (< 1 sat/vB)