Function 🌗

Making idle Bitcoin productive with FBTC. Backed by @galaxyhq @AntalphaGlobal & @Mantle_Official. $1.5B+ TVL • 30+ Integrations.

[Function 🌗 @FunctionBTC]

BIG NEWS at @fxn_xyz: We are excited to announce @galaxyhq has joined our $10M seed round as an investor and core contributor, alongside @Mantle_Official, and @AntalphaGlobal.

With over $1.5B in TVL, $FBTC is the institutional gateway for productive and functional Bitcoin.

The era of Bitcoin yield is here.

[Function 🌗 @FunctionBTC]

Full Moon 🌕, Full Portfolio 🚀

As $BTC pumps and lights up the market, we’re wishing our global community a Happy Mid-Autumn Festival! 🥮✨

Don't let your Bitcoin just sit there during this upward move—put it to work with $FBTC across our multi-chain ecosystem to earn extra yield 👉 https://t.co/FJbWZXL6tR

May your profits be as full as tonight's moon! 🌕📈
#FBTC #Bitcoin #MidAutumnFestival #DeFi

[Function 🌗 @FunctionBTC]

BTC breaks $85K for the first time since January.
Give your BTC ₿ a boost with @Bybit_Official On-Chain Earn.

[Bybit @Bybit_Official]

Your BTC ₿ just got a boost. Bybit On-Chain Earn BTC APR is now increased from 0.8% to 1.2%, powered by Bybit and @FunctionBTC.

Put your BTC to work with a 45-day fixed term and Auto-Reinvest for seamless earning.

Stake now: https://t.co/TPyr7MYGRN

[Function 🌗 @FunctionBTC]

➡️ Hold lockedFBTC? Please contact the official Function team for its lockedFBTC migration solution. If your assets are deposited in a third-party protocol, allow time to withdraw them. Use only official channels for migration information.

[Function 🌗 @FunctionBTC]

FBTC will end support for BoB and Sonic on October 15, 2026, at 23:59 UTC. This affects FBTC and lockedFBTC on both networks. After the deadline, official cross-chain transfers involving BoB or Sonic will no longer be supported. Please migrate your assets in time.

[Function 🌗 @FunctionBTC]

➡️ Hold FBTC on BoB or Sonic? Use the official bridge to move it to Ethereum before the deadline. Allow time for the transfer to complete: https://t.co/KtrHG8NuX3.

[Function 🌗 @FunctionBTC]

3️⃣ Tap "Stake Now"

[Function 🌗 @FunctionBTC]

Together with @Bybit_Official, provide BTC holders with secure and competitive yields.
How to participate, see below⬇️:

[Bybit @Bybit_Official]

Your BTC ₿ just got a boost. Bybit On-Chain Earn BTC APR is now increased from 0.8% to 1.2%, powered by Bybit and @FunctionBTC.

Put your BTC to work with a 45-day fixed term and Auto-Reinvest for seamless earning.

Stake now: https://t.co/TPyr7MYGRN

[Function 🌗 @FunctionBTC]

1️⃣ Open https://t.co/DdY0fMBAxY
2️⃣ Scroll to Vault (High Yield | Low Risk)

[Pharos | Agent-Native @pharos_network]

RealFi is about putting the world's largest onchain asset to work.

The first BTC lending market is now live on Pharos, with @avalonfinance_ and @FunctionBTC unlocking real utility for Bitcoin holders.

Bitcoin is a $2T+ asset class, yet most BTC remains idle. Avalon is already managing billions in BTC-backed assets, bringing one of the largest Bitcoin lending ecosystems to Pharos.

This is just the beginning. 🟠

[Function 🌗 @FunctionBTC]

BTC is pumping, but selling your upside now is the ultimate regret. 🚀💎

You don’t have to choose between HODL and yield.

Keep 100% of your Bitcoin exposure while earning competitive APR with $FBTC—now live on @Bybit_Official On-Chain Earn! ⚡️

Don't let your capital sit idle in this market.

Put your $BTC to work → https://t.co/qhgnB2EZT7

#BTCFi #FBTC #Bitcoin #Bybit #Yield

[Function 🌗 @FunctionBTC]

As crypto markets regain momentum, BTC holders are looking for smarter ways to make their assets work through every market cycle.

Put idle BTC to work with the Function × @Bybit_Official BTC Vault:
📈 0.8% APR — a competitive rate in today’s market, ₿ rewards paid in BTC
🔒 45-day fixed term

Explore the vault: https://t.co/yX07NfKdkG

[Function 🌗 @FunctionBTC]

@Mantle_Official Bringing BTCFi to Mantle🚀🚀🚀

[Function 🌗 @FunctionBTC]

@Mantle_Official gmnt🚀🚀🚀

[Function 🌗 @FunctionBTC]

A full Aave V3 FBTC position is now agent-accessible—query, supply, borrow, repay, and monitor health on Ethereum and Mantle.
Next: more lending markets, risk-aware rebalancing, and automated FBTC strategies—turning BTC from a passive holding into agent-accessible DeFi liquidity.
Read more: https://t.co/PqcwTfCiqp
#FBTC #BTCFi #AIAgents

[Function 🌗 @FunctionBTC]

Bitcoin is becoming programmable capital.
Introducing the Function FBTC Agent SDK—agent-native tools for bringing FBTC into DeFi across Ethereum and @Mantle_Official.
Built for developers using Vercel AI SDK, custom agent loops, or Coinbase AgentKit.

[Function 🌗 @FunctionBTC]

The SDK integrates with the tools developers already use:
→ Vercel AI SDK
→ Coinbase AgentKit
→ Custom agent loops
Use natural language for intent and orchestration, while keeping validation, calldata construction, and transaction execution deterministic.

[Function 🌗 @FunctionBTC]

Happy Birthday

[Mantle @Mantle_Official]

Three years today.

Built with every builder, institution, partner, and believer who made Mantle home.

The rails we built together now move capital across every border, keeping it productive around the clock.

The celebration is yours as much as ours, and so is the road ahead 🎂

[Function 🌗 @FunctionBTC]

3️⃣ Tap “Stake Now”

[Function 🌗 @FunctionBTC]

As crypto markets regain momentum, BTC holders are looking for smarter ways to make their assets work through every market cycle.

Put idle BTC to work with the Function × @Bybit_Official BTC Vault:
📈 0.8% APR — a competitive rate in today’s market, ₿ rewards paid in BTC
🔒 45-day fixed term

Explore the vault: https://t.co/yX07NfKdkG

[Function 🌗 @FunctionBTC]

1️⃣ Open https://t.co/DpKNHB6ra1
2️⃣ Scroll to Vault (High Yield | Low Risk)