I just saw that Merlin Chain has launched a BTC protoplasm pool (Vault 1) with a 50 BTC quota and an APR of up to 21%—— It's strange. What's different this time? After all, as a current holder of Merl and BTC HOLDER, I still have a strong desire to observe every related change—— After researching, it was found that this time it was not really a simulation of PoS on a different chain, but rather a real path to unlock the benefits of BTC → one click staking BTC → multi chain DeFi; And what is gained is not points, but real native BTC returns; Three changes are worth paying attention to: one ️⃣ Change in paradigm—— In the past, BTCFi was mostly "packaged" and essentially a copy of PoS logic. Merlin provides a bridge - transforming "stored value BTC" into "interest bearing BTC", with evolution including: 8% -21% dynamic APR, with real-time optimization of the profit mechanism with the market; Automatically join the strategy vault with a single operation, without worrying about cross chain bridges Gas、 Protocol screening; two ️⃣ It's not just a pledge, it's actually BTC's' cross chain liquidity ' MBTC extends BTC liquidity to networks such as Solana, Sui, Base, zkSync, etc. BTC can have the ability to have "multiple strategies on the chain and multiple returns across chains". three ⃣ The institutional level ecosystem is gradually taking shape: Seeing Merlin building a complete BTCFi financial stack: collaborating with Solv on BTC bond agreements and exploring BTC collateral compliance funds; To be honest, it feels like this is BTC's first serious attempt to participate in on chain finance. Pledge entrance (currently full): https://(merlinchain.io)/stakebtc With continuous attention, the BTC ecosystem will eventually emerge! I may be the person who most hopes to be able to take out the Bitcoin in my wallet and work with peace of mind!