Starknet's BTCFi ecosystem is attracting serious players. @Re7Labs, a $1 billion asset manager, is running structured BTC yield strategies that combine offchain options trading with onchain opportunities like liquidity provision and native Bitcoin staking. @Anchorage has expanded its multi billion dollar custodial platform to support Bitcoin staking on Starknet, letting institutional clients earn STRK rewards through regulated custody. Yield vaults across platforms like Troves and ForgeYields give retail users access to similar strategies. Earn Portal from @Starknet aggregates these opportunities in one place. Users can also borrow against their BTC to trade on Starknet. @extendedapp is emerging as the main perps venue, with $183M in TVL and over $5B in weekly volume. Over $115M in Bitcoin has been staked in under two months. The infrastructure and interest is here. Now Starknet needs to maintain this growth.(Delphi Digital)