There's a quiet assumption that doing more with Bitcoin means adding a new cryptographic system or routing value through a bridge.
Those paths can add expressiveness. They also expand the security surface: proof systems, wrapped assets, verifier logic, relayers, and upgrade keys.
Arkade works with Bitcoin's existing stack.
A lot of the focus on bringing "DeFi" to Bitcoin has gone into making things trustless. Making every dependency disappear is a flawed approach.
Financial operations, credit, pricing, and execution all involve trust somewhere.
The better question is: how tightly can those dependencies be bounded?
Turns out Bitcoin is specially equipped to deliver secure risk boundaries.
A UTXO is a discrete piece of state. Taproot can commit to specific spend paths. Transaction validity is deterministic.
With a healthy combination of these principles and some creativity, we can achieve most of the mechanisms required of higher order finance.
Bitcoin is already a savings and treasury asset.
The next step is making it useful across more financial relationships without dragging every contract into a larger, more opaque security model.
More expressive Bitcoin, with risk you can reason about.