Bitcoin Liquid Locking v2

[blakebyrnes]

• Need to up vault amount to 110% and deal with co-signing
• Redo vault miniscript and switch to taproot or this will be pricy
• Add the multiple cosigners (2, 4, 10) at the same level of commitment
• Consider renaming the bonds pallet to bitcoin_options or bitcoin_liquid_locking instead of bonds. That can be where you operate on them
• The bond is really collateral from the Vault, so should maybe be redefined
• Vault cost for options is called a “security fee”
• Ratcheting