2022-01-25 - Hook Chaining

Testnet V2, featuring Hook Chaining, is now live (March 9th 2022). See:

Conceptual Changes

API Changes

Behaviour Changes

  • Users can set more than one Hook on their account
  • Hook bytecode is de-duplicated using unowned reference counted objects HookDefinition
  • Users may configure install-time Parameters on their Hooks to change their behaviour.
  • Users may grant foreign mutation permission on their Hook State. (state_foreign_set.)
  • Users must specify a Namespace for their Hook State to be saved in, to prevent state clobbering.