Optional ReadonlyaccountEmits when the active account changes, so the inbox follows it without waiting for the next call.
Optional ReadonlynowClock in Unix seconds. Defaults to the wall clock.
ReadonlypoolReadonlyselfThe active account's public key, read on every call.
ReadonlysignerThe active account's signer, read on every call. The only key holder the backend uses.
ReadonlystorageReadonlystoreThe shell's event store; inbox relay lists are read from it.
Readonlytiers
What the group backend needs: the signer-backend options plus storage for the group library's state, which is sealed to the account before it is written.
Example