Function grant_delegation

pub fn grant_delegation<T: Config>(
    delegator_key: T::AccountId,
    proof: MultiSignature,
    add_provider_payload: AddProvider,
)

Creates a new Delegation for an existing MSA, with origin as the Provider and delegator_key is the delegator. Since it is being sent on the Delegator’s behalf, it requires the Delegator to authorize the new Delegation.

Remarks

• Origin MUST be the provider
• Signatures should be over the AddProvider struct

Events

• Event::DelegationGranted

Errors

• Error::AddProviderSignatureVerificationFailed - origin’s MSA ID does not equal add_provider_payload.authorized_msa_id.
• Error::DuplicateProvider - there is already a Delegation for origin MSA and delegator_key MSA.
• Error::UnauthorizedProvider - add_provider_payload.authorized_msa_id does not match MSA ID of delegator_key.
• Error::InvalidSelfProvider - Cannot delegate to the same MSA
• Error::InvalidSignature - proof verification fails; delegator_key must have signed add_provider_payload
• Error::NoKeyExists - there is no MSA for origin or delegator_key.
• Error::ProviderNotRegistered - the a non-provider MSA is used as the provider
• Error::UnauthorizedDelegator - Origin attempted to add a delegate for someone else’s MSA

Warning: Doc-Only

This function is an automatically generated, and is doc-only, uncallable stub. See the real version in Pallet::grant_delegation.