Find the bound ClaimReference for (channelId, subnetMemberId).
Two-stage check on every candidate Storage Program:
Embedded signature verifies under the embedded claim's key.
SP owner's Demos address matches that claim's address — so only
the actual key-holder could have deployed this SP under this name.
Both checks must pass. Returns null when no candidate qualifies.
Membership is fixed for channel lifetime (CH-1) so callers SHOULD cache
the result for the session.
Find the bound
ClaimReferencefor(channelId, subnetMemberId).Two-stage check on every candidate Storage Program:
Both checks must pass. Returns
nullwhen no candidate qualifies. Membership is fixed for channel lifetime (CH-1) so callers SHOULD cache the result for the session.