Nevermined-specific (non-core-spec) marker set alongside payment-verified
when on-chain settlement is deferred to a batch process this handler does
not confirm. Lets a client distinguish "verified, will be charged out-of-band"
from a plain verify; spec-only clients ignore the unknown key. Value: 'deferred'.
Nevermined-specific (non-core-spec) marker set alongside
payment-verifiedwhen on-chain settlement is deferred to a batch process this handler does not confirm. Lets a client distinguish "verified, will be charged out-of-band" from a plain verify; spec-only clients ignore the unknown key. Value:'deferred'.