{"type":"rich","version":"1.0","author_name":"Cryptoclay (npub10v…9r43s)","author_url":"https:///npub10v2cn47qfuw92hn0mpqzgcm6e9wwkjznu870hvdmsg7gkt8avn7q29r43s","provider_name":"njump","provider_url":"https://","html":"But I wonder how you manage the uniqueness of owner without a blockchain?"}