ManyKeys on Nostr: Why not bolt12?

{ "id": "a87f7e9618ab6bccb160461d10294703e4da2c29f9f5aec77b275dfe4b7f3801", "pubkey": "5143c373df1b548a77d79ec74f27255d129b695b522dfb5bf43498ba4b501df9", "created_at": 1739786135, "kind": 1, "tags": [ [ "e", "d84eaf46a4f70111af7dc2ea7c9e299c1e4c9984549a99fa18c9e988f66aea86", "", "root" ], [ "p", "50d94fc2d8580c682b071a542f8b1e31a200b0508bab95a33bef0855df281d63" ] ], "content": "Why not bolt12? ", "sig": "1e5851640e4aef6eefe591a4525ec95765d79bada224cf521dfbd0b53cd73074a3227cd90adfb02d5a8af986744d050f65156b253bb25dc66040de9979408a96" }