Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,550,891",
      "signature": "0xb025ae3af4cbbfa75ef2209a7df487babc6952e309e7d831d0f6aa782d06271fb96c36f10b10edff8c05fb5139c89852",
      "randomness": "0x9bd10225965244ae6ba6c1421bec03adb7da6a994d7bac0796bc25824e6571a6"
    }
  ],
  "blockNumber": "7,408,058"
}

{
  "Sr25519": "0x88a0b095feaf8aea754e9ab4c37c2089fecab6d805133d793fa1322286fe3278520801f067dd943f32c653721d86ef292481bdf2d25b26da54e4dfa8b42a3982"
}