Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,669,671",
      "signature": "0xb588b02b6ccb053def08a27ee12c27feb739a4b58f6d8a68df6fe6cf2b846ff652f022076ad67581b8e0d37b25b08cd1",
      "randomness": "0xab8a826b28b92a9abb60f3aa4b458b30bdef961f10888effc4532d11e590ed86"
    }
  ],
  "blockNumber": "7,437,709"
}

{
  "Sr25519": "0x082aa08813cacc45c1926c3b4f130c9803321139ef4132d1abd0f68d2bb7d44a3c0d0f2fa4bb8aac60c1ec31826316b3442dca6e898c902e6e572d0ad006c480"
}