Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,630,684",
      "signature": "0xb2246b2fefcde3690ccf749bde12a18d641fc4103d6b76326e2b776f484137cd174c07fe7a86c4199f2e56566c8f403c",
      "randomness": "0xb4a2ab6bde33ec962e88cf2072c2715a4a78ba63410388256ab1cefeb8ea14df"
    }
  ],
  "blockNumber": "7,427,985"
}

{
  "Sr25519": "0x944b52dce955ef747a018a7a95c2d1722e31a2468902c0e0094d8c8de186274b067a29cad4fe00093ad8f26c1684dd7f7c0408f02976d5185aa80746b8589e82"
}