Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,553,038",
      "signature": "0xb0dbe245ee86116a219503c6d80cfce6e53fe716899c58d26f40766d2715756425139c3723a14d81266d50105742a1a4",
      "randomness": "0xc36ac8ca2fed0ad66327f0819e2ea8b3d897b3ccb48b4aa0a3491f2c9eabbf6e"
    }
  ],
  "blockNumber": "7,408,595"
}

{
  "Sr25519": "0x9ecc6df4b12175e270bbbb99e83e7485fb60a5cd4235c0052d3fe0232b208674abb2c17308029f2a0172eeb473cf02e6f9c1139bcdbbc7c75b0f156b7a378a8b"
}