Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,598,697",
      "signature": "0xb53712f615be469970b0bde25b9ef01bedaba20bd72e1cbb7122beab75d68131a6f1cd98e8cccf4f57ae5604a16ff18d",
      "randomness": "0xf4c8f78ef83b232faad1468ce75b756633e9e4b9b0fe0161142f6dcbd08d9681"
    }
  ],
  "blockNumber": "7,419,991"
}

{
  "Sr25519": "0x88ce6e1d348ded4dbf16e83aecc4188cfaf0140f0db6d86371718c001a826d70364570719d353d347d2299a1eba142020df3b80c9dcf7e46cf5f0a09b2684e83"
}