Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,603,988",
      "signature": "0xa4468ad803906e30c0fc5e3a17a8c9f5db51012aa93efd7de430ed4e67c84a837e129bd6073fda6c2439e477741e7d6a",
      "randomness": "0x5967e1724aff4431c8bdcde1aae686227eaeb75060746525945171faa3cbcd20"
    }
  ],
  "blockNumber": "7,421,313"
}

{
  "Sr25519": "0x9ec171b9418557e7026f5542bb9d00fa1008e62fa69a6d27b260124850371231f75a3ab282b063c8d34905616e0ffd1852e09ca4728bc22b935cd09bfd8a4a88"
}