Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,632,401",
      "signature": "0xa40a5725aecb8937c5f50e71caa911852f9f56316de1c8cd63bca242f16258fc14e093c85e7103b868d89664a942d8bc",
      "randomness": "0x9304025dab07ac1e50980589228c71513cf51324f0d5d4a9fbf7477368ebdf81"
    }
  ],
  "blockNumber": "7,428,415"
}

{
  "Sr25519": "0x6c4c5b93e0db129a5517c165ebcaaae858614b347722d689bf465ad4a5e9746e1424910b8644be3225659298527584408365a7bafaaa973d04d369c402649f8d"
}