Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,601,996",
      "signature": "0xaf7ed236b29456f55d021c9fad1765f535d69c1e9ea4793c5ca12c24be0b69d99c95b0e34b3524da329d78e95fde9c40",
      "randomness": "0x0a14446788537d6b0ec2ff65214938ac8a99e4a8d7f8b2ab307ca6612f16bd58"
    }
  ],
  "blockNumber": "7,420,816"
}

{
  "Sr25519": "0x4ab7852bf3b2cf12267ef26f437c26cdd93ee10a08549c10f9dad698033276213284e9b7a8c23161b044b92cdd40695453a9ed64d0479a07ea31cf8abd442386"
}