Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,559,444",
      "signature": "0xb035b9a303f754cfd85b8397a5f222777504f8e45a3f68528c2544a87c42d764e1b2751b2ac7c733cff6a0661a20bf5e",
      "randomness": "0xffead1bddc5c78d5223e9eb0fe816eb06d841f59a65b1b5451cc63453227f351"
    }
  ],
  "blockNumber": "7,410,196"
}

{
  "Sr25519": "0x283448f2888728b05ee3f67a0b8285c1b3164395913d934dbaed32ff10f4077c9490df01788fdd6adda65aa2c399f0672055b2c16436945f30761d1b8de0cf8c"
}