Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,598,630",
      "signature": "0x83752d6e14b61fbf9a75e5204a7623208569226594d8c1f17da6e06bd189d127e971cf1d837fc9926acb3422a7f6269a",
      "randomness": "0x5f3c819f984b7846c293e725dd6bc9c1d7bfd328597976d2befff0ad6a26e362"
    }
  ],
  "blockNumber": "7,419,974"
}

{
  "Sr25519": "0x3891de3f9e314162094d7de448f9854eb870b788dc0dfab43366dc693f91c3290cfa19329f2c09a09511d6eb9414ce4cc2c4236b0b7631a9cb03d8e26f67eb8c"
}