Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,578,803",
      "signature": "0x81cfcfd816d7c2b7c15ad2af1916a4c9a834fdc23d6c15dde930d1fdfc0801fd30bef54933263600d9245da73938a463",
      "randomness": "0x08935b9ad99413a5edc6b10a4f3e3d6525e08b7bc942f92f504f8e4ff0ebb4cf"
    }
  ],
  "blockNumber": "7,415,036"
}

{
  "Sr25519": "0x8647684cad80d56e3be58ef3713cd87deeb22576d10f72fa1c25a8ee169c817b19570d6d924ea14756ef3b97ecfd16ffb98e1435300a37c9acdcba4370a28383"
}