Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,632,802",
      "signature": "0x8371ca5fb3d8cc4913401aebf04c61e4402154c8d7e100363c133596546e022880d4325a63fcd6523482904818030f70",
      "randomness": "0x75ec42f280e4439197363c076c2311f8aa377a310375d447cdfe2cc700da7491"
    }
  ],
  "blockNumber": "7,428,515"
}

{
  "Sr25519": "0xe8d44f268a46e3dc455101a788be9578974425c52ae2eaa103a75a259ca77e6844b3aa79e837b39afdf73323d9815591a420c3df6e6a619cc4ff72ea5f119e88"
}