Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,584,400",
      "signature": "0xaa755a8c237bb921436d78b3e5da020d1f48739a8204867d2c82139a63a48382ef73cf35361db5fb2fc0bf111ed533c7",
      "randomness": "0x00fc055effbe37c4b1632122b4d4aa5c5f6842034591fc43f2c54d95edbe6b5e"
    }
  ],
  "blockNumber": "7,416,423"
}

{
  "Sr25519": "0xca9ee97c2f99ce1ef901da5abf2ace649e620974dea18340e1ac3111ca741655488b54df8007042d4fe3351a7129ac85e718a8560ef8c5742d67eb16a35a6888"
}