Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,578,964",
      "signature": "0x9199d4101eb8860661c4ee24e339303431e7dc6171c3e299118e04e019a0341b4c13d5e47de76ff92f36a26df03d2f80",
      "randomness": "0xac46c0c818b3832c078798bb152ad68ec24aed65a39956c326ffbc5685188fe2"
    }
  ],
  "blockNumber": "7,415,076"
}

{
  "Sr25519": "0x4058580f54e65db8de337eaf282e2bc20051b9f37fd83da9f7df7729f643d93aecf6d69f523a1a2f40b7a42c81377c80ea5b9456c32d4339913d7712767b9d8e"
}