Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,641,204",
      "signature": "0xb2ff2b9647afede2a9fd8f99dca6b023d360dd1c2034637f070fca5afb47da9292fefec242644a954c925fa121e4d11e",
      "randomness": "0xf5d16c4181824f111fa62b2d0842518d0acd04b5fdcef92ccce04d4e2980de91"
    }
  ],
  "blockNumber": "7,430,612"
}

{
  "Sr25519": "0x0e42764a9ca738a7886454790bae713e0bb2d20cccdfe69fa4d3df206f56ed77a69627b928f2a688a4183a844f435a2d73eb32af4c4b3bb29ce04014be10c288"
}