Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,555,122",
      "signature": "0xa146c47a75d0f69553292889c05e19eb54757525af855d98f93e422a7c88332f66dd9adda6f605511dbbb7776a2b07c1",
      "randomness": "0x73b44f722aa34e34c0aa80e362766434445341f3efdbdd46765b2e06192c6ad5"
    }
  ],
  "blockNumber": "7,409,116"
}

{
  "Sr25519": "0x2ce6b38a03486752c1016c6911b58f1377ec1cd2c7f8adf208fcebe17c2c217453df619cc314dbc398df23c9a62b2e870b47c25ab9e2644ae7486d1701e44682"
}