Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,555,939",
      "signature": "0x85cdf74f7cf0683968d726284a43cbff0933b177caa205cf089c6f2c0c87bc11861c04d72bebfc2a7aac250acb1c5bd6",
      "randomness": "0x1dfb4227b4f6e0ba0a95810027025715a50937310b499a9e1c7aea3aeab1fd98"
    }
  ],
  "blockNumber": "7,409,320"
}

{
  "Sr25519": "0x4ee18bd92b0bacf794f148863bb174a0ca85d8f79c751e7377c233f5941f7713bb4e1cca3cea7049c2a303f5aa46109adfee2523a8aaecda32a87237fceb0582"
}