Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,551,058",
      "signature": "0x89d8c5dbc9bdbf83c3a03deeede7b21f4822bd2e6a88ca772bc00cca8a70bc4437790207b8345f548d848bd16e614563",
      "randomness": "0xcf25520eaca9cd9be79de58b8e2fc76d5dd438855590b7f4e3a03f51abf8b5ad"
    }
  ],
  "blockNumber": "7,408,100"
}

{
  "Sr25519": "0xdc8edf4f702a4257a9a957b2c07d6c8c40747ee3acde8652eda36d605cac583f4d57c8dc0c067e29ca3934346e96fa4f51d12e44fe575d15ffbd67dadd35898e"
}