Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,632,983",
      "signature": "0x8c32fdba701956f739465b369a72b24f3d52031392c34b0a44c2f0cd0c1766da018ebb732bf42643b9d73f2ba32054a6",
      "randomness": "0x369b2b44de6ca4aa5482c3c065da452123cab13945f7b8d5a0d29fe0f76f03fc"
    }
  ],
  "blockNumber": "7,428,560"
}

{
  "Sr25519": "0x428181166065eb7f67caa43a62ca91bbb029ed2a21d46166d115e40f4314b74e5e3d163a8766aff62e81ee2641386e953116bc46311d1ce9738c9f3b5de22286"
}