Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,550,424",
      "signature": "0xaa08b3bb023553bda498af4ebecd13446015b674bb172d949706f38f066a58256cdae7f7eb334eeead07187b83331dde",
      "randomness": "0x054a47ff6b4684e4e809e82dab8a929f6b3edce81e257f31208c20305ec7549d"
    }
  ],
  "blockNumber": "7,407,941"
}

{
  "Sr25519": "0x84bf7056988311279556dd616eb82870782fb5ea0bca75dc12c5881b842fdf679348fa22b8325a66a174b89dc9935c26b46f59975d9dd885775a783c5b71e589"
}