Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,664,510",
      "signature": "0xae0e75f4f4d34a2e202a63f318262aa8fa4e80889eb24ab25b644b2113ddaa58268016d76438f85fdee31fc11bfb14a1",
      "randomness": "0x9aa781354a08067f4a0cb3e466a23217a6e01a64aca6c340fd351018e31ae572"
    }
  ],
  "blockNumber": "7,436,421"
}

{
  "Sr25519": "0xe49cea717e97e3a129a9622121c133d135c4de7f9773f1d9712a6884db05791e5a1251e9bc97125c504b22bfc6eda272585f99680c925cbc02429786098f7083"
}