Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,651,628",
      "signature": "0xa1df26cc01377ee731d99e01983d3b0213e2241e1606b712fc84981b8b1d920791546b5cba5d509a0d8a4f1b385065ed",
      "randomness": "0x22aff39ef2c40d031e9c5093d2f3456d40fcbb4defa5b1b0dcd273ee4e969c3f"
    }
  ],
  "blockNumber": "7,433,212"
}

{
  "Sr25519": "0xf89dcea2a88a1c27e7976a64d7d9e9bb59f40a9d84e919dc1471fa53b2e27c64530091971dbf4004c53db3348e7b0207a7932e1073bd28164cffa3fa84fdd48d"
}