Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,573,150",
      "signature": "0xb20cec225e1fab00880009dac5c44649e3821705f664e9333dfaab74764fab6be9ec06cfbcb73d26eea6b10ada599b70",
      "randomness": "0x2df70f50d184fbf748601aadb9a185ec31d436e58f482e0cb27beaaf717943fe"
    }
  ],
  "blockNumber": "7,413,623"
}

{
  "Sr25519": "0x26c68fa18dd6b94b51625b597216b5971b4d3d637927568f68329730297c9f2ccbaaca5066b8ba9dde627cc609016580815df979aa9bedc1da1b6c0ad1ea3687"
}