Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,590,749",
      "signature": "0x939f8cabd55c19fa284c4cccfc5eff28c7c07de80d52a8d0965513587860b0a2c0f52a7517bf9a2b668e8bcc8e3143c2",
      "randomness": "0xff88bb66e4b8597c2881ec47cdd0682b8730cc0a2450a6523a41c814704a8704"
    }
  ],
  "blockNumber": "7,418,010"
}

{
  "Sr25519": "0xe45c15262da19470f862b380efee7d40d13647f42b5deafc7bcff24f1f3a30224853774bb721ba14361c06f9c617ad2ee85434251f953d8e8856d50b1a636a87"
}