Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,547,895",
      "signature": "0x956aaddf6aa32a8764cdedf5928361e6a679640621cefe5dd181a586685ef8186634baa984644c782e88cfa29642ad18",
      "randomness": "0x7cf261d94b99c701220d7b63e6a6d55dbb704b0ed48991e0d0eeb79fc41b0c27"
    }
  ],
  "blockNumber": "7,407,309"
}

{
  "Sr25519": "0x2a898b211bacc3e2373816cca990036ee3ffba8b285a5502e1696ce11ccad85dcb5a13e98e82dd0ccb2549139b295f4cfa7fe447a544fde0ab96a6a5d5e99e83"
}