Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,567,047",
      "signature": "0x95bf76f4aea71e13e7ae30bd1125ed93ea044b66034cc3f82668e7bdb4bca1e1d205be7152eca6ddbd342b3a8f6c8ec5",
      "randomness": "0xf9f9ac5fc5846c6cab4604cbfdea4e12fd3828be4c94bf72db7202674c89d465"
    }
  ],
  "blockNumber": "7,412,097"
}

{
  "Sr25519": "0x329b392577a1dc191ad5526bdde0ecaa49caa06b69d7405cc4644c681a800e6d960ec1ac48c5130121c211689fa512c320ab8b69e1d575c096fe4f4738f99e8c"
}