Write Pulse

{
  "blockNumber": "7,411,997",
  "pulses": [
    {
      "round": "25,566,649",
      "randomness": "0x0db042d11f1034a1c3f613b710d02daf4085e8da01c6a9e35e77dd6880b27506",
      "signature": "0x87800949c06c36490f848b24d7f8b6a278981e073803926ea7edf05fbb2f99828c311d01e64a48bd20a28caa6cf383d7"
    }
  ],
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  }
}

{
  "Sr25519": "0x1650dc4bba728804715dedd227639b436c0497e8ff6e5ff9ba840c4a9505292b74a5ec1154c00b722234366eeda237458a235b0d61370e397830c219b9b65284"
}