Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,546,560",
      "signature": "0xb5045db7dcc1774504b97b5d21b22bf696716b820ff9f9b5f7fb2e63867ca43cf6d69c702ddfedd2609648df87ee3a54",
      "randomness": "0x4fe0eb44342fae9ba6eb07523267a40feafe41416418238edda0f600418c3352"
    }
  ],
  "blockNumber": "7,406,975"
}

{
  "Sr25519": "0xce441ecfc393c92c806db747faa258697a62285cf76b441732535c01f98ee80e2652555bf182552c6a4fa974983a351b7e242410c3353a997bd946714f6d3d87"
}