Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,554,399",
      "signature": "0x95584c65c57dd7415feeee7eb88dcac38612c7df2f6d2d2ed286affcc7f6238d902be78d1bf3ca9714294013588bc9f9",
      "randomness": "0x9b67e71692b165a10b02f13b0fe06319d9e63ecfd0484739bc70c779fd0bc9e7"
    }
  ],
  "blockNumber": "7,408,935"
}

{
  "Sr25519": "0xe4816ba0b0440610dde296633213eb68d370ab53dce25d55aa007634cff87c662a7f0af53bc430c8b3c6ba0211a8a542acc33ea4bfbcc471a48715fd90d1718b"
}