Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,557,546",
      "signature": "0xa6161990aede4bc273020b5d20daa4c051519b9a87b18c126adccc085ac9d47aa734be94f672976127d7e70c606e0e82",
      "randomness": "0x0691970084f5157f1d3ab9950d98c2f1957a685ba166f0b514f2a2232186c31b"
    }
  ],
  "blockNumber": "7,409,722"
}

{
  "Sr25519": "0x76b4bca0ccd980e22bb5715537919a7bbfe6ad286dcfb21204c72c0535cc8755c9e2faf65305b2cdb842eba8977727b1e6451568208e99d092767e9463709388"
}