Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,582,558",
      "signature": "0x8e30185fe42a8eda5bad77b9c488225620701fe9fb228d522c14ff49f17b40dc49332767c0c9b39c2416da759dbb0dc7",
      "randomness": "0x3d78676d8d75b0db5811b3179927ac2cd81f66fa0e26ca3f772eef7c3d2bfebf"
    }
  ],
  "blockNumber": "7,415,962"
}

{
  "Sr25519": "0x7a3c52c52ce12ed11101ffe4bf13944c71b7b1c50ba45960d342c9fba3e8d8285687495b0fbe298d27d5180e0816271223dc7507a00dad7ed7852226e1d65a80"
}