Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,639,227",
      "signature": "0xb6eeffe6756d95b2e21da3071a26aa31590134fa80a85ef24eab19cca1d031601b206f112cc7b366ecc088789ec502e7",
      "randomness": "0xa29e76d8091200f9e7840517d8cd828e935104d50128cd7b7821dd8bea3c100c"
    }
  ],
  "blockNumber": "7,430,121"
}

{
  "Sr25519": "0x3051d88253f0ecfbd197b24d4f5010ef36ebacd396eb6fcea6167692ede9030e6f4f22107b805f2ed12fc75fbf75b53c0ec626b4541c30fac664120265edd787"
}