Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,539,438",
      "signature": "0x8d94400759ccd48a59d2df6cfc2b08e808e035157ce9bfb664a3970752a0e9867020ad65f2c40eeb814ddff1809e76af",
      "randomness": "0x68e7a243cad7a40d95ed5e5736f5574ae3658de4cd4588335d0d26ce8494af3f"
    }
  ],
  "blockNumber": "7,405,195"
}

{
  "Sr25519": "0x50b2fb2f418d70797e62c79667b6220138bacdd9b2294772335aa23717a64a3abf52b36bb362df2987b63b45ef914cdf2fc3456ec0ba4a8e3e14acd2d47d478d"
}