Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,569,279",
      "signature": "0x858c725e5ca4f199b325101d79239eaf04233a21b5455d2048648f1f8b762b424a72b06cf58d56bd467c69fb4311c23d",
      "randomness": "0x7a584e35bde5e9505ba4b79ebba4ac95fdd5d94582946952ee8c116328fbe16e"
    }
  ],
  "blockNumber": "7,412,655"
}

{
  "Sr25519": "0x52cf0b883d6e2426e201457885936184211f26ab535d335f591eb666d7905e5d34440169f32a3323f876f454f8471f290e2ba63b34ceb970a2c505beb0df158f"
}