Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,568,231",
      "signature": "0xb3647b0509ab0da6d7f51abc5789f5e7f57e8bba0f5ff531f951118382694b7d3fda701cc6230be97aeeae6f74cbd790",
      "randomness": "0xe8378bfd1d1de3823d5ad318586044618f944c4f307cfa4f83fe65008e261d1d"
    }
  ],
  "blockNumber": "7,412,393"
}

{
  "Sr25519": "0x2014e2956446e25ac85cf5e699635d525ff600d7e356fca55b21fd16ccc51a6a58b364a3b9779912b0dd945f2d18effd58594c6a71b0c8ee6c6b192833233d8f"
}