Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,836",
      "signature": "0xa94f26fac998266aff1460c233e48805e3f8cfb50cc8e4640585a7539633e632fc507602ad3365298d888a96a37147a4",
      "randomness": "0x7907c46f514531e72139b6ebab11d94b0829c414c2aaecc182fc937e0825dab0"
    }
  ],
  "blockNumber": "7,406,295"
}

{
  "Sr25519": "0xe2044b4e38ec1e36fc57e609b628b68359d0ea7fb4a6ee794400bb48fb7ad62be563da8b04e39990bcf41dc39f855e99a8601b8c0f8492816803e2a816a0128c"
}