Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,573,517",
      "signature": "0xb032100bcc2118e836c5eeb98c9f360df35d5a7ff54a49b7257a181a21a753c87af749ec4f17c071a2f7e64d77917396",
      "randomness": "0xd8bfc6f2c22dac424958e81efd940f958951dc3c792a154afce074bb6f046605"
    }
  ],
  "blockNumber": "7,413,715"
}

{
  "Sr25519": "0x92d991e7130baa877aa6b17d781685dfa9777e4560322ec7081781405f6d2b32dd8b8664a8507ba5e03b40f194138e1654f4e599bd5745c6ba49a3b982c26187"
}