Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,577,598",
      "signature": "0x84b287c85481f2237999bde9c1c99c254b7af5001941f78ad1ba87de2ffcfe0f1a0e1d78c1e9145bfd0b93155ed4ec07",
      "randomness": "0x6cb0d6625628772d8d40fb03904e34dfbbb8d9a7e067b34691ba00ac9179ac6d"
    }
  ],
  "blockNumber": "7,414,735"
}

{
  "Sr25519": "0xb6e558b9092cda4b41e28b014c76d634947b9cf0b3be01d7ebcdc0664c8112513128506955d3b779f84a81be0ff286dddd2b437fb7d7000c5e2ccc2d32494486"
}