Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,606,940",
      "signature": "0xa0be08909f504f0b493e8eedd4ba3e46c9bbb2cda276bdc64e444605a18a79406989a8549e652d60a6d1937dfe08400e",
      "randomness": "0xac87ffd6a1bf2ed5285fa5d28f1f779cd19c6a7536b5d07009ba514aca5f0bb9"
    }
  ],
  "blockNumber": "7,422,051"
}

{
  "Sr25519": "0xb2c831ceac591f27bdc7d9ffe6142964b2f295d22349e8a1c0bab46f874caa3dc9f4f295eddb832599edb52ca2f624d2b20ab3a9715b86e45bb948a47623b28c"
}