Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,578,762",
      "signature": "0xb7b18f5e7b633fb613dac9dfd0f34cfba8df10c04b5d22eb74422d775581f708a8d955737875a00baa122ebd1cdc9534",
      "randomness": "0xb65e942f66ad7adcd8fdaf49be0ae00274ea68c3c975b21762d11429c91f1ac6"
    }
  ],
  "blockNumber": "7,415,026"
}

{
  "Sr25519": "0x3436125be4dc55805648b056382bd3dc6d4f42470ca92c4ad7364492704d691027c93050fc6a1f4f07576eb96b00403e8ee09b03f0f9443cec65fe01be424082"
}