Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,606,503",
      "signature": "0x82ed7224626a93948cf1201de17fae394c26b640c82eefa922ce367e89bc30108f15420b1d661c5865ea62caea5e2354",
      "randomness": "0xe244100712d4ffe7a284c4bd67e0a287494fb7a86df271752f06d6c0445eb047"
    }
  ],
  "blockNumber": "7,421,942"
}

{
  "Sr25519": "0xf64cff16aa0fe0b75aae1c462873108f626a5b2134c9c162cb9fabb5f15df470c877f589aafbe9f3d440bc1dacaa872c4b2e3eb44088ef60e369d488c5abfd81"
}