Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,582,343",
      "signature": "0xa58d42962e376506fc4bf63355b6e95ed22deb4f024a6be9a1e38997d1f7885a8c265bc00b513931ad204bf5899819a8",
      "randomness": "0x264833cfb3ec74ec0d1460e7b41726c2ee1636290caea190a0be727e9e064bbf"
    }
  ],
  "blockNumber": "7,415,908"
}

{
  "Sr25519": "0xfa9cd36d269e40834d9e4cf1b608e813ce2d63a74f7a11d5d7d5ac4025153148cec93886bf222eeb4a035776aab17be7caffb2fb3d28a74fe49e829db4a2fe87"
}