Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,567,144",
      "signature": "0xadce1fffc1be015e61b08b777e87c0e4df9ecc9fee2073c5729e7dd2e1367023ee04be6f7860517e918dd1bc378f4fd5",
      "randomness": "0xd09b96fd2e550df81e7221d4f70c4f0656f8b41785fedc0ef8877ded9d7ba0e9"
    }
  ],
  "blockNumber": "7,412,121"
}

{
  "Sr25519": "0x341d07858215b176aba2269283f1ab5287c3dec98859a5cb3c66c47f77838c28f7ca042d68d7febd454353a802d9da59a51de6e25f84c5f0df01e6950dfbd782"
}