Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,575,096",
      "signature": "0xafc5d8ba8ef4fae61be888300049f3e6bd681b51b50bdcfa967e3b55aa54b197d0eae06ff7945c44b5b4a691678e7a86",
      "randomness": "0x0bdc70bac9e4c82c3b2ca6b142694b9526507c068b34ba5972ab4a306c573eab"
    }
  ],
  "blockNumber": "7,414,109"
}

{
  "Sr25519": "0xded29995d1b76182bad221344c98b684cca0c8f1429d3f7dc7e6396092c21210763a4cb7a07c5e30bf9bb52611aed94b63b814602b9a9b82f6487131666d2688"
}