Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,637,224",
      "signature": "0x8d3e9aaa568e237a501cb0a4b84ba6b81d801204c1c1fdc8ef704810cf9a4df0e2c81f8eeefbf8e840d52c4ca81dba29",
      "randomness": "0x3b408b796655348a7a2eea5ac5365524ae107802323c8f4af30dd081bff8a8f6"
    }
  ],
  "blockNumber": "7,429,620"
}

{
  "Sr25519": "0x88ece05282efa112e04cf9fa6f7c3d115ea3468852578777dd4d7ef636ec3c0ca5451ce04f6c251961fc8cf1c95d5547dbb37523d6c5a8feaa112c2b14eb6488"
}