Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,561,543",
      "signature": "0xa4b7acadf8881c9acbab8f02ed33be06d630e374688e40d2b893bd24cee7bfbaae0a29d7475c688ffc594919333588ce",
      "randomness": "0xa04bc2fe683cc671fea45c3824cae717cf8af174eeba14a1f48d34dced04e522"
    }
  ],
  "blockNumber": "7,410,721"
}

{
  "Sr25519": "0x8c0b6ed22ed1677e3294830cc5f371d669738de0c522b791af3cc57b17a6a27e74ae96e31e0df81edb955c6996c021037a8a7b5a10a394f6a8179c67ea492480"
}