Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,542,342",
      "signature": "0x98af58ff0a3ed6007d07c76ccd94435c6029337ffcdb586b8ec59731f314ae0b8a1ea93acc5b87c57dd75df77a3ec7ee",
      "randomness": "0x27ee3eb0c8d9cc4846047d118a957b7d5202a713bc5e97f083907e7f905665f4"
    }
  ],
  "blockNumber": "7,405,921"
}

{
  "Sr25519": "0x662ae223e90445b45bbc99ae90cc0cdbe950ede058527e4549d4eed1be05d367c5e2245cf4bbff9589880329566d0bc0e3680bc5dd6078687f0b4fd030c6fd8e"
}