Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,573,061",
      "signature": "0x97e8b39ca564a1f2ab7d242d81a867780ced5d622469a332c547a3d9d2c13c6bf9c63ca5572a720643a04a24da9c1605",
      "randomness": "0x65128c97cd60a3e169014bbc14107d8aa4be18ef97f0268d4a2362ac521826b6"
    }
  ],
  "blockNumber": "7,413,601"
}

{
  "Sr25519": "0x9476e83ac24f4e56757b716d5044fb87f51de3e5394d49ed1d70f574834356481260196e72c721a8e801797b991d4ed19d053dec08916e78124eeec18dd72889"
}