Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,548,103",
      "signature": "0xac3d9be49b55061d790fc9d6c77ce9deeaa05394e4f9f313271a2a6daa0d30b0d8df62115db949d6a6a78531312d3671",
      "randomness": "0x58b7a1aee89bc13e86a87ce3d978024204f7cfea3dcb808e7b0dd41fa3c767d7"
    }
  ],
  "blockNumber": "7,407,361"
}

{
  "Sr25519": "0x04529fad7adba2fcd0f0ac9238dcb06676aaf5b8995b2acb3fae61e8cb2321391f007592f450e6c13fa9ba72cb861266403fe9868d9bc9fa356bdf4d2874958b"
}