Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,550,264",
      "signature": "0xb944a6eb027c32c3e8a0ffd0b1a791efd520954ba6b83f97c077435756fc3e92d8703573c86990b470994c24ca99e678",
      "randomness": "0xe72e7d7b90c0c63e6799d4b8ceeeeb92cdb8708b52c4d279fff5af801889812e"
    }
  ],
  "blockNumber": "7,407,901"
}

{
  "Sr25519": "0x582747fafea937fd3c817bcaa0daa87ea89d62e6b162f2156d3416cdc84a8172cce68ef7e7e573e7d33c9e7a9168f1abb7daf2c2364a0e2570b5bb6ad9d9fb82"
}