Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,642,341",
      "signature": "0x97a6259e04581fdbcd4a69d963565bd3e91563fe17c5b8f2815c18ecf38c128914ce2678fea47907ccba489350a6767f",
      "randomness": "0x97d6cffbc32d370738cfaba2e10073d8e2a7c730716708886484c2ed2f5533cc"
    }
  ],
  "blockNumber": "7,430,890"
}

{
  "Sr25519": "0x20550614d30f19484f1b8e83d50edeb6288654bdc8c8a4cca377db66614f8161857285df87d46df752bda94f6d1b3b14b5d9eef808318bb5342ccff3ff40a68b"
}