Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,568,582",
      "signature": "0x837669e65f91ae63e31f3a4ddb5eb08c000f7300012050e5bedfefa63948dcc26b35222424960bf5d15441772b223b42",
      "randomness": "0x886e046129173fa50679673c68c2ce31eb90414c8e8ea1f65f086dd886a87046"
    }
  ],
  "blockNumber": "7,412,481"
}

{
  "Sr25519": "0x92204b6bef7d74c5c53d6bf6cf655741d084ff7b3d5261fb4cfb29c7872f7a246136d5e4a65a9ed556ebca0793ddad62a0096e2d95e7711d16416b096544158e"
}