Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,627,496",
      "signature": "0xa3cb93cc49e16d92e435c50d32b6c6cf51e86a0d0508d58b22ddba592cbf22f490c91df569b3fbdbb1152edd527ad033",
      "randomness": "0x1b532b21776811a03c910f312fa69a02b7c0966daecf0586b086c94e7ebbd01f"
    }
  ],
  "blockNumber": "7,427,188"
}

{
  "Sr25519": "0x9e70898b7411ec3db6bc3ce2b663ee5917aaa803979a9d24fb180893fcfa1835f43d39825a946eccf8dba9cab5d1b0b389f93bffcaa70049783d15091118eb87"
}