Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,628,865",
      "signature": "0xab494c0d1e61b17c993e44d9bc348189b7ad9bda5037cc323d18e3c4e828ab3fdd983fb8ec0bc93693a329d14999798d",
      "randomness": "0x643d8a0ece33353c3e3a15897428487a3d86809f1dd1784468e3e7e27dc978f9"
    }
  ],
  "blockNumber": "7,427,531"
}

{
  "Sr25519": "0x32073d186c22a2a32e0b6cf26528cd94da3d088f26fc3db20422ee1a82ff393045ce7f1366ff01ef9351486f3bfbb40af344e0321a9c30c28d4fc944ce5a9e86"
}