Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,570,126",
      "signature": "0xae23b023098f4aa8613907a81870fc790880acbc3f099183e5b5646b3dd27815012fa89ffc2ee76849435437650dbbec",
      "randomness": "0xe3cc2dd766dfc235f8effec09bdfac0156774875f4304bb72aecd14c0130d6fa"
    }
  ],
  "blockNumber": "7,412,867"
}

{
  "Sr25519": "0x960e312351859fce992244b805b77dec97203c7157f806ef1d51033280d2a932c17c017282d87a100af58324cc505e26554dab0563523bd34d58cc17d2d9a98d"
}