Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,543,246",
      "signature": "0xb7bd54a4acb1d449c1c71794af3eafcd55d86c14e912af18e17a70008caea222cfb1de456cd94abf44192ea79847f83c",
      "randomness": "0x380956114a5d7ab7cb16ec13c9b0cb89723b857d625d658e55929d43a451aaec"
    }
  ],
  "blockNumber": "7,406,147"
}

{
  "Sr25519": "0x2a6ec498a80b1f284567757c8920d32af2d4acc0e96e85bd2b96c7693bb27967c38e9f1f75a171d8b723619d3fc96ad3c10a9c63434c3e1c02f29ee7da088083"
}