Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,540,126",
      "signature": "0xb1855ad348c562a6bb89d39bd3f4857bea192ebf53d3df9a03b75afbb524e0186ea3fd530affeb4f03aa10a9f409106b",
      "randomness": "0x7e45be53324147b101f31d464f54c34a04606cb1b5b8d9797756a8c146aa79f9"
    }
  ],
  "blockNumber": "7,405,367"
}

{
  "Sr25519": "0x1e65d61eb609bfabc0a2e75fa6205d3627a2b9a1539a4100d3902153a07d376eb26bf70b7dfe6f8947dedb53d4d85fd6cb2ea5745d066fcba817b4557e24d982"
}