Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,570,210",
      "signature": "0xb048068ba5246b73d3b8bc6a76999277cdf8d0c1f62516a0bc29dc10f154a388cd96da4c5085609a397f8a8ef72940ad",
      "randomness": "0xdf30d83527d16d05d711297899c0b7921a01066cbb8d9823aa66741ee104f1ee"
    }
  ],
  "blockNumber": "7,412,888"
}

{
  "Sr25519": "0xa6388ede20787341fb4209173e739b72f43d3f13d755d1ff3c46903509b0e208e78aed8a9090fb1e1c33aa4d6d93a16b43cd722279050cd172f5dd1f5367e584"
}