Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,649",
      "signature": "0xb70490f09e01036b16da5c57faa09927063143c85561cf6004f2dcd42b0b569e87b341d37aad248cae7f45b3376e32e3",
      "randomness": "0xfb8158e9b178f75f2df14f22896f4d4b73d11a4810e6ec2271a0648404376282"
    }
  ],
  "blockNumber": "7,410,248"
}

{
  "Sr25519": "0xa64c5d00eb0c4e538e0cf62b61c3b03992078d74fe64c7b8633c703b896af028ccca1d6c7df23b25ae510783f434940f55a8decfe1b98d99c071c0746f941281"
}