Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,580,611",
      "signature": "0xa6e3fd76daef69c14b91def6cff92350b190556900eb555ece2d20e34f448f13f70a04206e578fd8907ebad95fce6a58",
      "randomness": "0x51c55c32cc6947a1003283d64444f3b659969f3ffc9ab16b9e07635b57b80d51"
    }
  ],
  "blockNumber": "7,415,475"
}

{
  "Sr25519": "0xf4be0996d8d7753cc38e03366b12401e08c505aeb031258a91185c4d729a203dd119f769ba6f5b5ae99ab588f7e24b4ccd1204752ccdb9ce354400e4b3d2098d"
}