Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,580,663",
      "signature": "0x98355c362161310fb107a93305cc154e113adeab8e945d600b36b07539b8e4d3065f42178080b873eba618e6cc4ee9f1",
      "randomness": "0x7e7b534c3d48eca40eaab287b2d179b9f75d42457a89c02fa415d67b21eb25ac"
    }
  ],
  "blockNumber": "7,415,488"
}

{
  "Sr25519": "0x1431915c4507487a977721bffa909034eb111c83e6e1952e64960f572cecf3250bebe13eb9875c725a283ff7b670a25a3145f340377be61e5aae6401c97ee48d"
}