Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,579,701",
      "signature": "0xb4d649f69a63761c3fd7656e68958763aa8af9ef5df25c19070d492aa9a9110b7b7be09a2a4bfb3f030ea151a8231aba",
      "randomness": "0xa723c20ed218f59730d68a3d970c60f213814c836123d952e1313cfd94e766c3"
    }
  ],
  "blockNumber": "7,415,248"
}

{
  "Sr25519": "0xf84385463543731d798d727f02e019f4c20ffdcf0c21c875a14d87c6bf4e0f78a07e7acd0b0a361dd7946a37fd5023d198bd03ad400d8eeb110cf3f63f36ab86"
}