Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,547,463",
      "signature": "0xb69552ef1dccf1ecbd3416e535b4c810efbe7ac2f5f9c27a1539ded12fc38785a36dbef84317dcb80f13ebac4357fe38",
      "randomness": "0x7a180b6b75dbd7db1186cacd34257ba8df217545a98cc72239d6856c3d7cfefe"
    }
  ],
  "blockNumber": "7,407,201"
}

{
  "Sr25519": "0xbeed73258fc4d67fbf04fca171398016f6ab06bb4ecadd3100c372dc38533225eef26975ab10c231ffbd4b544d70836b8d7774c70d99877bec5a8917afaa2880"
}