Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,545,463",
      "signature": "0x99b64c41f9ba8bda6d202aa8cefb489a4aca158297aeed686b41ba6344caa84a99896f3d1ab19b71b03de512f75c21d0",
      "randomness": "0xf529234b6c3022e2818bce5bad1df4d55b65b4da53d79f421c00375926e15965"
    }
  ],
  "blockNumber": "7,406,701"
}

{
  "Sr25519": "0x4afc5bcad0da1262f3ec1563a35295f2309f02b13be91dab700f60d0a3fe697a1ad55ae6c817b700a37a5d099d359ee696ddc483d0ff93583fc7a7b67b62bb8e"
}