Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,549,864",
      "signature": "0x86f99191cb6794e6728db83fbb3f487160d49ec8e09843999ac582ee182d3c6a378cae4a42f5080478222bd9c8c47a25",
      "randomness": "0xc69b8f9564640fc57725b98bd70fd2c7013b8e5a9cfb9cb7441735082bf7d4f1"
    }
  ],
  "blockNumber": "7,407,801"
}

{
  "Sr25519": "0x260db69abdb7bf56ef3b55dff749feb427b0434c59f3136505f5474b76f32573a7055c4f08b1e41540318c4b72fe71362eef19a7e05cd8d4cad9ea4cd5012f80"
}