Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,606,344",
      "signature": "0x80f650413c5b4d52c4632ed850cdc6e447bb1fb6272e7f82187935cb0a1998deb35d6788cec72369038bf81b959ec92f",
      "randomness": "0x05f7946be6bbe3c514e47f6778e24b60366e22a70ab5bb729f1e378224121937"
    }
  ],
  "blockNumber": "7,421,902"
}

{
  "Sr25519": "0xf4941a7316072ca1f8873a8e4795ab675ae78aabf045ff23a3ce8a68e7410e544d49e0ac3818c96c077ae979ca6c29baa999ca01da62327bf0150aa3ec1bce87"
}