Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,666,787",
      "signature": "0x89f5c017a0b264811fd5fffe5433b3e24dce81ce228e00cf75edb81dd7220c44adc68a8fd4a42c6c33a2910ec12428fb",
      "randomness": "0x0fb836d553b27468999ca1ebc387bc18bbff11a04e7741dabe87942e2e01d128"
    }
  ],
  "blockNumber": "7,436,988"
}

{
  "Sr25519": "0xf8aba450f526c2f54ffdecc89d74e192dee8259420184616acbc309b2488597ec6eeb03a79ca268a2a1f9dcbc25365b1d0e6a2d5e9d23c1e5841fae9b3b3cf86"
}