Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,585,529",
      "signature": "0xb6745db794cb184b97ccaad3ce3fe114065e8d78e65ecf713d496fe78e26dc52988d80a630321b0b689d71197c174a11",
      "randomness": "0xbd2ad47d48ce7f1fe623face00adc914e16829a6a42f0926bb9266e42c51f863"
    }
  ],
  "blockNumber": "7,416,705"
}

{
  "Sr25519": "0x3e7e39ccb8573dddae29b66d110f4d573cff54900c5fc55ae28957056322f65d117f37ea13918ce01657be9425036d26b0c6f1a7a36d8aab7753b20eeb1f2082"
}