Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,550,627",
      "signature": "0xb799bda655619d9d75fd58de6ae48e116778d95d0810fe004e1b02b7b65612c40bd74710424e218aa1b12563617589eb",
      "randomness": "0x1b658cc4dac3b786f05556587e0555e05d9fe130212ca1288388400b2701d07a"
    }
  ],
  "blockNumber": "7,407,992"
}

{
  "Sr25519": "0x30e2e020bcad5972b96d590c5eaba53422405ab78b060301222d651e4204aa2ed2327f82dc1cd9a76616ba7e472c05d09cc4eca14a6126d7b684e90dc0649e81"
}