Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,543,908",
      "signature": "0x87d0900d93b871db58b5457fe08a417b97ddbe14adcf3093e51bbcdf7c83c4133eb5cfbd0b6ed9c077f087b00d2e4b95",
      "randomness": "0xb89240f97f317a9310f86eea25a158db2016e93eb6a51b70e340c63a1eb37925"
    }
  ],
  "blockNumber": "7,406,312"
}

{
  "Sr25519": "0x3e4e282b651ab29912df5d3516dd803f42982e768c65a219ff68919673b0317c8a34860da3b0c644e595f219a0fec5a4c2d20620f6cc5bca86d18b2c8ce29086"
}