Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,552,875",
      "signature": "0xa547b5bc95b0dddc0058ab05fcfe9f6bc3f9d29183ab11ea7b0260a6a0ec8419d4d3d51d46312f1fb74dfab6792b3b80",
      "randomness": "0xbcf71b90f547e58d90d2eb663571a0d7564ee7ba45f00fb0e575d11a03225148"
    }
  ],
  "blockNumber": "7,408,554"
}

{
  "Sr25519": "0xe8abf427aaa34a0bb409be851cf29309d70c9a6d91642966a00745d2c9e3e576d1c02285fda8027c46a985b21ad8d34e8c7b1fd49cd3e7f6e1ffb22e4e5a1e8f"
}