Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,173",
      "signature": "0x961e5e70c2bb5d38b08cbcb2d9539e24d1c94c15f010615a9a3562ab2a92af7975e91a220bd4d092f5a1741cc0ec3293",
      "randomness": "0xfd41bad329c4f264f1c57f0fd22852b5273f4240582c8ed820cc163aa64fc0d7"
    }
  ],
  "blockNumber": "7,408,879"
}

{
  "Sr25519": "0xf005eb2330f33fc1607181f0bbbe53bb2200f727fa50a5a9fdc4ac0b9303980321be676d7bb408eb25284d7b976401f86ad47767736d140504aec1e3e1431a83"
}