Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,667,833",
      "signature": "0xb69107ee8df2c40bc469f00e44e1a9786f7fef87e699f2c54c076cd2c11b6edec9bbc5d6d127ec6a8a469435497c4888",
      "randomness": "0x7f0089856adde79b4282a5cdd730921e292029c71727261cf978fd1a536944f2"
    }
  ],
  "blockNumber": "7,437,250"
}

{
  "Sr25519": "0x448a2d18d382aea9ed8890d13bf1b6d78897d6ef40732d1bfaa6a0236300af316e35340b947985543f2dd49a82895adb120a0cc0ae5ede9272a4f1c4bc8a308b"
}