Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,632,912",
      "signature": "0xa92c22add83907d2073ac2e387c7e28b7ac335c2d0e508c923e3afb9e447ae42926b5501449d86a893ba18200779bf63",
      "randomness": "0xf4c2d1dd50843edc704fd0630099e7a033a5d93de63502b99785bbe03eb6d775"
    }
  ],
  "blockNumber": "7,428,542"
}

{
  "Sr25519": "0xb2c6c53d52d292121b963d57ba2ef19620e525db810c8be2bd42801d86768c021ed100d4426d983a640ffa90d2e18ce8a32eb97a51cd21ef2e68e22ed3c9c68f"
}