Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,555,870",
      "signature": "0x8afd41e5cd6b096e34e4ab174ec1230fce92c3d8fefc753fe11ad74ab6507a940b8468d0d9c9eee34710408ed3986115",
      "randomness": "0xa3c2d998755319f22523d10040ba60742134b2c61ffeffcf0e0ef95a759bd5b0"
    }
  ],
  "blockNumber": "7,409,303"
}

{
  "Sr25519": "0x7e23cf171badfb6a5e523f9b75d13473a5913b8044c24ccb86da3b803534b2528478a0fa20c304730811b1c7754cab7aa93d0160c694b7cdd33fdf77c8811981"
}