Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,574,233",
      "signature": "0xae8696cbe3a1eac035d467e45fd0ffcde1c6b7f6805d6b5b20880960f11cd3ec1f59ead4e6120367690edf39049516f8",
      "randomness": "0x674e9bfc405f799f2bdf5a81e20f2e73f154df41f89c0ad3f4e652a89fcb39f0"
    }
  ],
  "blockNumber": "7,413,894"
}

{
  "Sr25519": "0x2038bd6afc981b00ea4bbb1bbc24c67854918f2cec33e7e847e1b092ef6ad9640f68f2a250da7d930942dbc27d2ac00edcc96988fc9daebec831ad11b07a758d"
}