Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,590,272",
      "signature": "0x8439a6ae3f7d0b77942466e15aab4b0944c0dc28a9e850a04b075d0826cf4ba81161e12bfa085102d6bb82419a60bb41",
      "randomness": "0x22e53fbcbeb7404918881a362c88bcdac98269725bda775eb08b22ffd69db5f1"
    }
  ],
  "blockNumber": "7,417,891"
}

{
  "Sr25519": "0x02bf08a57df28d0fb6a15671409dfe9f65e27f123238cba7a7a8579d39fe7d4f86c2770931489449a1fd31ca1545a7014855b672db3ccaa90c3c9ed26963cb86"
}