Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,558,016",
      "signature": "0xa1f1808b9ee4519916272dd1160e768d4a7001a0e1a54d44417fb57282014d794b84c6f52aa3242084d885aa0baf598e",
      "randomness": "0x99e008cfe7ab4b2f89eaebd940b892aae3dfadf6b510c481ddcee624c82fd054"
    }
  ],
  "blockNumber": "7,409,839"
}

{
  "Sr25519": "0xc41cc26cf7c50999999edff2f9779629df2868b657fb7a659d863b92b2b8465812425855631882495efd43050c6786e384544905a56a1a1f2a39387bd9b08c8f"
}