Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,596,424",
      "signature": "0x85c69789b1c41c3790e298ec99309d35f374407857a9e23777e2b863fe325ec91db41cffec3f90d038b427cac22cf721",
      "randomness": "0x6bfcd001e663165352227d0b64e94425434895e1b91c7d652b358f058cf7463f"
    }
  ],
  "blockNumber": "7,419,423"
}

{
  "Sr25519": "0xbc126b54528e0abf048ed267907e84bd631ef3280f1bd6a0a4cf4087e1dc44585c65cd7c155593be6a7e3b929b654d83841fc1af1c433329dcf59e000f913583"
}