Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,608,573",
      "signature": "0xa123d0a7dc335b0227aad7c5b1bbbcaa2b5d1f0408eb6d262efa1722074702a70a6ee36e3a0aecb86d12ebd3d0adb84f",
      "randomness": "0xf11c14616c5fd4714df169d027d4dfd24ecbcfbd4817cafbb30ad0fa92d818fa"
    }
  ],
  "blockNumber": "7,422,460"
}

{
  "Sr25519": "0xdc9c81128b4b48a68aff8727602d3c41695109629676f3e6c364695631958e0e79ffa8cc5e7edbd827d17b1504804837e87c8bf70675b7792bd637787bc4d283"
}