Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,579,404",
      "signature": "0x8db6adb8243add5c668920f95f8c87c406f860b367b2eac581e3bf4446ef9b1ac83d5b1d1b41afb64f945b9bd05b8869",
      "randomness": "0x00c40ece286bd401c06ba33224e0c8caf7f5b0405a509127a16a0b9891adedfd"
    }
  ],
  "blockNumber": "7,415,173"
}

{
  "Sr25519": "0x84ffe045790f9a29e8b5449c4882e88eda2799282b9347e6af0d24ef7fddee4a3360871358bcc4053901a8aea1909de8627bc93896216d0756e8a5e8f5586186"
}