Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,577,470",
      "signature": "0xb1d20400768e1e0165619e9ac89ff619e38ccc8cdb2b0214f0629989f8b056ffbd20e6face78f60828cd859993eb1666",
      "randomness": "0xafb58dd4e7f52d6afe5ec359d84dbfe47711a4fd4014f0ae5b5d59dbf74619c2"
    }
  ],
  "blockNumber": "7,414,703"
}

{
  "Sr25519": "0xc4d04d9d7290f59764d8f12cd128747548b6f6c5446f35076b1ead2b61d219394d776b89f130e1f3d5e0bcf672fca35ef4aa9d4b1eef69114696127ff22d6c84"
}