Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,551,747",
      "signature": "0x8ac2249cb1edb2b0aa07ee36c221ea212b42e4e769ceca5ac455a48cddba4111f470210bc51a85a00ca06eb9f24a08a4",
      "randomness": "0x07ea8a208782f82b5aba8ff079ee8c7fc592a254b7ea96083c89d36b8c717cae"
    }
  ],
  "blockNumber": "7,408,272"
}

{
  "Sr25519": "0x7c9865ff2ca2fe7da4d6a94ef45f4671f4458c86c5a5c8e9dde45ccd7ef2a77b570af6678d8735a2c89dc0e5b13cc75fc8f37c1b06e9ae60c458203b992d8e84"
}