Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,624,626",
      "signature": "0x87e9f8f1eb7124640f4f7bf8928e5833d115f6248c8a929604998488da56ad47d3d294aa26b8301ccfa9da224f20c253",
      "randomness": "0xa870a29daf0768934c8fd6b081e00bb88cbec4241c9a43946930e69134bb7e82"
    }
  ],
  "blockNumber": "7,426,471"
}

{
  "Sr25519": "0x525849f875bad463f4c4ef66856d004efe3938af14e084347417dd56ec3e6652f9ca3523bd2c3173bbf87becf4a1c7d5e13c75b0f2092c8357af1d189e3c1181"
}