Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,558,294",
      "signature": "0x9049b608bf659e2bfc99bc0931b6389a1ce813a1f6480f8310cffc8fa3982c1271b01d6f8e936bca990e6a8d3566f5ab",
      "randomness": "0x6fc1f05bcbe097217652756d3aadf432247c627f2b85dcc55d4778c141117221"
    }
  ],
  "blockNumber": "7,409,909"
}

{
  "Sr25519": "0xa69b74b178c5e75eb060ccf2f149972d029aaec2a65075aa17635dabfb58d20b1054a2ee157f0cbabddd2218527ada27c40e5cca5864ffcf897d8c080f7d9087"
}