Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,589,039",
      "signature": "0xb717a56a1de8efafc2a4c7d163d4f575391dd55848e1e952b998c3b7dcb574812b8397181f33d7abc0ca827b891053aa",
      "randomness": "0xf86b4bcddc835ef45a5e3ef2cb1201dcb994bbbaf0c5b8b166712a2eee808533"
    }
  ],
  "blockNumber": "7,417,582"
}

{
  "Sr25519": "0xa8783baf687c193f020f3b983e3b2a57b8cd450d442ec180fea7fb1b7df586683fda6093aee8056554d4986bfcad1b41755b9d072aaa9b3a50fa435706275d80"
}