Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,608,720",
      "signature": "0xb892d0f22469be2fceafbf5dc423c026ab80aacfcddbb619dc9cf593d5d0e5574dad88f039ba38e260aeaf4663d1bed3",
      "randomness": "0x3ec84be95846e5a409b32dba45bccc912afdb635a84b096148b7725b41e9e79f"
    }
  ],
  "blockNumber": "7,422,496"
}

{
  "Sr25519": "0x501d771745f2bf321854ffb2378debc11f63b8543921b9a8362271775e4ae91c4b32e7fd58ae98ea882c30348f6931fcdfd2a148175c69cc5f99bf538bfc4e85"
}