Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,624,960",
      "signature": "0xb4720dc033236150843a134a5d88f038bd12fbe389f0f5250195ec632d4601badc4aa7c298606d8d73c94c87de5d4631",
      "randomness": "0x6f3e706ed56220b17ad110c265115e36010aed832c8920fcc92e3647269b028f"
    }
  ],
  "blockNumber": "7,426,554"
}

{
  "Sr25519": "0x0ae63eb75f3c90175d56c85eb1d682e5fdb88015c22e95a04c1f3e45d1b14d1adcb28381941e88da3a0a494d1c3bd3b74c5f1dd8c3d0f77c68f908928bef368e"
}