Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,550,480",
      "signature": "0x8635d926a5ca6424ee94ee2de46afb0afeb3761af4b0cf1b616f3e5b041a1df9f0c273796060632c31461cb8253b4af4",
      "randomness": "0x25f2ca72097203c49736210213452ac843df68d6c0a556eb3bbbbb135437d3f1"
    }
  ],
  "blockNumber": "7,407,955"
}

{
  "Sr25519": "0x9a585d65b83018d34809e9899651fa6a656748744d836babf7b03c24e0b35f5786102869999d192c808334f63379a0f161ba75359e1035b45abeea11e80ec884"
}