Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,580,791",
      "signature": "0x8873d57850a0ce8f4f2ef2a6e68cbf6dd154347ba14b88e5c0be4d21162b383685991c9f452adea34d2203766e37c4b5",
      "randomness": "0x8c88102b5a6fad9c8857feb1d7f4ff29521ac149272131933d775bdf04706c5c"
    }
  ],
  "blockNumber": "7,415,520"
}

{
  "Sr25519": "0xbef754852c70d93eab9cb913aa6179a9426b5385b7baa4e449d667bd7145ac1d66e8e8568ea4397af0095ed588965c58a49ac356e92f8d8f4a89a51095ae448b"
}