Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,574,354",
      "signature": "0xb8671ff177eec270c99e04dbef9827a2cd9a472bb45f65a9e098b2dd4af9d8e9e40c38f306853eed560271328cab4f16",
      "randomness": "0x4e0ef0b06ac787b90477f8319e41a65e857798433119d16549730cf52f7a2e13"
    }
  ],
  "blockNumber": "7,413,924"
}

{
  "Sr25519": "0x84e40a28396e1949fc10adad37d755bc2c878bd3eb7e8639cfe335d6172e5f5d4e153dab28c11f31367edc5f688ff0c8db73bbbf0b909b24109c7b90b475568e"
}