Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,646,391",
      "signature": "0x96bd9beaf09cdb424069403f84bc19f940e18162d8b9bdb78bef553d921b53a128e260b1017d2d7d0327d7bfe052ca06",
      "randomness": "0x4f070a5a97c0ed3d481cbd0573de29d4ca97c152222a5ecf39f638b1ad856103"
    }
  ],
  "blockNumber": "7,431,902"
}

{
  "Sr25519": "0x687e727c008e2fef592ada534be9868b71b7e202530e34d7fbb9182dff761501e3487cfebab3a64811e26368d7ef605de93157f7067b4754c451af90e2123789"
}