Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,559,787",
      "signature": "0xa95ae53ff0eda522e36927487b69b04767fe99b95e20aa11b89df684c0ea59a06c53b06d09db5c3287c805f377544673",
      "randomness": "0x3949ec7a900116f97acde89900ca00e6c1f957f2a221d00670bdf6ba7a534bc0"
    }
  ],
  "blockNumber": "7,410,282"
}

{
  "Sr25519": "0x8cebeaf3026b19374e9174485de42b9da6ecb969e0375ed1b31475dc4b6ad11116af30bd9db1137d42b3bc29b32ec2325d9aae11b7e6ad78387d193a0a3b4a8a"
}