Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,568,641",
      "signature": "0xb5c9dda71e1ff011cf3efe0261f89d994c86c7e0c2e24d6c3ba9dbb52d62db9a5c896d521d7fc3d5d189b89b722fb49e",
      "randomness": "0x3b721f518265842118aca320e919b70a594bce90ba53459e6bbf86ac60bb50d9"
    }
  ],
  "blockNumber": "7,412,496"
}

{
  "Sr25519": "0x669994dc9a6dc19c9094d031405bda168bccaa49c2dfc86e116ed0f45da8a70f5009de47e15617d0eef6dcb13699324942d6ff50fd501c0b11976b379a55988b"
}