Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,562,732",
      "signature": "0xa9ce157af79c2515a191eca7cbcae1f102811b45639d3dfa37603b61fb897384a050083b95cf122e4a8ac3a17c694fb2",
      "randomness": "0x07bb084651498002a51db278c04c4dae2761aa358cf800f9c2d0e1afa26394bb"
    }
  ],
  "blockNumber": "7,411,018"
}

{
  "Sr25519": "0x8af6698fd7021f6bf13f884573497bf75e16d83c7a50d0a6755588995b51214a5cd22983c7d15575eebe10cab3b2dda5204495610abcc514848795a12ecb9f84"
}