Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,601,992",
      "signature": "0x99db6f96e31b54cb24b75977b59fc1d1efd8df8ff061f208d700c631bb34643b4653d436fab12bf28d081b3cdad21d49",
      "randomness": "0x3225b30456ae6870fb61fe5b94560335628d89aa36c3a96e8ff8d35448583e74"
    }
  ],
  "blockNumber": "7,420,814"
}

{
  "Sr25519": "0xac1c4f69d3d62a56a3a9c8a20d8f81567d1e853803dcbdf2284c28fc211db72e7530d7ea7dd10a792eea4066b734b2c7a8c0bf31f73f23602cad07afd5434387"
}