Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,559,278",
      "signature": "0xa4bc157d6d4576b29edb26bbc7c56499a05aac62c185fcbf89e2dd5c987b18017cf57d42370b5389a0b6163ae44c9fc1",
      "randomness": "0xdc54d84840de6191011739717f0e084759f23020140f0ca37675a562caa0dba4"
    }
  ],
  "blockNumber": "7,410,155"
}

{
  "Sr25519": "0x8ea62c6ba26974caea93d3281f87cd3175f4a8ac1a6883a06883d074b18e6907968658533d357f638796c5546cd1dac07c5e9ccc8cac5b79725c35e16fcc2788"
}