Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,575,347",
      "signature": "0xb107453308f734a3e78e20bbfd01bc5570542aac6616fdb6bb2cd01945ef93f633274c449edf7f8be646e4cb8ef0a235",
      "randomness": "0x237bd904928e324333de19f9169f30ef4987bc176580532f73b13f24de76d698"
    }
  ],
  "blockNumber": "7,414,172"
}

{
  "Sr25519": "0x42d2552ffaa957669a593be9cc1bf79d21fd4295289f7866a8ca8867e3c8eb1785869f296ee88531911218fb7260bf915085514fa5ee9fc25520c4dbbfcc9c8e"
}