Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,556,170",
      "signature": "0x8e3fdc712aa571f8da5abfe9ff37feca75be6c9d0a425f09005eabcada4d21ba1d3e855e3a5bbb283aac296455388a0c",
      "randomness": "0xf54f5373d0008a1dbf0d322db0bb7935191f51e6dc129e9e05fe137b1669eb16"
    }
  ],
  "blockNumber": "7,409,378"
}

{
  "Sr25519": "0x74717d13f4f5df534be5c39db497bd346500f44f73c0be5b42843a05f3d1db0900899aecf10e1f6e0e40688a823002b9d46c1b8d7f7afa37e8ccb7bee3378c85"
}