Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,556,689",
      "signature": "0xb26ca81cc1f7ccd564b13c8c99fef39ce1ff9fa370525af562ade3da9899bf5ddc65dbe3ae425cbfeb71c9f5936ecb66",
      "randomness": "0x0972922c1ad7f76a486dcc24bf4f11702dc4ab8be1cd600eb6a8a432dea793a3"
    }
  ],
  "blockNumber": "7,409,508"
}

{
  "Sr25519": "0xb8017b6d7dc71fe1af8c3001bbd0a77cdc17d34d3d10857dfb0674788ece5119b8999037bc9ab5fce05e6140cff65bc6b46385aeae91a8f1b078eb44330a2781"
}