Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,549,091",
      "signature": "0x9999678e0394f900d8a69f13e271af10d26cb9b37894930d79fb4a0b12733e47dbde60f0a254a73ce0eb54051ccdb2aa",
      "randomness": "0x8f1b2573959e1146b7476ebcab2e68eb1da203247b49b8501494ae2d05af25c9"
    }
  ],
  "blockNumber": "7,407,608"
}

{
  "Sr25519": "0xce785cdd2bb7fd011c047ccea096b8a8ae394f11ad207f3f80731005aff02e00b6b60b4708e7ab3a414e4f336ab096ea4ffe49c221fb8d23ee3eadf802f9a287"
}