Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,547,650",
      "signature": "0x8aac890437128ebf736bb64439ac1701456935f92f23be64c4363c64507fa53aeb4148502249a86b803e85b3de0d86af",
      "randomness": "0xea8c99751c70ef478b12c7baf1ef6e935e2e07adf30455a8bb2dd450661d4939"
    }
  ],
  "blockNumber": "7,407,248"
}

{
  "Sr25519": "0x60c1ea55699a31261306ceb191cff35f7522956b163eb7f75330dc7123598e4325ae2085e16bfdcc648c3531b61b435fcebd5f9e94021f973ff3e3d017110686"
}