Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,602,812",
      "signature": "0xb0d361df713595ca6237d9d5e1ec51ab5fe61a2e63353dbbd21a0831a4585699468280387df656623e171aacb2e5bfda",
      "randomness": "0x7c052ae030c255a55633a5e34e07eeaf1f5e1cb2175892f99f450eb43782e587"
    }
  ],
  "blockNumber": "7,421,019"
}

{
  "Sr25519": "0x46b4b79791c421a36f2b94e489fc2f3aa4632a24e48573642535879fd244544d1b4dee765141d0bfb8a120bf826f75e98267415fd1961ddee5bf5d0aeba79a81"
}