Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,564,301",
      "signature": "0xb48013ea66d5a259d4b451c799edaa3e07a6bad23caaf33b3208424a3182e362628d5054e4803c331defa72cd69cf54c",
      "randomness": "0x6bb9beb384de94630a2f4fcc29386d4317ba02e4addd6e9e43b00c24b37c8e52"
    }
  ],
  "blockNumber": "7,411,411"
}

{
  "Sr25519": "0xf8ea9bdb4307537954609e4fc835a9856b69bf505d98d168ddc461a88c45a7235a416425badadce485acc07ea05a9ae70853e820bcfb3f0ca3cb335c2eaac683"
}