Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,627,507",
      "signature": "0x94754822cae17e9e5ab7a6c8ff947782230babc8496405699e86506c9ce7d10179ca79b5126d73400bc1709380d2f744",
      "randomness": "0x43340fa31901027d7588b9bfeb1511784fd10d4612ccf2a0fa3826a444e75134"
    }
  ],
  "blockNumber": "7,427,191"
}

{
  "Sr25519": "0x18098c6517207339b63d8fab9a07f0dfe999f9bca51672114ee12287d124b825dd10aac6dc154a7a71c29ba72200a7564959dc96cca6ff5c4e94408652b9598b"
}