Write Pulse

{
  "blockNumber": "7,405,411",
  "pulses": [
    {
      "round": "25,540,300",
      "randomness": "0x28428b29cc9253c987aaf325ab3054073df61607e9b703d7826274c3179afdf7",
      "signature": "0xaa516c41b34cef6eaaf0486d4133a6d639603dba5b4c4e4020b8fdc63338d7b3319d9e34cb5ec4e5a066159b9892b81f"
    }
  ],
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  }
}

{
  "Sr25519": "0x48a30db95e0a308e36a9f165e161f308cca5a92a9507cf2a572749e0aa824b5268fa004efdb5d1713415574c5f1708bd523b7a72f90187355c063be71cbdb58c"
}