Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,567,434",
      "signature": "0xaeb73870b47a3822799d0b597c6e03a0b49be49185b03d4960267cf5136137e6c7b6c690db8c07ec47458328cc216023",
      "randomness": "0xf377a3fc2c42a2374368581394219bac3aca6813e259b3c4f4b7add372da4f09"
    }
  ],
  "blockNumber": "7,412,194"
}

{
  "Sr25519": "0xfee6d4d674fbbbd61061ce63dfbe6ea35389956ef43339c2ee2ba4dfc28c0b10f8801a4b65545f5513a5b2ee895f577a84b0294f5e5829ad662b56d65511d48a"
}