Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,555,091",
      "signature": "0xb28ddbc2a0e6834362fabc3173354cfb24b222bd80c7767d09dfd1efbe8055ca94ad6d88c58f42eab79286b5d91940a0",
      "randomness": "0xfc8c5c88228d32b9a6f1bf19cb91a86fda890cead7caa956bce67df221e75e09"
    }
  ],
  "blockNumber": "7,409,108"
}

{
  "Sr25519": "0x064cf0c1fac4ab281f6e02361f8575475e7daf6b4c3a45def21b67655883f5276bc60f713ba4297ce1358d9a45967a08fea99aa9236a45c38928a9a617158580"
}