Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,559,540",
      "signature": "0x984e82cb5b51d720171bd41684893a25d607dfb0d38ed79d893e999ed48a601136aad0353e67a9a402015b3e9797f41d",
      "randomness": "0xd5b31494b648f5ad85547c8f1706c691789fc3955ac2b1f9f0c275e62a7babc6"
    }
  ],
  "blockNumber": "7,410,220"
}

{
  "Sr25519": "0x825d51a379ef84f8ce6a63ec035dbb7850c9dfafd36416bd992e199f0411b1769fe1d3741b8f8bbe4aac4939314e91fce3b3bb43b59fda3c3f63e4d2e5cfd380"
}