Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,566,807",
      "signature": "0xb3c9d7505a88664e7f282700312e23020e5fea100aab2d3ac2f30a59aa4190ed9978b42a8b41197d01c421afd41d7960",
      "randomness": "0x7fd0813d29ac43d3a6c45c5ea5edb8398fb58014505621efbb2880c41c2652e7"
    }
  ],
  "blockNumber": "7,412,037"
}

{
  "Sr25519": "0x86a760a45ec99704f6f7ba0a66878419bb7bb7b567a3dd3bcd38f260d91de9366d946757b7842b6fc3e9a2be41e8373ec6ae1c4b919bada9ae1f8d3a740d1781"
}