Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,559,228",
      "signature": "0xa560b8c43f10b5b392a671c431348379d47bd87510b34d59905bd423684fdd87c7f8a3623d4f986a57290a9c7a2f8482",
      "randomness": "0xeb9dd9cf727a330fdfd2c60896d64b8c3ab265820a07c7697f9e4121526034f1"
    }
  ],
  "blockNumber": "7,410,142"
}

{
  "Sr25519": "0x90386e8c903b5c370265f026abf930900a9da429c711906d36b6423344e31c35e2ff8d445d403ee2da9a5dbf6a83dd3f3e9f8b1f95eff03b9e979dca5d674f85"
}