Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,545,787",
      "signature": "0xb8a5dbdf435fcd6eb28189aa2f982e5d6f9d12ab063e5492eda500930df392e4e01869831c821df8fdd13e61bf08ee64",
      "randomness": "0xf9fa5a719a9bb683e1c03fcc17220b08ea8038b31ab94f9bb20d8b4a6422028d"
    }
  ],
  "blockNumber": "7,406,782"
}

{
  "Sr25519": "0x660a1ffdc5904c5a60af65a493c3a82f26846af7d4bf5b844096b1f1bec92717b6fa6e9c6f35bd5dde31ff427f50f7df609c3eec59c8c5f7c408275f21b01483"
}