Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,567,359",
      "signature": "0x8fc908da775d6b042ce3cc3b3595349d5ac8bd616d55ae21d5259705e3b435591d628e608ee47d08a716ce8a53f2155a",
      "randomness": "0x6f1dbba3ad4edaf081679bd088f46a2d48543584c62c67b1fc6a4db0808137f1"
    }
  ],
  "blockNumber": "7,412,175"
}

{
  "Sr25519": "0x4ae77110dea938527392bdb285e2c08aa979dece7b8111d35c7aee2f535e907845fb87422f765a4a66653c485d1b957e047dae7064c48551db4d58868dce218f"
}