Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,546,485",
      "signature": "0x8637faafb189316ed43801a28b66d1d59d57f52e946af1913fa5ad13ee9a82a841d201313a0928066f1a7380e76fe933",
      "randomness": "0x66bf745aa88b17bca9b84a8ff8134bb69e92a1b18ac10a9ee2fa0f3ff098b6f9"
    }
  ],
  "blockNumber": "7,406,957"
}

{
  "Sr25519": "0x86e158db0d658ac1d9fb355cf9d05b5ec0667f182affbeb69c8abd97f75c07074085a66e3d51edeaa2d74266c3bcb39c8a57616e65f038d8dfefbe7c3d2a0189"
}