Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,652,476",
      "signature": "0xaffdb3239895be713aa8d6a069b3ddf894aa8d2f9f02975add65c21ba22521caa758f8497bfd6111ff7b046f40146a00",
      "randomness": "0x988196f9919b59d3a00df2ddb5c220a38885ff063d2fc38b34e258d8bf89028e"
    }
  ],
  "blockNumber": "7,433,424"
}

{
  "Sr25519": "0x705f4fb192e7d7519392662dd3c8ef09d38b7f1860e876aac1e8f2f422ecc304fafd236148d4ccedb648a4c6af96453cf22e6bf619af1708a5de1feaf3600c84"
}