Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,558,248",
      "signature": "0x97098a129370aad0d934016885ae46b0bafcb995d5cbffb4ac52a3c76c9a8925c14b2f61ed06bb264adc3e7bf5eb7c84",
      "randomness": "0x277227575cefbad32c22288db567f1d91e82c3e7a617eb89f26732c85a54e353"
    }
  ],
  "blockNumber": "7,409,897"
}

{
  "Sr25519": "0x6a02bdd07841acf27e1f0dbab033b183f7fd86c708ea5142f185e2aed678e96e472d75200d54d9379965b11613d0ffb7e811efd2f9cffc78c1d316a6291f8b8f"
}