Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,584",
      "signature": "0x8c2b61b31f0b61fa355f9bc3f5c756e1db5895627673484a18f927dfd5d1e2f45c3b63397114ad85c517db9e04cdb138",
      "randomness": "0x0859d49a169cda8f73d8f0bcb4b7b58a82f0f437d495c4241228430692d928dc"
    }
  ],
  "blockNumber": "7,407,731"
}

{
  "Sr25519": "0xe0c4b769c6447ad5292ace79aa02e8d560b01ae91e4c5abac18caa86fd1e7e488c275ec6ea0c8ad0e1ee2d25ac2722f468d3670e1fed929dea8e804973a0098f"
}