Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,578,931",
      "signature": "0x8f5d993f7f52fbb64c2cbf1548ee98b3486c187db652315699bdfcac458e74d46c66282397567c5e5b11136cc333648b",
      "randomness": "0x3b064453e7918707f79c41ec6455bc2079e2bb632222119746099b9bdd28f22f"
    }
  ],
  "blockNumber": "7,415,068"
}

{
  "Sr25519": "0x022fb42d14fec199ab7c668fa7e9daa585392100b33eb4c2e838e854b15be672d6d7824cc039ffca6c27e8eeef311dcc9d09e51275a8867e67a035ce8f86068e"
}