Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,549,009",
      "signature": "0xb6efff188f62026e365b58f92fd5dfaab97cadccd3952840ff981471ae73f530b7d95266d0ca67ce63a8e6a4e2acfc14",
      "randomness": "0xf86bc86ed166bdc840d9856afe1d136d7c67482deecbdbce0791f9602b4a80de"
    }
  ],
  "blockNumber": "7,407,588"
}

{
  "Sr25519": "0x043cce84109b3b028877c296e4545b0daac007d7c1e935ad725c9cd8ab40c031c046ccf125f1f4ae673790d3dc686a63fe85710e7704437901bb57deeec83f87"
}