Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,629,969",
      "signature": "0x97624f676a58aa2e3533a17228ff88f107af957dc1444d91befbec42220383cf1c0ccfa5217307de1f2adc4ecb5911e9",
      "randomness": "0x845c96b7a363b3efd0fedcb3c31704e2f41d48a134c794fd646df6dd75ffb7f3"
    }
  ],
  "blockNumber": "7,427,807"
}

{
  "Sr25519": "0xf8538b2cafbb1e9ff79fda97bb45cba3e27875e76513d34c0345c456fe140b2d8cdc67d11bac8b70362bf70af6c3cc1df8f1352f2005a559603a89d199581e8c"
}