Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,545,490",
      "signature": "0xb851d485ce454bf2a09bd4af0bc91ff4dc5e353a3e4b3b8cefc422341d03550208e887642fcce906aeb85f1068a9d0c8",
      "randomness": "0xa475121fa82fa1855493323f159e0f1c262146ad23c0e8548418bd3f3dacfd48"
    }
  ],
  "blockNumber": "7,406,708"
}

{
  "Sr25519": "0x62c9a5e4f82a87a4fc7ff071e5ad4cb7aa0cb14aa36382f19c7454d509c441678e15d47db16830c3f059fdaa9941bf0b1a7ec71d13901eda514211449107f089"
}