Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,630,290",
      "signature": "0xb95434a7cb3bd589ea370b808fc4114b89c1dc4c55ab063cac6fd785c33a39800a038cf24b265bd02275c563cdb7f316",
      "randomness": "0xfa8001a873f3af918b360c22daecd22bd2629e1e4303a69028a10212384b2173"
    }
  ],
  "blockNumber": "7,427,887"
}

{
  "Sr25519": "0xbaad44b197cf21ececacc9c011c58713cc6430f63b1621f98e6a0c06b83f531481532890205736f28448c58539052585b5ddb162205757384988da3bc2d5978f"
}