Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,411",
      "signature": "0xa078a19b87c765000283caa97f64513a0e0c892c6e70b097e925f7d099c387f07a98a1906adec88a2bb01422c1960052",
      "randomness": "0x23886e4040db085a24e122a02790a3f40a8e7291fc65eb9ffd9b52a3727a6bcd"
    }
  ],
  "blockNumber": "7,410,188"
}

{
  "Sr25519": "0x6e2e6ccd4829d90982e0f3496b31eec8721607ce99fa2a5612dbb9c9d6dd125bf6e4b8a53aa8e2cbea1f9be32e167ff3f03d84aa254d3ee876399778ce681281"
}