Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,553,251",
      "signature": "0x8c03f71ee0eafb6825a33b5dcc142cab76fbf955efc51a396a2eb165e1440366e6dfecf96b2542fdbf53c2953bb6f438",
      "randomness": "0xac32b6d668bea37c6a0f0ea244567feedf0ad27ad489ede17f32e45142af70ac"
    }
  ],
  "blockNumber": "7,408,648"
}

{
  "Sr25519": "0xae048b7fe28a1099e14f838df15fc1311f24a61dc08fc572b85d692d9ad51922d213fc1f01e9718968f6d7fb3c89b0c5a27d52460e7b99aeac098a8f821f9a8c"
}