Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,669,543",
      "signature": "0xa0f002e983596fee0107965e5e3aad560f78e8b4036f990c7c78cd5710cd01e867dcd1609ad15968157f7233f0450a26",
      "randomness": "0x194b0561b5d71c095b3c7e5aabdfae28d16c8dbc7f8a1d58d3f975a81a32d75b"
    }
  ],
  "blockNumber": "7,437,677"
}

{
  "Sr25519": "0xb06722b3faccd8364a0584d781ecd85c62a7c0627927a749562d53383067db75269319d6b8de51b620d127fa495b556ab8a6b66832d7ec866e4c23f9d8e43589"
}