Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,557,262",
      "signature": "0xb112bc55d49f049b89b187a73e9d1caab63a9a4a2fde84c6a774e04c2fa28b6a9068beae00a9a8af366dc906ff104764",
      "randomness": "0xd4aba6166629857e8199ac7b557d3be877da6b07802e1e4cf9bc4e0756237825"
    }
  ],
  "blockNumber": "7,409,651"
}

{
  "Sr25519": "0xa260fb23b3fc74f431759807fb00db40caf2d9665506d7cc6b1609a6e2acea55b917332f1923eb987dc2e86e7f3dadbcf16e60e05f68d6507287cb61aa20b88e"
}