Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,561,809",
      "signature": "0x8b63a32b4057b123f6ae708ce0b93f41d95789b53ec08c4cb5a2df2b7ac1252a5a379f5f06cc66ef4e4e1f8ceb53e689",
      "randomness": "0x9bc8fd6768f6c00df4f864dbfe134df47762c8303cb6dc1dbaaa2dc119e9ee3c"
    }
  ],
  "blockNumber": "7,410,788"
}

{
  "Sr25519": "0x0ef70857fe8a3f55a625f782c8d9852388c8baa33a93ab2044c6204cac6c9d6caed70cee1135ab5cf45dd43780406739209bbbfa9290182677ca0b1c5257e185"
}