Write Pulse

{
  "blockNumber": "7,419,435",
  "pulses": [
    {
      "round": "25,596,473",
      "randomness": "0xa1b7b20127cbdb9a58477b857516ef0ad81766cab6fcea545a68bcbda174abea",
      "signature": "0x89f0eba2459b08c0eb95222161c88ae348dc3fa1a1b54d059e80edb49237d41553b748948a40e86b665c3afd1e154d98"
    }
  ],
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  }
}

{
  "Sr25519": "0x045a20395e084ced2ff5c7df2aca2446919436dfe85cbcdb0af46c781ef195616346f73c892601de877d41af0696deb6f5a638f8dd6379bf07c39126fd7e838a"
}