Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,551,994",
      "signature": "0x94290accb9f5c337f094e2650bbf59ad84d37727df0fbc66e30f4d48a08800f4d2dcf135076737f36be1edf8a6020bf4",
      "randomness": "0x2c916c8d43cd41ed6c7417132ca89d26fd724a4122f69ae227c59c79609cedeb"
    }
  ],
  "blockNumber": "7,408,334"
}

{
  "Sr25519": "0xb6c8ca62fbb1e786569d401ae42daf4ddaa6cbfbd101e171ffe02cd84561ca45ed86dc5e815b883f6b2ade0d91791994ee883a7b94f0eb422888842e3ca9d380"
}