Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,577,754",
      "signature": "0xb2a5b2ad38b9e520be3e217654048cf638a3be83961c4f23b3b47355e8ef3ec116710264b22d538f8850a8576d517081",
      "randomness": "0xe0177b3dceeb5a1230c5914c86d959ef76958965a3938876bce078019bd9ef45"
    }
  ],
  "blockNumber": "7,414,774"
}

{
  "Sr25519": "0xd4a0a8967fac25d082fb8714cc31a4f2b70cda357a9feb8410bfa744e33fba0263d5a7f4dceedd0286884de8260243a1debf438a975d625ac6d57a24a20fc18c"
}