Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,561,274",
      "signature": "0x8c4d560e7a203ee24be7f5e440ed47099a77e1efdf2ce1c4e93722f6e772c0e6ca656b080ff2e086351560dc1314320e",
      "randomness": "0x9dc620498aa8c36cabba9b9884dc07247b3cdb7d5ce24c25651a9a1b25a1a6f2"
    }
  ],
  "blockNumber": "7,410,654"
}

{
  "Sr25519": "0x32a624e409c1c259b771f02d9fae060bc28c925854be5404b0a2b8053d07e453e2faa2219c19e3d065267d4e4489ffed112fbea8ac2f427ec79fe475f7cc1a8e"
}