Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,604,336",
      "signature": "0xb8f7228e957b7e34d9c612d2c252de926f1c850e4c7b3b04ff129716310d6be6b81e40d1191896cded23a204540098d2",
      "randomness": "0x611b08b97b6e3774c7ee105f90a824c4a54400eaafb6e2b09b1c5aa0dafe8a49"
    }
  ],
  "blockNumber": "7,421,400"
}

{
  "Sr25519": "0x968c92c68fdeb4879334aab672c4b3c28b1d67aeef4444d071809725c0cf1a67765cda951cb62f3c449630f07c3c6eb4aad4cfb0d95856b976d8f57ceb13378c"
}