Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,605,365",
      "signature": "0x898fa6d0ca57e8faa1ece26aa0c360d39861c91064a6ba83fa8bf83808466079e9d7281246eb0a870a52da08029f22c7",
      "randomness": "0x8c5e2d66b7fab710f5d65134f92aa3df8f7a7e75e2b5dc4a2b8137a9015de340"
    }
  ],
  "blockNumber": "7,421,658"
}

{
  "Sr25519": "0x3cd3c93c788b237cd4b963cd3450a4bd7b5bb8b7a17e84b88d4d36887fea523969cbbd5abfd08b93de58ed3b48e00da2ef98b6d441f162009ae7932263cf9482"
}