Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,606,422",
      "signature": "0x8ab5bbf89cf6a2353a2bb32beddbd296e1711c3086f8a7684fb9018c9809a7b2c9aab792bf2a1bd0768207953a5db130",
      "randomness": "0x0104c697a53adc89a27619c2c253f1aaf55be501afcb3b615809e8e5f3195685"
    }
  ],
  "blockNumber": "7,421,922"
}

{
  "Sr25519": "0xea1f3e39d760accd83ecb628c34f7021f2cbcd6833ba2ca4076c640cb8c3a40c57027bc0578ff1a226a9fa10cc7365f26c214c4ef0d2861932a15b21f054cd80"
}