Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,558,245",
      "signature": "0x8ac274c62f1821347742052da5c294b0fbfc8e9f4127fb874d8eb5d4fdb244e377f4933db17f986250ad3075dad3fe0d",
      "randomness": "0xc1787676f0b800bda23c050aafccf2f4bf6af5db81eb0829754aa293ba1f72e6"
    }
  ],
  "blockNumber": "7,409,897"
}

{
  "Sr25519": "0x6e888749e08cfa95aaae2fc868b8b5f9ee9a23c587d7bf76cfdeea90ae82582e2911bf7635b402a000b0cd361d49f25fbddefdd408291dfe1f8c2a8f64741486"
}