Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,555,368",
      "signature": "0xaaed50284f0088b9fe9d5c65dee9e65cc5fc51552507908dcf770acf537e73e8f34ca5edf7a3dea5a5fb8b589b7abcc3",
      "randomness": "0x7c80dc8d414e6f0554d5c8b12cddc8952b28ef63fd5b846598acdfa1e21096b5"
    }
  ],
  "blockNumber": "7,409,177"
}

{
  "Sr25519": "0x961e61de278d27348b5d88b136c7eb7c91204522460d9e9e9776b676e216240d1485f90891e5dacdf63d78be50dcf2ae8b2061990097e7ffca66f5e6972cfe85"
}