Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,577,687",
      "signature": "0x8485c6a414c326f48e8f42d41de83df7a29b67a0d308b4b61c074b8fb231c28edf5ec48a3cd9f995295196c1d47d95da",
      "randomness": "0xa6c1664abf4b6393bd48fb6525aaa2bdc3754d7cdbd47213f195cb62ceffcb57"
    }
  ],
  "blockNumber": "7,414,757"
}

{
  "Sr25519": "0xf22caceaf3173ac19dac2cd7e2ca6afa6559811ff628276b1cb30380b0204d44b1be0466c689ecec7b12b501e8b98b4b8b0ad4cf5df530f728d7094c6d8c6886"
}