Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,604,085",
      "signature": "0xb02775a0add9d3abc24fc089fe3ebbf590d9365d3980898e121cd11e19a3223f95c95e15e91613116d75ced9dd617230",
      "randomness": "0xb15b9e0e417b7e9fa6b8d21cc4e7e839a3791775c4a84d54801be1caf02e18a1"
    }
  ],
  "blockNumber": "7,421,338"
}

{
  "Sr25519": "0x3ec8dadfed158ba4e24e87137a8980a4f438bf9f5f338026af5b99757b667a5f0ff29951108edee0b8b11dc209a6d3e16113cfb93f019ea318b02dfd485c418a"
}