Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,559,426",
      "signature": "0xac5412b0fdfd70bade280ed3bfa1873269cc614c28bbdb63db612ec978063cbcdbe2f61548788e946643837029e5818f",
      "randomness": "0x9ce766ec9d13773cff50202357fc11d37f692fb4ce09655415aedb33ac08f2c7"
    }
  ],
  "blockNumber": "7,410,192"
}

{
  "Sr25519": "0x3c77ce2ab3676208e311ebc81205216c3ea53dfd7518d7aa91b158ae1cab411a21f066070e9992d10e48b2710228ff44e5e95c9ff7930fbc6a303b439510ee8d"
}