Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,652,737",
      "signature": "0x840dd92656a6a76f42630f024c972073e012c240981b48d84b2c3e81027e4c2e036e9630b94575cbf989fe78c7b74e62",
      "randomness": "0x686f042a92a5d1dca117a47599e6bc7b04f31c76229ad17443bd3200d117850d"
    }
  ],
  "blockNumber": "7,433,489"
}

{
  "Sr25519": "0x3e89f2558f1dfdf69bc3982f42cb6ed797fdcfbc700926bbeed09857d70f91568e9d74505c5d02b11b834ce6cf9773a566133a4bfdd2eb17371576935b49bd8b"
}