Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,609,384",
      "signature": "0xac8fa00bdee5cdcb5951990738520759400332676a151138075fad0a4fa67028843bd81d2b780911660eadfdeca2c652",
      "randomness": "0xe8220522c0c645da4e49c115b5dda252dde1e62fe87962f40c3faaa850a55698"
    }
  ],
  "blockNumber": "7,422,662"
}

{
  "Sr25519": "0x545906d9050aa6c8d5ee370c774f610ec9791c9202bb522d4733c3636d7c75081f28edabf78b584d6087831176a3d03a1e76f7f75a8dbf2edc313d309f1d9587"
}