Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,551,195",
      "signature": "0xb2a35b4219588e332405f5889a1d34562d880947913963de5e6900527752d67788e8fea81b9c6c4420ed931847a8c5c5",
      "randomness": "0xa37a1670f154eb7fdec27b2994eec52c3af02c0d91afa9ce489893addf684c47"
    }
  ],
  "blockNumber": "7,408,134"
}

{
  "Sr25519": "0xfc95d091a4c6cdc8821f9bc16ac8782de8b3756b87b230301d07e553cc3b5e6f597c4dbf1a7709cca10133d1f9e1ab2d79c2f18a7b08f7ea835480657229178b"
}