Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,543,346",
      "signature": "0xadd66efa9dbae9c3f906155dd8d264f725f99e681be7ed47ac0238bd6479dc1a0372a47607a8eb5d756366004cd0fe9d",
      "randomness": "0x303094f6fb75cca671b087bb5f381285bbae885ffd38c4085c8febcc0406e799"
    }
  ],
  "blockNumber": "7,406,172"
}

{
  "Sr25519": "0xe2337fc2b9a3b714deedade4b53e4b355d61e64f0e525debb85e18f5039f353d14497eea14170bb0266b9c4c720b141ecbb1904a190412fdc2536a89abd5f889"
}