Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,609,915",
      "signature": "0x967f296d3b396b87466bd403d85e9e4431309045e8d7a527e658e52795b5ce023528ce3baf08632146481fa6c73cf4f1",
      "randomness": "0x223b0540bc4ac986733617667493ae1c6d6d14a52c7386ec700d6635a9a5b6ae"
    }
  ],
  "blockNumber": "7,422,795"
}

{
  "Sr25519": "0x14a7d5ad9d2592f8e98be6a5495d3331174137ff21f9a3beb5ad2c9343d7351ab7b17ecf9217ebecb79a4c7ade7c3c4677195e75bfeadefefa0f507af899228b"
}