Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,571,687",
      "signature": "0xaf5d2d3a61ea6824f45fa406235cc48f5f2f8df24c399c3d7f22b6fe02669aafc9746fa4f5db16b56a7b4b47a809a451",
      "randomness": "0xbae0ad301d2146b8965d7863c9a142ed03001e5ed8fd2f6f7a3c6c8c42b90433"
    }
  ],
  "blockNumber": "7,413,257"
}

{
  "Sr25519": "0x022d70fc8da10076307206750b560e405f0cfb7ce31d4f6938eae8d034758940e6585cd3af88b4b7ec16b83ed97a5b4cde13f8617404c198b8b2cbe3ee54578f"
}