Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,658,759",
      "signature": "0x99c2cf3f94f65076513a1325623d7daf3fab5f8b3bd96edfb9acea7baacb4abbde25721e0302ebe642ddd6a2fc5d668b",
      "randomness": "0x570a9e9100e525d827ff4df74f2f14970cb1bb037ba0ed3b02bfed0236d35927"
    }
  ],
  "blockNumber": "7,434,994"
}

{
  "Sr25519": "0xe8cf76e1c4cc59935054e340550061ecddca717c6cef7f2277ebb589221321451a5ecc443083b61d0ccee5651ad7763fd7655da6b23959ad0e1081c62f165886"
}