Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,638,919",
      "signature": "0x826452b21751b8592c9f1dbb9dde449f0966bb124040844f0ffc7c53ad808be14bf60713eeb2e40b340fe3d460d4f1cb",
      "randomness": "0x306f9079dd5fcdd2f9cebe77c32a17a4d7f558967b106e4f7358fa70950e18ad"
    }
  ],
  "blockNumber": "7,430,044"
}

{
  "Sr25519": "0xaa4312ee4848ac7182f73a6218b44f245dd78cb72e02476a1961cf8a1fa0805ffc9fed91dc54d09efd8c8d2d7e56bc08a3c468e4206278ebb437ccaf2c967284"
}