Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,663,559",
      "signature": "0x8afa8a1f8ea2cb0ff8e188fd13df27c8fbaecfa2d2e80c0cc856371e10b644da8bb6feb93508d08abc6dc0f177d0649d",
      "randomness": "0x30ba81ce28491580a80eac7e7cf929c42cac5076d54a0e507ff5fc0d42271092"
    }
  ],
  "blockNumber": "7,436,183"
}

{
  "Sr25519": "0x30b906bf67eb04ba4c67be951dab320fbc289d7811965a8c877bc3370a00f71bfcbbbe2c8b75dc8877d7d51587c094007e9edd41a52440bbe6358146b8fe1e87"
}