Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,665,916",
      "signature": "0xb8f95f6d6d35e80dffea6b608ccfe48ba9cf67e8e2d70a66c10bde0c780594f9ba157f55747f35024161819aa422f266",
      "randomness": "0x8a8e3321f55a318b56bdcde41a9759d11626454ecd3d0d3d469ea15410a99151"
    }
  ],
  "blockNumber": "7,436,770"
}

{
  "Sr25519": "0xc60598b6622d96cc6fe2166fb5fa3eefc6cfc9bdc5105e3b7704fe6c222af179dcc36c8849c5f076967d5c6c2db0bffca09839c6770d09f897123653437dd289"
}