Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,574,859",
      "signature": "0xac0343fb15e7e9f88ece35e82884516dab830ae5c7e3f487f8d69854148e01d5edbaee1fec61a72f087053a0a4affc30",
      "randomness": "0xb45ea132f8927e520bc52cd7adb114659d6f57de8f70b96442a53d68998ae1e2"
    }
  ],
  "blockNumber": "7,414,050"
}

{
  "Sr25519": "0xac9d1f1bc2ab14f29321cc56559fb26a3bd78b0a54735d30a999f9255283625c49b566c763cdce0bb5e0eb69e0bad6d2cdd3ff35993323860af50aebefd26983"
}