Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,546,346",
      "signature": "0x802a069f9450eefc54ef9381c847d67e6e6ff2c0eda542ad201dee230170560fee85a5c3e7d47268de2136267d0009a1",
      "randomness": "0x5293c31f74555d2bd6c120809501c012a111fe77d18722ff37d236da539ae5db"
    }
  ],
  "blockNumber": "7,406,922"
}

{
  "Sr25519": "0x749fb90e803ca4b2623261ebda5c3282d998340d36d5850f99b5796e0ff2e272d6b27a196d3e74dea88195147c54e69ad299612afb9d2c9e39840a6f2fce8d8e"
}