Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,605,455",
      "signature": "0x8ec0eb631f6cc519f3c1cf17eeb310c4df3c25c58b561c1ffd5082f1ae4bf229fe36512690b9aa2ed361c40a6e3b478d",
      "randomness": "0x684c9225f946c105897951ffaa776e9549ea973dbd92b8064dda4a63e681b27b"
    }
  ],
  "blockNumber": "7,421,680"
}

{
  "Sr25519": "0x9c214beb8f6de23a77843820a592779f694182e15687e6ee3258f7b5d281a04eed5ba310f7da69f3cf549990e2c8dd503548e18a3cc2ebf248f70872b26b4d89"
}