Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,557,103",
      "signature": "0x899f855b13be84696d14c46dab0859439736ce2929bb637ef0449b81da418dd3f39b862b3c1ca3eac4b978aa4e012d2f",
      "randomness": "0xee47184cdfe72ad9b6cd83d900c38bc33bc44755ee4fd0c70578e65ac04a5f4e"
    }
  ],
  "blockNumber": "7,409,611"
}

{
  "Sr25519": "0x9aa55a65c54587df6e3ad7ed62c25fc10f66d8f3b4b472e433a5248826f90e14657129e295c1f5419386d499a9cd080126fffe1db4ca282a493e9a4f8d54808b"
}