Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,557,509",
      "signature": "0xa4017e0a42ba695d1fc48460e2d55d1770cddd917fa1785d4c58711a8c657375b8530bb0e67321009f71ff69855876a7",
      "randomness": "0xe23763078245d91e2e957b8c3fe42552cf98c6a7708e1fe98d26a49f81e93eb3"
    }
  ],
  "blockNumber": "7,409,713"
}

{
  "Sr25519": "0xb060f06b21ae954b806500a551e73ba85b76be84011f327b3432601a3dd9542afd45543f2625be5311248830387442f1e95f2e44370da83d3bd31ccd00dcef83"
}