Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,584,141",
      "signature": "0xa554ddcbdf6764ce648f3f28e90a9cf7359231f8127ca1f180b0bf747b0b98ddd3f74c75f4f5750da306309cd3d8d6d3",
      "randomness": "0x49306e2756708353ddb6b660000e493b697d085e95e4a007a8614445adcb2174"
    }
  ],
  "blockNumber": "7,416,358"
}

{
  "Sr25519": "0x403dfd122da94a0ba7a56b48fe8f16a86ce6da1c8c75fcdfda791093ebc37d55db214fecc962bb1d13da9a9c1940d7269831563bce9a80dd2473e178ca74098f"
}