Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,555,828",
      "signature": "0x9290b3d5d498a154c84f9bce07b15b2909f1a81c4fba2d56114197cba2869ce09896a97151d8ab7f21cbe3dee452bce9",
      "randomness": "0xe8d12164c7cb0ae532fc68fb47f246116fe10283bf30b50299e33d89ea242b25"
    }
  ],
  "blockNumber": "7,409,292"
}

{
  "Sr25519": "0x1cf318968ef9f9d9c3d325e2aaa8852aff1dcfe61158afc01db3f272e441c970ef475e3b4b7c694ecf0f92c62b59711422230245293c45f02e91b2c0031be281"
}