Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,591,574",
      "signature": "0x80aa9e2580a642cfd6abbd8e03aa576c65a7e196c6c6bfa08294d7ee74f468a5c7c1734059e16f163667acec9757ec13",
      "randomness": "0x7b2f8ee43faa6a8a8e3eb85e331814cf09da1b9a0a62b70905cbb0b0d6693cb8"
    }
  ],
  "blockNumber": "7,418,216"
}

{
  "Sr25519": "0x0c55b2333bfb133e2b9b765e1fe49c3e55ec38899708d4dd3dff49c6f9478c494806337534b8d83c816c38f731b41d0253c80e7a6e8b385ea9e2e67df6bba88b"
}