Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,563,420",
      "signature": "0x88d2a17650d52f895cd6060c3d212fb24dd2638937c61d434b498a6f5110c19757d9c9c06166712622bbcf5d6a40b826",
      "randomness": "0xa00b28feffa521235bed91856574689fbee03619cd4353a4c7c8a422cf6fd7c8"
    }
  ],
  "blockNumber": "7,411,190"
}

{
  "Sr25519": "0xd4b8e048ca805ea10508c48f9bf1b717e11063ac42c6084ceb1a172db66d7923da44bd1092856d75aa2f8ff9b08869765303d923e89fe565b50dc70ad721e78b"
}