Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,571,664",
      "signature": "0x99d515fe04d675c24b3f8a32054c351e5e4f0ba7d0ac47a91469b717d848c9d1a396c47f64e747c9c794b6f0275897cb",
      "randomness": "0xc8f5831cdc1870fa85ee4a385549e5d3ba491bb6334eb7165e86a602da23a188"
    }
  ],
  "blockNumber": "7,413,251"
}

{
  "Sr25519": "0x7cc2c2fc8b6c7868d09adc30829a4a0d3a3557226f83a38d9549a68e53ef9b0a95226b5a0073b43d268fa8eae8686ab32fb5534ebe288dd437841a821f8c7e83"
}