Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,575,249",
      "signature": "0xb1f732b05ddf7be209c14b30749c4e981b7191c1786860803479e9c7941e3078d365f124709cbec3f1fdbdd4d513f869",
      "randomness": "0xaf4626d6eeab2116407557abf42750f4f61a0133f1e9e73778fa5a655b992a0e"
    }
  ],
  "blockNumber": "7,414,148"
}

{
  "Sr25519": "0xc2f733e6b77dd091a1efc1c99ae4308ce56fe965e5028af02b2d3a093fce4606e0a6e9c62ebc6ef45098270daf563b4b734419cb4b7661da1ae82126c6b57989"
}