Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,550,628",
      "signature": "0x84eeb74a4340b285e2e706e3d962fb29f8b410560b0f7e4171b8318b90f741479d9c0ff25d56f3448f42606d316a9864",
      "randomness": "0x23826c4e662625f0017c8b032f5f3c5b078164f3595c7c2c34c1a9d2f39895f7"
    }
  ],
  "blockNumber": "7,407,992"
}

{
  "Sr25519": "0x86ddaf3e2b8e9a839ef3a80918f1b4238b986ec2581cfdfbd43753a1e538ad6743ce4bd70325dfcf394e85166e36fe6819e65b764a26fef5600d771d638bbc81"
}