Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,573,745",
      "signature": "0xb4124133f67bb2b30c63e02e4266ea69354b3fff6ec3b0c5c2dc704a557cc0f4c8ba00fd4cb7489e16ad1ee04d993951",
      "randomness": "0xf5528655df760f3fe36243e85afa18e71c29642df602a634fb236b946d2ec7dc"
    }
  ],
  "blockNumber": "7,413,772"
}

{
  "Sr25519": "0xb459ad55897d6a2eaa7e17bfeb1317138e5754b88ca46d3e1c006e581c8e3e35ea944bb13150ffa16852b0f9c5ac1bacb950c1d6f3bcc641f05acff7bf56f28e"
}