Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,581,348",
      "signature": "0xa078eaa5845d2f51a140b4b97dca564ff6a53d97ba8fc55b4fb709304a6d78b009222b9069afba7b18ab892ce31e770b",
      "randomness": "0xde9bf6921c5deb2b61f4a546822a3b3da70f2dbf8668901abad0f5aad8783033"
    }
  ],
  "blockNumber": "7,415,659"
}

{
  "Sr25519": "0x10960a653647763f460d18999af3ade57297ec3c40c29970165aade6754f687fedd58312757282cc464d45a41c7b6e5d00c170cf8547ba246c2114a68c9c3085"
}