Phala Cloud Documentation — Confidential AI on TEE

phala keccak256sum [options] <hex-values>...

Compute or verify keccak256 checksums of hex inputs

Argument	Description
`<hex-values...>`	Hex strings to hash, or checksum file path when using -c

Option	Description
`-c, --check`	Read checksums from file and verify them
`--quiet`	In check mode, suppress OK messages
`--status`	In check mode, suppress all output; exit code indicates result

Option	Description
`-h, --help`	Show help information for the current command
`-v, --version`	Show CLI version
`--api-token TOKEN, --api-key TOKEN`	API token for authenticating with Phala Cloud
`-j, --json, --no-json`	Output in JSON format
`--interactive`	Enable interactive mode for commands that support it
`--cvm-id <value>`	CVM identifier (UUID, app_id, instance_id, or name)
`--profile PROFILE`	Temporarily use a different auth profile for this command
`--api-version <value>`	API version to use (e.g. 2026-01-21, 2026-05-22, 2026-06-23)
`--timeout SECONDS`	Request timeout in seconds (default 60)

phala keccak256sum deadbeef 0123456789abcdef 0x02 cafe

echo 'deadbeef' | phala keccak256sum

phala keccak256sum -c checksums.txt