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zair claim

Commands to prepare, prove, and sign airdrop claims; or run the full pipeline.

zair claim run

End-to-end claim pipeline: prepare, prove and sign.

zair claim run \
  --config config.json \
  --seed seed.txt \
  --birthday 3663119 \
  --message claim-message.bin

zair claim prepare

Scans the chain with a UFVK, finds eligible notes, and constructs the private witness material needed for proving. Does not require spending keys and can be outsourced to anyone with the viewing key.

zair claim prepare \
  --config config.json \
  --ufvk ufvk.txt \
  --birthday 3663119

zair claim prove

Generates one ZK proof per eligible note using the seed to derive spending keys.

zair claim prove \
  --config config.json \
  --seed seed.txt

Note

The --account index must match the one used to derive the UFVK in zair key derive-ufvk.

zair claim sign

Signs the generated proofs with spend-authorizing keys, binding each claim to a message payload.

zair claim sign \
  --config config.json \
  --seed seed.txt \
  --message claim-message.bin

Note

The prove and run subcommands require the prove feature (enabled by default). The prepare and sign subcommands are always available.