The receipt
Anyone can check this, including the brand.
No account, no API key, no asking us. Every confirmation is hashed into
a batch and the batch root is written to Base. We cannot revise it afterwards and
neither can anyone else.
Unclaimed. Not affiliated with HBO. Opened by customers.
Each commitment is hashed as
vora.demand.v2|demand|sha256(salt|email)|price|timestamp,
where the salt is 32 random bytes held only on that row and never published. The email
address is never published either. Hashes are combined into a Merkle tree and only the
root is written on chain.
Commitments confirmed before 5 October 2026 carry the earlier format
vora.demand.v1|demand|sha256(email)|price|timestamp.
Those leaves cannot be recomputed under the new format without breaking the proof that
is already on chain, so they keep the old one. A leaf reproduces under exactly one of
the two, which is how you tell which row is which.