[HIP039](hip-0039.md) | Seedphrases (BIP039) | Duke Leto | Standards | Planning |
[HIP047](hip-0047.md) | Reusable Payment Codes (BIP047) | Duke Leto | Standards | Planning
[HIP155](hip-0155.md) | ADDRv2 P2P (BIP155) | Duke Leto | Standards | Planning |
[HIP208](hip-0208.md) | Block Time Halving | Duke Leto | Standards | Planning |
[HIP208](hip-0208.md) | Block Time Halving | Duke Leto | Standards | Active |
[HIP210](hip-0210.md) | Sapling Anchor Deduplication within Transactions | Duke Leto | Standards | Planning |
[HIP212](hip-0212.md) | Allow Recipient to Derive Sapling Ephemeral Secret from Note Plaintext | Duke Leto | Standards | Planning |
[HIP213](hip-0213.md) | Shielded Coinbase Considered Harmful | Duke Leto | Standards | Planning |
[HIP304](hip-0304.md) | z\_signmessage + z\_verifymessage | Duke Leto | Standards | Planning |
[HIP310](hip-0310.md) | Security Properties of Sapling Viewing Keys | Duke Leto | Informational | Planning |
[HIP400](hip-0400.rst) | wallet.dat format | Duke Leto | Informational | Complete |
[HIP400](hip-0400.rst) | wallet.dat format | Duke Leto | Informational | Active |
## Zcash Company Stole HIP400
We have cryptographic evidence that Zcash Company, and specific Daira Hopwood, stole HIP400, deleted all history of contributions from Duke Leto on Github, who researched it and wrote it in it's entirety. More details soon.
ZIP400 is the stolen work of Duke Leto, and copyright infringement occured because no attribution was given. Zcash Company doesn't want the world to know they had to steal a technical document from the person who wrote <ahref=attackingzcash.com>attackingzcash.com</a>
