Zakura
ZEC checkout needs a house Zcash node, not a public JSON-RPC for watching payments.
| Piece | Role |
|---|---|
| Zakura | Zcash full node (archive). RPC loopback only. Syncs public mainnet P2P. |
| ztreamer | Compact blocks for the wallet (127.0.0.1:9067). Vendor must be Ztreamer. |
| svg-mint-zrt | In-process wallet. Imports the zcli library (zafu-wasm, zync-core). Not zcash-devtool. Not zcash.rotko.net. |
The browser never calls Zakura. DREGG compares house tip to a public getblockcount (drift ≤ 2) before offering zec_uri. If the house node lags, ZEC Pay is hidden; native THIOL can still mint.
There is no paid Akash “porch” in the current cut. The house node dials public mainnet seeds.