Pezkuwi chains use "bizinikiwi" signing context instead of standard
"substrate" context used by Polkadot ecosystem. This was causing
"bad signature" errors on HEZ transfers.
Changes:
- Add sr25519-bizinikiwi native Rust binding with bizinikiwi context
- Add isPezkuwiChain extension to detect Pezkuwi ecosystem chains
- Add PezkuwiKeyPairSigner for signing with bizinikiwi context
- Modify SecretsSigner to use correct context based on chain:
- Pezkuwi chains (3) -> BizinikiwSr25519 (bizinikiwi)
- Other chains (98+) -> KeyPairSigner (substrate)
- Add live transfer test for Pezkuwi mainnet
Tested with successful HEZ transfer on Pezkuwi mainnet:
TX: 0xe25a4eaaeaa04122cca130582dba3cacb2280dea5d908924b45757ea67c27996
- Add new debug keystore with unique SHA-1 fingerprint
- Update google-services.json with proper OAuth clients
- Configure debug build to use new keystore
- Both Android OAuth client (type 1) and Web client (type 3) now present
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Reverted gradle namespace changes (io.pezkuwichain.wallet -> io.novafoundation.nova)
because they break R class references in Kotlin code.
Internal namespaces are NOT user-visible, so this is acceptable for minimum rebrand.
User-visible elements are all properly branded as Pezkuwi.
Added google-services.json for release variant.
pezkuwichain