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@mordamax mordamax released this 14 May 21:44
· 125 commits to main since this release
v0.8.2
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host-api-test-sdk 0.8.2

Bumps @novasamatech/* to 0.7.9-4 and fixes handleCreateTransaction to return a real signed v4 extrinsic on the wire. Earlier 0.8.x releases either echoed callData back or returned the inner extrinsic frame without its SCALE-compact length prefix — both of which fail the moment a product tries to submit the bytes through polkadot-api / RPC.

What changed

  • handleCreateTransaction / handleCreateTransactionWithLegacyAccount — the request is now a flat object (signer, genesisHash, callData, extensions, txExtVersion); no more tuple wrapping, no context block, all fields are Uint8Array. Exports VersionedPublicTxPayload / TxPayloadV1Public are gone — use ProductAccountTransaction / LegacyTransaction.
  • The handler signs callData || extras || additionalSigned with sr25519 and returns the full v4 wire form: [compact len][0x84][MultiAddress::Id + AccountId32][Sr25519 + sig][extras][callData]. v5 is not emitted yet (paseo-asset-hub-next runs extrinsic.version: [4] only).
  • Upstream also removed the attestation service and simplified SSO; @novasamatech/product-sdk is being renamed to @novasamatech/host-api-wrapper (0.7.9-5+ is under the new name; we stay on product-sdk@0.7.9-4 for this release).

What you need to do

  • Upgrade to 0.8.2. No product-side code change required — the wrapper API didn't move.
  • If you constructed createTransaction requests by hand, switch to the flat ProductAccountTransaction shape and include genesisHash.
  • If your tests asserted on the bytes being equal to callData, drop that assumption and decode the response as a v4 extrinsic instead.
  • If your runtime negotiates v5 general extrinsics, file an issue — v5 support is a follow-up.

0.8.0 and 0.8.1 are superseded; skip straight to 0.8.2.

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