jup.sh 0.1.0-alpha.17 Draft Release Notes

Status: draft.

v0.1.0-alpha.17 is planned as a wallet account binding checkpoint. It records the first wallet account that reaches the transaction request POST gate and refuses later attempts from a different account.

This draft still does not sign, submit, confirm, or settle a transaction.

What This Draft Adds

• Transaction request POST binds the first valid wallet account to the intent.
• Transaction request preflight exposes:
  • boundAccount;
  • accountBoundAt.
• Later transaction request POST calls with a different account return 409 account_mismatch.
• Intent events are appended for:
  • transaction_request.account_bound;
  • transaction_request.account_mismatch.
• Server smoke coverage for account binding and mismatch refusal.

Safety Boundary

Account binding is not wallet authentication and not a signature. It only keeps the local transaction request gate from silently switching accounts after a request token has been used.

The wallet still remains the signing boundary in a future checkpoint.

Current Boundary

The npm alpha package remains jup-sh@0.1.0-alpha.7 until a runtime release is prepared and published.

Verification

Run:

npm run release:check