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fix: set access key nonce on implicit account creation #5482
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matklad
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Nov 26, 2021
mm-near
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Nov 29, 2021
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Stabilize #5482. Also, update changelog for 1.23.0 release. ## Reasoning Previously, we changed formulas for tx nonce computation to avoid tx hash collisions: #3779 Later we figured out that it was not enabled for implicit accounts - on its creation, we simply created new access key with nonce 0. So we need this to make formula consistent among all accounts, and to get rid of tx hash collisions completely. The fix itself is straightforward. ## Testing Existing tests.
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Labels
A-transaction-runtime
Area: transaction runtime (transaction and receipts processing, state transition, etc)
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Fix access key nonce for implicit accounts to fully address the issue #3779.
The change is straightforward - formula for nonce should be the same as for explicit accounts, as here -
nearcore/runtime/runtime/src/actions.rs
Lines 561 to 562 in 7f7347f
Test plan
test_transaction_hash_collision_for_implicit_account_[ok|fail]
- check that tx is applied or rejected depending on the protocol version.