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* Create a `LockTime::unlocked` helper constructor Returns a `LockTime` that is unlocked at the genesis block. * Return `Option<LockTime>` from `lock_time` method Prepare to return `None` for when a transaction has its lock time disabled. * Return `None` instead of zero `LockTime` Because a zero lock time means that the transaction was unlocked at the genesis block, so it was never actually locked. * Rephrase zero lock time check comment Clarify that the check is not redundant, and is necessary for the genesis transaction. Co-authored-by: teor <teor@riseup.net> * Add a `transparent::Input::sequence` getter method Retrieve a transparent input's sequence number. * Check if lock time is enabled by a sequence number Validate the consensus rule that the lock time is only enabled if at least one transparent input has a value different from `u32::MAX` as its sequence number. * Add more Zcash specific details to comment Explain the Zcash specific lock time behaviors. Co-authored-by: teor <teor@riseup.net> * Add `time` field to `Request::Block` variant The block time to use to check if the transaction was unlocked and allowed to be included in the block. * Add `Request::block_time` getter Returns the block time for the block that owns the transaction being validated or the current time plus a tolerance for mempool transactions. * Validate transaction lock times If they are enabled by a transaction's transparent input sequence numbers, make sure that they are in the past. * Add comments with consensus rule parts Make it easier to map what part of the consensus rule each match arm is responsible for. Co-authored-by: teor <teor@riseup.net> |
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| benches | ||
| proptest-regressions | ||
| src | ||
| Cargo.toml | ||
| build.rs | ||