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# Changelog
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-## Current Build (Pending release date)
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+## Build 5.0.0 - 2019-11-07
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+- MANDATORY UPGRADE - HARD FORK ACTIVATION WILL OCCUR ON BLOCK 378000
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- Upgrade to Protocol 5 (Hard fork)
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- Implementation of PIP-0036 (RandomHash2 mining algo) -> https://github.com/PascalCoin/PascalCoin/blob/master/PIP/PIP-0036.md
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- New PoW miner algo improving previous RandomHash (PIP-0009) added on Protocol 4
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@@ -11,7 +12,6 @@
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- Implementation of PIP-0033 (OpData JOSN-RPC calls) -> https://github.com/PascalCoin/PascalCoin/blob/master/PIP/PIP-0033.md
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- Implementation of PIP-0027 (E-PASA Inifine Address-Space) -> https://github.com/PascalCoin/PascalCoin/blob/master/PIP/PIP-0027.md
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- Third party apps/implementations of hard coded operations need to pay attention of an extra byte added on each operation using Payload
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- - TODO: Explain "in core" changes
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- Implementation of PIP-0037 (Distinguish account updates between active/passive mode)
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- Added fields "updated_b_active_mode" and "updated_b_passive_mode" at each account to indicate in which block this account has been updated
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- "active" means that private key has been used, so, is the initiator of the operation (can be as a sender or as a signer)
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- Accounts updated counter will only update when executing operations in active mode (See PIP-0037)
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- If account is a receiver (passive mode) then n_operation_update_block will not update value and can be recovered after 4 years (as defined on original PascalCoin v1 WhitePaper)
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- Fixed important security issue related to PIP-0003 caused by possible "parallelization" of the Proof-of-work
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- - Discovered by Herman Schoenfeld <[email protected]>
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- Modified length of the digest to be mined, adding previous proof-of-work to avoid parallelization
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- Added extra 4 missed bytes of fee (missing since V1)
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- The total length of the digest to be mined has increased in 36 bytes (32 for PoW and 4 for missing fee bytes). Those bytes are added on "Part 3" of the digest
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- Updated "OP_CHANGE_ACCOUNT_INFO" and "OP_MULTIOPERATION" to allow Account.Data as described on PIP-0024
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- Added "new_data" field allowing update Account.Data field (0..32 bytes)
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- Updated digest hash value adding "new_data" field
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-- Hardcoded RandomHash digest/hash values for quick speed safebox check on fresh installation
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+- Hardcoded RandomHash digest/hash values until block 367300 (107300 hashes) for quick speed safebox check on fresh installation
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- Pools or external miners: Added new JSON-RPC methods for Server mining support (TCP/IP, no HTTP protocol)
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- New methods "rh" and "rh2" that will return a hash calculated using the RandomHash or RandomHash2 algo
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- params must include a 1-length array with the digest in hexastring format
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@@ -88,11 +87,12 @@
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- Allowed to use all input params related to an account number as a String and including checksum
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- Example: Call "sendto" using param "sender"="1234-44" or "target"="12345-54"
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- If value is not a valid format, call will return error
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-TODO
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-- TODO: RPC calls for PIP-0029
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-- TODO: RPC calls for PIP-0030
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-- TODO: RPC calls for PIP-0016
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-- TODO: Store payload_type according to PIP-0027 when using standard RPC calls
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+- GUI changes:
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+ - Cosmetical changes showing Pascal soft rebrand and logo
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+ - Allowed to "find account" by account name
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+ - Allowed to import private keys without encryption generated by external clients like Blaise wallet
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+ - Allowed to list accounts for Coin Swap or Account Swap
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+- General improvements and minor bugs fixed
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## Build 4.1.0.0 - 2019-07-24
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- Hardcoded RandomHash digest/hash values for quick speed safebox check on fresh installation
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Pascal Coin