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@@ -2,12 +2,24 @@
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## Current Build (Pending release date)
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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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- Implementation of PIP-0032 (Atomic Swaps) -> https://github.com/PascalCoin/PascalCoin/blob/master/PIP/PIP-0032.md
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- Implementation of PIP-0030 (Safebox root) -> https://github.com/PascalCoin/PascalCoin/blob/master/PIP/PIP-0030.md
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- Implementation of PIP-0029 (Account Seals) -> https://github.com/PascalCoin/PascalCoin/blob/master/PIP/PIP-0029.md
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- Implementation of PIP-0024 (Account Data) -> https://github.com/PascalCoin/PascalCoin/blob/master/PIP/PIP-0024.md
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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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- Partial implementation of PIP-0012 (Recover Accounts option after 4 years) -> https://github.com/PascalCoin/PascalCoin/blob/master/PIP/PIP-0012.md
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+ - Accounts updated counter will only update when executing operations in active mode (sender or signer)
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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_DATA" operation: (PIP-0016)
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- New digest hash value for OP_DATA ( PIP-0016 ) on Protocol 5
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- Added "id" field (GUID/UUID type as described on PIP-0016), was missing on V4, added on V5
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@@ -26,6 +38,8 @@
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- Added "enc_hash_lock" (HEXASTRING) that must be exactly a 32 bytes value (stored as 64 bytes because is HexaString)
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- Updated "changeaccountinfo" and "signchangeaccountinfo" calls to allow add "new_data" field for change Account.Data value (PIP-0024)
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- New param "new_data" (HEXASTRING) if provided will change Account Data info. Limited from 0 to 32 bytes.
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+ - Updated "multioperationaddoperation call to allow add "payload_type" value as described on PIP-0027
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+ - New param "payload_type" on "senders" and "receivers" array as optional value (default 0)
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- New method "senddata" as described on PIP-0033 returning an "Operation Object"
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- New method "signdata" as described on PIP-0033 returning a "Raw Operations Object"
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- New method "finddataoperations" as described on PIP-0033 returning an ARRAY of "Raw Operations Object"
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@@ -41,11 +55,14 @@
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- "seal" : (HEXASTRING) will return the Account Seal stored with PIP-0029
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- Updated "Operation Object" return values:
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- "senders" : ARRAY
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+ - "payload_type" : (Byte) as described on PIP-0027
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- "data" : OBJECT will store OP_DATA information when operation is OP_DATA type as described on PIP-0016
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- "id" : (String) String representation of GUID/UUID as "00000000-0000-0000-0000-000000000000" that stores 16 bytes
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- "sequence" : (Integer)
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- "type" : (Integer)
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- - "changers" : ARRAY
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+ - "receivers" : ARRAY
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+ - "payload_type" : (Byte) as described on PIP-0027
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+ - "changers" : ARRAY
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- "new_data" : (HEXASTRING) : If "data" is changed on "account"
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- "changes" : (String) Description of changes type made
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- Updated "Multi Operation Object" values:
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@@ -56,6 +73,7 @@ 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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## 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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Techworker