[Dev] Documenting Feathercoin Specific Software settings - Part 18

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

No wallet is needed for send alert command. :: commit

https://github.com/FeatherCoin/Feathercoin/commit/a1c5801cb73a56660f0613fb562d779bd93e3189

src/rpcclient.cpp

  -	{ "sendalert",     			&sendalert,      		 true,      false,      true  },
 +    { "sendalert",     		&sendalert,      	 true,      false,      false },

Code replaced

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

updated seed nodes for main net and test net :: commit

https://github.com/FeatherCoin/Feathercoin/commit/63368ece48c5440aa7f472bd898721cec266f991

src/chainparams.cpp

 -        vSeeds.push_back(CDNSSeedData("ftc-c.com", "www.ftc-c.com"));
 -        vSeeds.push_back(CDNSSeedData("ftc-c.com", "block.ftc-c.com"));
 -        vSeeds.push_back(CDNSSeedData("ftc-c.com", "pool.ftc-c.com"));

 +        vSeeds.push_back(CDNSSeedData("explorer2.feathercoin.com", "explorer2.feathercoin.com"));
 +        vSeeds.push_back(CDNSSeedData("ftc-c.com", "block.ftc-c.com"));

Code replaced

 -        vSeeds.push_back(CDNSSeedData("115.29.37.248", "115.29.37.248"));//ftc-c.com
 -        vSeeds.push_back(CDNSSeedData("feathercoin.com", "testnet-dnsseed.feathercoin.com"));

 +        vSeeds.push_back(CDNSSeedData("explorer2.feathercoin.com","feathercoin.com"));
 +        vSeeds.push_back(CDNSSeedData("testnet-dnsseed.feathercoin.com","feathercoin.com"));

Code replaced

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Enabled sendalert for 0.9.6 :: commit

https://github.com/FeatherCoin/Feathercoin/commit/27211496f66b87db57212593c6782a678fdf2089

src/chainparams.cpp

 -        vAlertPubKey = ParseHex("04302390343f91cc401d56d68b123028bf52e5fca1939df127f63c6467cdf9c8e2c14b61104cf817d0b780da337893ecc4aaff1309e536162dabbdb45200ca2b0a");
 +        vAlertPubKey = ParseHex("04e7b36458cb1db28567a99391109bc55a0c55623836d93d8794db6549dcc590012d1f5e23c786b752650dadce34fe5504dd7332450392eeb8292e62b211920c78");

Code replaced

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Enabled sendalert for 0.9.6 :: commit

https://github.com/FeatherCoin/Feathercoin/commit/27211496f66b87db57212593c6782a678fdf2089

src/rpcnet.cpp

 +#include "alert.h"

Code added

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Implementation of new ACP checkpoint :: commit

implementation of new ACP checkpoint, initial commit

https://github.com/FeatherCoin/Feathercoin/commit/b1b2c158c8f13ffdd719c08d58968982f2446b76

src/checkpoints.cpp

 +			(   1593400, uint256("0xe97230c788e7240eb325576810fee62f5162905f63a832f15928b88ac6a938c6"))

Code added

 -        1372166807, // * UNIX timestamp of last checkpoint block
 +        1457105972, // * UNIX timestamp of last checkpoint block
 -        257285,    // * total number of transactions between genesis and last checkpoint
 +        3361886,    // * total number of transactions between genesis and last checkpoint

                 //   (the tx=... number in the SetBestChain debug.log lines)
 -        3450.0     // * estimated number of transactions per day after checkpoint
 +        2150.0     // * estimated number of transactions per day after checkpoint

Code replaced

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Implementation of new ACP checkpoint :: commit

implementation of new ACP checkpoint, initial commit

https://github.com/FeatherCoin/Feathercoin/commit/b1b2c158c8f13ffdd719c08d58968982f2446b76

src/checkpointsync.cpp

  //sync-checkpoint master key
  -const std::string CSyncCheckpoint::strMainPubKey = "04b9ff17f2865bc685456429defb94fcb1ffc44a98703f0d62513fa47e7b76e4c6ab10b59e2c068d45f6a04b47bcee8b0fa50b33bfa53ff279a02863dbf1da6128";

 +//const std::string CSyncCheckpoint::strMainPubKey = "04b9ff17f2865bc685456429defb94fcb1ffc44a98703f0d62513fa47e7b76e4c6ab10b59e2c068d45f6a04b47bcee8b0fa50b33bfa53ff279a02863dbf1da6128";
 +const std::string CSyncCheckpoint::strMainPubKey = "04810a50a45c847e2b3741cf4db2b678bc98e7a67d9218594fbf2d17cab5e2787b07ea56b3ba527d80a9b203623c637d2257cc849cd0f6710839dfcf34a930b4b0";

Code replaced

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Implementation of new ACP checkpoint :: commit

implementation of new ACP checkpoint, initial commit

https://github.com/FeatherCoin/Feathercoin/commit/b1b2c158c8f13ffdd719c08d58968982f2446b76

src/main.cpp

 +        /* Reset checkpoint to last hardened checkpoint
 +	   after block 1576929, which has an invalid checkpoint due to 0.9.3.2 failing ACP */
 +	if (nHeight == 1576940)
 +	  ResetSyncCheckpoint();

Code added

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Implementation of new ACP checkpoint :: commit

implementation of new ACP checkpoint, initial commit

https://github.com/FeatherCoin/Feathercoin/commit/b1b2c158c8f13ffdd719c08d58968982f2446b76

src/rpcserver.cpp

 -    { "getcheckpoint",          &getcheckpoint,          true,      false,      true },
 +    { "getcheckpoint",          &getcheckpoint,          true,      false,      false },

 -    { "sendcheckpoint",         &sendcheckpoint,         true,      false,      true },
 +    { "sendcheckpoint",         &sendcheckpoint,         true,      false,      false },

 -    { "enforcecheckpoint",      &enforcecheckpoint,      true,      false,      true },
 +    { "enforcecheckpoint",      &enforcecheckpoint,      true,      false,      false },

 -    { "makekeypair",     				&makekeypair,      			 true,      false,      true },
 +    { "makekeypair",     	&makekeypair,      	 true,      false,      false },

Code replaced

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Implemented new ACP keypair :: commit

Implemented new ACP keypair to reset checkpoints to

https://github.com/FeatherCoin/Feathercoin/commit/a0097479244ca53d5a94e23452bc766f16fce17d

src/init.cpp

 +                uiInterface.InitMessage(_("Checking ACP ..."));
 +                if (!CheckCheckpointPubKey()) {
 +                    strLoadError = _("Checking ACP pubkey failed");
 +                    break;
 +                }

Code added

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Implemented new ACP keypair :: commit

Implemented new ACP keypair to reset checkpoints to

https://github.com/FeatherCoin/Feathercoin/commit/a0097479244ca53d5a94e23452bc766f16fce17d

src/main.cpp

 -        /* Reset checkpoint to last hardened checkpoint
 -	   after block 1576929, which has an invalid checkpoint due to 0.9.3.2 failing ACP */
 -	if (nHeight == 1576940)
 -	  ResetSyncCheckpoint();

Code removed

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

fixed Issue #169 :: commit

When the client is configured to checkpointenforce=0 it crashes at startup.

https://github.com/FeatherCoin/Feathercoin/commit/1fe607b3382a0fc7521dbafa089bc66eef7c803a

src/main.cpp

  -    	if (pindexBest->pprev && !CheckSyncCheckpoint(pindexBest->GetBlockHash(), pindexBest->pprev))
 +    	if (pindexNew->pprev && !CheckSyncCheckpoint(pindexNew->GetBlockHash(), pindexNew->pprev))

Code replaced

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Increased protocol version to 70005 :: commit

https://github.com/FeatherCoin/Feathercoin/commit/e6cf22382f626414b75e444d28df565d3caf742f

src/version.h

 -static const int PROTOCOL_VERSION = 70004;
 +static const int PROTOCOL_VERSION = 70005;

Code replaced

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Fixed issue #171 :: commit

0.11.2 has a compatibility feature to accept the ‘old’ and the ‘new’ pchmessagestart, so that 0.9.x nodes can successfully connect to a 0.11.x node.
When establishing outgoing connections 0.11.x uses the new pchMessageStart strin only, which is rejected by the 0.9.x nodes

https://github.com/FeatherCoin/Feathercoin/commit/e6cf22382f626414b75e444d28df565d3caf742f

src/chainparams.cpp

 +        pchMessageStartNew[0] = 0xfe;
 +        pchMessageStartNew[1] = 0x46;
 +        pchMessageStartNew[2] = 0x54;
 +        pchMessageStartNew[3] = 0x43;

Code added

 +	  pchMessageStartNew[0] = 0xaa;
 +        pchMessageStartNew[1] = 0xbb;
 +        pchMessageStartNew[2] = 0xcc;
 +        pchMessageStartNew[3] = 0xdd;

Code added

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Fixed issue #171 :: commit

The non official release 0.11.2 has a compatibility feature to accept the ‘old’ and the ‘new’ pchmessagestart, so that 0.9.x nodes can successfully connect to a 0.11.x node.
When establishing outgoing connections 0.11.x uses the new pchMessageStart strin only, which is rejected by the 0.9.x nodes

https://github.com/FeatherCoin/Feathercoin/commit/19f116dec8a1bf1156d03f85aad36e4900318821

src/chainparams.h

 +    const MessageStartChars& MessageStartNew() const { return pchMessageStartNew; }

Code added

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Fixed issue #171 :: commit

The non official release 0.11.2 has a compatibility feature to accept the ‘old’ and the ‘new’ pchmessagestart, so that 0.9.x nodes can successfully connect to a 0.11.x node.
When establishing outgoing connections 0.11.x uses the new pchMessageStart strin only, which is rejected by the 0.9.x nodes

https://github.com/FeatherCoin/Feathercoin/commit/19f116dec8a1bf1156d03f85aad36e4900318821

src/main.cpp

 -        if (memcmp(msg.hdr.pchMessageStart, Params().MessageStart(), MESSAGE_START_SIZE) != 0) {
 -            LogPrintf("\n\nPROCESSMESSAGE: INVALID MESSAGESTART\n\n");
 -            fOk = false;
 -            break;
 -        }

Code removed

  +	/* Message start detector */

 +	 if ((memcmp(msg.hdr.pchMessageStart, Params().MessageStart(), MESSAGE_START_SIZE) != 0) && (memcmp(msg.hdr.pchMessageStart, Params().MessageStartNew(), MESSAGE_START_SIZE) != 0)) {
 +
 +	   	LogPrintf("\n\nPROCESSMESSAGE: INVALID MESSAGESTART\n\n");
 +		fOk = false;
 +		break;
 +	   }

Code added

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Updated ACP key pair :: commit

https://github.com/FeatherCoin/Feathercoin/commit/9f3b0fe4daed6490565b1f918415b03243ce2932

src/checkpointsync.cpp

 //sync-checkpoint master key
 +// for Version <= 0.9.6

Code added

 -const std::string CSyncCheckpoint::strMainPubKey = "04810a50a45c847e2b3741cf4db2b678bc98e7a67d9218594fbf2d17cab5e2787b07ea56b3ba527d80a9b203623c637d2257cc849cd0f6710839dfcf34a930b4b0";

  +// fro Version <= 0.9.6.1
  +const std::string CSyncCheckpoint::strMainPubKey = "04c67c0114bc7cb8bb84ee0f3319e1df3339d335a15bdb04605cf2655d19212848a66d4535f3c91e943061474b7cacfd4eaa10835d35a8d4e431c68a4c4f5450ba";

Code replaced

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Fixed issue # 170 :: commit

[ 0.9.6 ] enforcecheckpoint config file parameter is reversed #170

When the parameter ‘enfocecheckpoint=0’ is defined checkpoints are enforced and if ‘enforcecheckpoint=1’ is defined ACP is running in advisory mode

https://github.com/FeatherCoin/Feathercoin/commit/922e3601f9366e443709164598d7d032892d6aeb

src/main.cpp

  -        // checkpoint advisory mode
 +        // if not in checkpoint advisory mode
 -        if (!IsSyncCheckpointEnforced() && !CheckSyncCheckpoint(hash, pindexPrev))
 +        if (IsSyncCheckpointEnforced() && !CheckSyncCheckpoint(hash, pindexPrev))

Code replaced

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Added depends folder from bitcoin’s tree to build all dependencies. :: commit

Auto build

https://github.com/FeatherCoin/Feathercoin/commit/e69efc079f1055dc5b12be5d41b82f518cd06a5a

.gitignore

 +src/**Makefile
 +/src/test/Makefile
 +/src/qt/test/Makefile
 +/src/qt/Makefile
 +/src/Makefile
 +/src/config/stamp-h1
 +/src/config/bitcoin-config.h.in
 +/src/config/bitcoin-config.h
 +/Makefile
 +/libtool

Code updated / tidied

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Added depends folder from bitcoin’s tree to build all dependencies. :: commit

Auto build

https://github.com/FeatherCoin/Feathercoin/commit/e69efc079f1055dc5b12be5d41b82f518cd06a5a

depends/.gitignore

 +SDKs/
 +work/
 +built/
 +sources/
 +config.site
 +x86_64*
 +i686*
 +mips*
 +arm*
 +aarch64*

Code added

wrapper

Feathercoin specific changes made to convert Bitcoin to FTC 0.9.6.*

Added depends folder from bitcoin’s tree to build all dependencies. :: commit

Auto build

https://github.com/FeatherCoin/Feathercoin/commit/e69efc079f1055dc5b12be5d41b82f518cd06a5a

depends/Makefile

 +.NOTPARALLEL :
 +
 +SOURCES_PATH ?= $(BASEDIR)/sources
 +BASE_CACHE ?= $(BASEDIR)/built
 +SDK_PATH ?= $(BASEDIR)/SDKs
 +NO_QT ?=
 +NO_WALLET ?=
 +NO_UPNP ?=
 +FALLBACK_DOWNLOAD_PATH ?= https://bitcoincore.org/depends-sources
 +
 +BUILD = $(shell ./config.guess)
 +HOST ?= $(BUILD)
 +PATCHES_PATH = $(BASEDIR)/patches
 +BASEDIR = $(CURDIR)
 +HASH_LENGTH:=11
 +DOWNLOAD_CONNECT_TIMEOUT:=10
 +DOWNLOAD_RETRIES:=3
 +HOST_ID_SALT ?= salt
 +BUILD_ID_SALT ?= salt
 +
 +host:=$(BUILD)
 +ifneq ($(HOST),)
 +host:=$(HOST)
 +host_toolchain:=$(HOST)-
 +endif
 +
 +ifneq ($(DEBUG),)
 +release_type=debug
 +else
 +release_type=release
 +endif
 +

Example code from makefile, review compile file?