[EMC] EMERCOIN — Blockchain Service Platform. PoS&PoW | BTC merge-mined

[scorpio18]

Hello

I will close the pool for Emercoin on Coinminers pools on 20.03.2015 because of inactivity so pls come and withdraw your coins.

https://emc.coin-miners.info/

Thanks

[MessyCoin]

Hello

I will close the pool for Emercoin on Coinminers pools on 20.03.2015 because of inactivity so pls come and withdraw your coins.

https://emc.coin-miners.info/

Thanks

Thanks for the information! Service has been removed from list of pools. All the best.

[Jamil.Kamil]

EMC we suppose to support for be top list...aall the best My EMC

[mamamae]

askcoin will be next exchange already voting on it

[maxihatop]

EmerCoin released new wallet, 0.4.0
You can download here:
http://sourceforge.net/projects/emercoin/files/

After start, program reindex whole blockchain, because data structure in 0.3.x and 0.4.x very different.
New useful feature - for minting, just click onto lock in right-bottom corner.

[ice00]

hi,

there are many errors in compiling into the pool server:

Code:

make -f makefile.unix USE_UPNP=-
g++ -c -O2 -pthread -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter -g -DBOOST_SPIRIT_THREADSAFE -D_FILE_OFFSET_BITS=64 -I/opt/multi-pool/src/emercoin/src -I/opt/multi-pool/src/emercoin/src/obj -DUSE_IPV6=1 -I/opt/multi-pool/src/emercoin/src/leveldb/include -I/opt/multi-pool/src/emercoin/src/leveldb/helpers -DHAVE_BUILD_INFO -fno-stack-protector -fstack-protector-all -Wstack-protector -D_FORTIFY_SOURCE=2  -MMD -MF obj/alert.d -o obj/alert.o alert.cpp
In file included from /usr/include/pthread.h:24:0,
                 from /usr/include/x86_64-linux-gnu/c++/4.8/bits/gthr-default.h:35,
                 from /usr/include/x86_64-linux-gnu/c++/4.8/bits/gthr.h:148,
                 from /usr/include/c++/4.8/ext/atomicity.h:35,
                 from /usr/include/c++/4.8/bits/basic_string.h:39,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/locale:39,
                 from /usr/include/boost/algorithm/string/classification.hpp:15,
                 from alert.cpp:6:
/usr/include/boost/thread/xtime.hpp:23:5: error: expected identifier before numeric constant
     TIME_UTC=1
     ^
/usr/include/boost/thread/xtime.hpp:23:5: error: expected ‘}’ before numeric constant
/usr/include/boost/thread/xtime.hpp:23:5: error: expected unqualified-id before numeric constant
In file included from /usr/include/boost/thread/pthread/mutex.hpp:14:0,
                 from /usr/include/boost/thread/mutex.hpp:16,
                 from /usr/include/boost/thread/pthread/thread_data.hpp:12,
                 from /usr/include/boost/thread/thread.hpp:17,
                 from /usr/include/boost/thread.hpp:13,
                 from util.h:27,
                 from alert.h:13,
                 from alert.cpp:11:
/usr/include/boost/thread/xtime.hpp:46:14: error: expected type-specifier before ‘system_time’
     operator system_time() const
              ^
In file included from /usr/include/boost/thread/pthread/mutex.hpp:14:0,
                 from /usr/include/boost/thread/mutex.hpp:16,
                 from /usr/include/boost/thread/pthread/thread_data.hpp:12,
                 from /usr/include/boost/thread/thread.hpp:17,
                 from /usr/include/boost/thread.hpp:13,
                 from util.h:27,
                 from alert.h:13,
                 from alert.cpp:11:
/usr/include/boost/thread/xtime.hpp: In function ‘int xtime_get(xtime*, int)’:
/usr/include/boost/thread/xtime.hpp:73:40: error: ‘get_system_time’ was not declared in this scope
         *xtp=get_xtime(get_system_time());
                                        ^
/usr/include/boost/thread/xtime.hpp:73:40: note: suggested alternative:
In file included from /usr/include/boost/thread/locks.hpp:12:0,
                 from /usr/include/boost/thread/pthread/mutex.hpp:12,
                 from /usr/include/boost/thread/mutex.hpp:16,
                 from /usr/include/boost/thread/pthread/thread_data.hpp:12,
                 from /usr/include/boost/thread/thread.hpp:17,
                 from /usr/include/boost/thread.hpp:13,
                 from util.h:27,
                 from alert.h:13,
                 from alert.cpp:11:
/usr/include/boost/thread/thread_time.hpp:19:24: note:   ‘boost::get_system_time’
     inline system_time get_system_time()
                        ^
In file included from /usr/include/boost/thread/pthread/mutex.hpp:14:0,
                 from /usr/include/boost/thread/mutex.hpp:16,
                 from /usr/include/boost/thread/pthread/thread_data.hpp:12,
                 from /usr/include/boost/thread/thread.hpp:17,
                 from /usr/include/boost/thread.hpp:13,
                 from util.h:27,
                 from alert.h:13,
                 from alert.cpp:11:
/usr/include/boost/thread/xtime.hpp: At global scope:
/usr/include/boost/thread/xtime.hpp:88:1: error: expected declaration before ‘}’ token
 } // namespace boost
 ^
make: *** [obj/alert.o] Error 1

is there changed the boost library used?

[ice00]

I bypass the problem by modifying  TIME_UTC to TIME_UTC_  in /usr/include/boost/thread/xtime.hpp

[ice00]

too fast:

g++ -c -O2 -pthread -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter -g -DBOOST_SPIRIT_THREADSAFE -D_FILE_OFFSET_BITS=64 -I/opt/multi-pool/src/emercoin/src -I/opt/multi-pool/src/emercoin/src/obj -DUSE_IPV6=1 -I/opt/multi-pool/src/emercoin/src/leveldb/include -I/opt/multi-pool/src/emercoin/src/leveldb/helpers -DHAVE_BUILD_INFO -fno-stack-protector -fstack-protector-all -Wstack-protector -D_FORTIFY_SOURCE=2  -MMD -MF obj/net.d -o obj/net.o net.cpp
net.cpp:408:25: error: reference to ‘uint64_t’ is ambiguous
 int GetExternalIPbySTUN(uint64_t rnd, struct sockaddr_in *mapped, const char **srv);
                         ^
In file included from /usr/lib/gcc/x86_64-linux-gnu/4.8/include/stdint.h:9:0,
                 from /usr/include/inttypes.h:27,
                 from uint256.h:11,
                 from util.h:9,
                 from bignum.h:12,
                 from main.h:9,
                 from db.h:9,
                 from net.cpp:7:
/usr/include/stdint.h:55:27: note: candidates are: typedef long unsigned int uint64_t
 typedef unsigned long int uint64_t;
                           ^
In file included from /usr/include/boost/date_time/compiler_config.hpp:54:0,
                 from /usr/include/boost/date_time/c_time.hpp:21,
                 from /usr/include/boost/date_time/time_clock.hpp:16,
                 from /usr/include/boost/thread/thread_time.hpp:9,
                 from /usr/include/boost/thread/locks.hpp:12,
                 from /usr/include/boost/thread/pthread/mutex.hpp:12,
                 from /usr/include/boost/thread/mutex.hpp:16,
                 from /usr/include/boost/thread/pthread/thread_data.hpp:12,
                 from /usr/include/boost/thread/thread.hpp:17,
                 from /usr/include/boost/thread.hpp:13,
                 from util.h:27,
                 from bignum.h:12,
                 from main.h:9,
                 from db.h:9,
                 from net.cpp:7:
/usr/include/boost/cstdint.hpp:311:42: note:                 typedef boost::ulong_long_type boost::uint64_t
      typedef  ::boost::ulong_long_type   uint64_t;
                                          ^
net.cpp:408:39: error: expected primary-expression before ‘struct’
 int GetExternalIPbySTUN(uint64_t rnd, struct sockaddr_in *mapped, const char **srv);
                                       ^
net.cpp:408:67: error: expected primary-expression before ‘const’
 int GetExternalIPbySTUN(uint64_t rnd, struct sockaddr_in *mapped, const char **srv);
                                                                   ^
net.cpp:408:83: error: expression list treated as compound expression in initializer [-fpermissive]
 int GetExternalIPbySTUN(uint64_t rnd, struct sockaddr_in *mapped, const char **srv);
                                                                                   ^
net.cpp: In function ‘bool GetMyExternalIP_STUN(CNetAddr&)’:
net.cpp:413:3: error: reference to ‘uint64_t’ is ambiguous
   uint64_t rnd = GetRand(~0LL);
   ^
In file included from /usr/lib/gcc/x86_64-linux-gnu/4.8/include/stdint.h:9:0,
                 from /usr/include/inttypes.h:27,
                 from uint256.h:11,
                 from util.h:9,
                 from bignum.h:12,
                 from main.h:9,
                 from db.h:9,
                 from net.cpp:7:
/usr/include/stdint.h:55:27: note: candidates are: typedef long unsigned int uint64_t
 typedef unsigned long int uint64_t;
                           ^
In file included from /usr/include/boost/date_time/compiler_config.hpp:54:0,
                 from /usr/include/boost/date_time/c_time.hpp:21,
                 from /usr/include/boost/date_time/time_clock.hpp:16,
                 from /usr/include/boost/thread/thread_time.hpp:9,
                 from /usr/include/boost/thread/locks.hpp:12,
                 from /usr/include/boost/thread/pthread/mutex.hpp:12,
                 from /usr/include/boost/thread/mutex.hpp:16,
                 from /usr/include/boost/thread/pthread/thread_data.hpp:12,
                 from /usr/include/boost/thread/thread.hpp:17,
                 from /usr/include/boost/thread.hpp:13,
                 from util.h:27,
                 from bignum.h:12,
                 from main.h:9,
                 from db.h:9,
                 from net.cpp:7:
/usr/include/boost/cstdint.hpp:311:42: note:                 typedef boost::ulong_long_type boost::uint64_t
      typedef  ::boost::ulong_long_type   uint64_t;
                                          ^
net.cpp:413:12: error: expected ‘;’ before ‘rnd’
   uint64_t rnd = GetRand(~0LL);
            ^
net.cpp:415:32: error: ‘rnd’ was not declared in this scope
   int rc = GetExternalIPbySTUN(rnd, &mapped, &srv);
                                ^
net.cpp:415:50: error: ‘GetExternalIPbySTUN’ cannot be used as a function
   int rc = GetExternalIPbySTUN(rnd, &mapped, &srv);
                                                  ^
make: *** [obj/net.o] Error 1

it stops near the end

[EvgenijM86]

ice00, what kind of environment you are using when compiling v0.4.0? I was using Ubuntu 14.04 when developing this version, with their version of gcc and libraries.

As for boost:
*) Official release uses boost_1_50_0.tar.bz2 on windows
*) On linux it uses whatever version is on Ubuntu Lucid (which is 1.40, if I am not mistaken).
*) I was also able to compile it on ubuntu 14.04 with their boost version - 1.54.

So, at least 3 different versions should work.

[ice00]

ice00, what kind of environment you are using when compiling v0.4.0? I was using Ubuntu 14.04 when developing this version, with their version of gcc and libraries.

As for boost: official release uses boost_1_50_0.tar.bz2, but I was also able to compile it on 14.04 with their boost version - 1.54 .

Apparently the same:

Code:

lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 14.04.2 LTS
Release:        14.04
Codename:       trusty

[EvgenijM86]

Well, that is strange. Thank you for reporting this. I will try to compile daemon with this string right now and see how it goes:

cd src
make -f makefile.unix CXXFLAGS="-I/usr/local/BerkeleyDB.4.8/include -L/usr/local/BerkeleyDB.4.8/lib" USE_UPNP=-

The only difference from your "make" string is that I am pointing it at libdb installation.

Edit: compiled without errors and with some warnings:

Code:

g++ -c -O2 -pthread -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter -g -DBOOST_SPIRIT_THREADSAFE -D_FILE_OFFSET_BITS=64 -I/home/evgenij/programming/c++/emercoin/src -I/home/evgenij/programming/c++/emercoin/src/obj -DUSE_IPV6=1 -I/home/evgenij/programming/c++/emercoin/src/leveldb/include -I/home/evgenij/programming/c++/emercoin/src/leveldb/helpers -DHAVE_BUILD_INFO -fno-stack-protector -fstack-protector-all -Wstack-protector -D_FORTIFY_SOURCE=2 -I/usr/local/BerkeleyDB.4.8/include -L/usr/local/BerkeleyDB.4.8/lib -MMD -MF obj/stun.d -o obj/stun.o stun.cpp
stun.cpp: In function ‘int stun_handle_packet(int, sockaddr_in*, unsigned char*, size_t, int (*)(stun_attr*, void*), void*)’:
stun.cpp:360:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(x < len)
          ^
stun.cpp:371:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (x > len) {
             ^
stun.cpp: In function ‘int StunRequest2(int, sockaddr_in*, sockaddr_in*)’:
stun.cpp:318:30: warning: ‘reqdata.stun_header::id.stun_trans_id::id[0]’ is used uninitialized in this function [-Wuninitialized]
   req->id.id[0] |= 0x55555555;
                              ^
stun.cpp:423:17: note: ‘reqdata’ was declared here
   unsigned char reqdata[1024];

My g++ version is:
g++ (Ubuntu 4.8.2-19ubuntu1) 4.8.2

But it should also work with g++ version used on ubuntu lucid.

[EvgenijM86]

Here is probably what happens:

net.cpp declares a function which is defined in stun.cpp. It complains about ambiguous uint64_t type in that function signature. In stun.cpp uint64_t is defined by

#include <netinet/in.h>

* - If we have that library installed it should be obvious for the compiler which uint64_t to use - the one that comes from stun.cpp.
* - If we do not have that library installed, compilers sees a couple of other variants of uint64_t and do not know which one to use.

Please, check if you have that file installed. On my system it comes from 2 sources:

libc6-dev:amd64: /usr/include/netinet/in.h
syslinux-common: /usr/lib/syslinux/com32/include/netinet/in.h


And more generally, you should have access to all 4 includes from stun.cpp on your system:

#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>

If you do have them, then this is more puzzling than I thought...


Edit:

You can check that by opening makefile.unix file and changing compilation order, so that
    obj/stun.o \
is compiled before
    obj/net.o \

currently it compiled after it, like so:
    obj/net.o \
.
.
.
    obj/stun.o \

So, if stun.cpp compiles without errors before net.cpp, then it means you have all 4 includes on your system.

[ice00]

#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>

If you do have them, then this is more puzzling than I thought...

here my headers:

/usr/include/x86_64-linux-gnu/sys/socket.h
/usr/include/netinet/in.h
/usr/include/arpa/inet.h
/usr/include/netdb.h
/usr/include/gssrpc/netdb.h
/usr/include/mit-krb5/gssrpc/netdb.h
/usr/include/rpc/netdb.h
/usr/include/x86_64-linux-gnu/bits/netdb.h


However changing the order of compilation in makefile did not fix the compilation errors.

[EvgenijM86]

We have tried to fix it in a patch just now. Can you do "git pull" from master branch, try compilation again and tell us how it went?

Source is located here - https://github.com/EvgenijM86/emercoin

[ice00]

Hi download the source again from scratch as after a git pull it did not compile, but error is still present:

Code:

p
g++ -c -O2 -pthread -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter -g -DBOOST_SPIRIT_THREADSAFE -D_FILE_OFFSET_BITS=64 -I/opt/multi-pool/src/emercoin/src -I/opt/multi-pool/src/emercoin/src/obj -DUSE_IPV6=1 -I/opt/multi-pool/src/emercoin/src/leveldb/include -I/opt/multi-pool/src/emercoin/src/leveldb/helpers -DHAVE_BUILD_INFO -fno-stack-protector -fstack-protector-all -Wstack-protector -D_FORTIFY_SOURCE=2  -MMD -MF obj/net.d -o obj/net.o net.cpp
net.cpp:408:25: error: reference to ‘uint64_t’ is ambiguous
 int GetExternalIPbySTUN(uint64_t rnd, struct sockaddr_in *mapped, const char **srv);
                         ^
In file included from /usr/lib/gcc/x86_64-linux-gnu/4.8/include/stdint.h:9:0,
                 from /usr/include/inttypes.h:27,
                 from uint256.h:11,
                 from util.h:33,
                 from bignum.h:12,
                 from main.h:9,
                 from db.h:9,
                 from net.cpp:7:
/usr/include/stdint.h:55:27: note: candidates are: typedef long unsigned int uint64_t
 typedef unsigned long int uint64_t;
                           ^
In file included from /usr/include/boost/date_time/compiler_config.hpp:54:0,
                 from /usr/include/boost/date_time/c_time.hpp:21,
                 from /usr/include/boost/date_time/time_clock.hpp:16,
                 from /usr/include/boost/thread/thread_time.hpp:9,
                 from /usr/include/boost/thread/locks.hpp:12,
                 from /usr/include/boost/thread/pthread/mutex.hpp:12,
                 from /usr/include/boost/thread/mutex.hpp:16,
                 from /usr/include/boost/thread/pthread/thread_data.hpp:12,
                 from /usr/include/boost/thread/thread.hpp:17,
                 from /usr/include/boost/thread.hpp:13,
                 from util.h:26,
                 from bignum.h:12,
                 from main.h:9,
                 from db.h:9,
                 from net.cpp:7:
/usr/include/boost/cstdint.hpp:311:42: note:                 typedef boost::ulong_long_type boost::uint64_t
      typedef  ::boost::ulong_long_type   uint64_t;
                                          ^
net.cpp:408:39: error: expected primary-expression before ‘struct’
 int GetExternalIPbySTUN(uint64_t rnd, struct sockaddr_in *mapped, const char **srv);
                                       ^
net.cpp:408:67: error: expected primary-expression before ‘const’
 int GetExternalIPbySTUN(uint64_t rnd, struct sockaddr_in *mapped, const char **srv);
                                                                   ^
net.cpp:408:83: error: expression list treated as compound expression in initializer [-fpermissive]
 int GetExternalIPbySTUN(uint64_t rnd, struct sockaddr_in *mapped, const char **srv);
                                                                                   ^
net.cpp: In function ‘bool GetMyExternalIP_STUN(CNetAddr&)’:
net.cpp:413:3: error: reference to ‘uint64_t’ is ambiguous
   uint64_t rnd = GetRand(~0LL);
   ^
In file included from /usr/lib/gcc/x86_64-linux-gnu/4.8/include/stdint.h:9:0,
                 from /usr/include/inttypes.h:27,
                 from uint256.h:11,
                 from util.h:33,
                 from bignum.h:12,
                 from main.h:9,
                 from db.h:9,
                 from net.cpp:7:
/usr/include/stdint.h:55:27: note: candidates are: typedef long unsigned int uint64_t
 typedef unsigned long int uint64_t;
                           ^
In file included from /usr/include/boost/date_time/compiler_config.hpp:54:0,
                 from /usr/include/boost/date_time/c_time.hpp:21,
                 from /usr/include/boost/date_time/time_clock.hpp:16,
                 from /usr/include/boost/thread/thread_time.hpp:9,
                 from /usr/include/boost/thread/locks.hpp:12,
                 from /usr/include/boost/thread/pthread/mutex.hpp:12,
                 from /usr/include/boost/thread/mutex.hpp:16,
                 from /usr/include/boost/thread/pthread/thread_data.hpp:12,
                 from /usr/include/boost/thread/thread.hpp:17,
                 from /usr/include/boost/thread.hpp:13,
                 from util.h:26,
                 from bignum.h:12,
                 from main.h:9,
                 from db.h:9,
                 from net.cpp:7:
/usr/include/boost/cstdint.hpp:311:42: note:                 typedef boost::ulong_long_type boost::uint64_t
      typedef  ::boost::ulong_long_type   uint64_t;
                                          ^
net.cpp:413:12: error: expected ‘;’ before ‘rnd’
   uint64_t rnd = GetRand(~0LL);
            ^
net.cpp:415:32: error: ‘rnd’ was not declared in this scope
   int rc = GetExternalIPbySTUN(rnd, &mapped, &srv);
                                ^
net.cpp:415:50: error: ‘GetExternalIPbySTUN’ cannot be used as a function
   int rc = GetExternalIPbySTUN(rnd, &mapped, &srv);
                                                  ^
make: *** [obj/net.o] Error 1

[EvgenijM86]

Ok...

1) Can you tell me what version of boost do you use? You can check that out in package manager like synaptic.

2) Try compile bitcoin 0.8.6 to see if it works.

git clone -b 0.8 https://github.com/bitcoin/bitcoin.git
cd bitcoin/src
make -f makefile.unix USE_UPNP=-

If it does not work then there is some problems in how your libraries are currently installed. In this case I do not want to adjust our code to a broken or non-standard setup. Because if I do it might break on our end.

[ice00]

1) I have:

1.46.1-7ubuntu3   and   1.48.0-3

2) It not compile with the same error.


Now I try to install the 1.54

[ice00]

With only 1.54 installed now it compiles.

thanks

[Valermos]

I have requested EMC be listed on Cryptoine, if people vote for the coin it will be listed fairly quickly, also if you register your vote counts as 5 points instead of 2

https://cryptoine.com/voting

Cryptoine was hacked... 

[ManofOneway]

I have requested EMC be listed on Cryptoine, if people vote for the coin it will be listed fairly quickly, also if you register your vote counts as 5 points instead of 2

https://cryptoine.com/voting

Cryptoine was hacked... 

yes i know, i just said farewell to some more hard earned btc. Any update on getting this listed on an exchange?