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Fix/wasmclient #2074

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a4376cd
fix: default peer port
iscander01 Jul 17, 2026
f793363
fix: wasmclient
iscander01 Jul 17, 2026
4b5f5d5
fix: wasmclient
iscander01 Jul 17, 2026
e0a3ce2
wasmclient build
iscander01 Jul 17, 2026
b10a078
Update default_peers.cpp
iscander01 Jul 17, 2026
801c469
Update wasmclient.cpp
iscander01 Jul 17, 2026
05bea8b
fix: post review
iscander01 Jul 17, 2026
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65 changes: 45 additions & 20 deletions wallet/core/default_peers.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -27,49 +27,74 @@ namespace beam
{
std::vector<std::string> result;

// In the WASM/browser build every connection must go over wss://, so the
// default peers listen on the WebSocket port (:8200). The raw-TCP P2P
// ports (:8100) used by native builds are unreachable from the browser.
#ifdef __EMSCRIPTEN__
constexpr const char* kDefaultPort = ":8200";
#else
constexpr const char* kDefaultPort = ":8100";
#endif

auto addPeers = [&result](const char* hosts[], uint32_t n)
{
result.reserve(n);
for (uint32_t i = 0; i < n; i++)
result.emplace_back(std::string(hosts[i]) + kDefaultPort);
};

switch (Rules::get().m_Network)
{
case Rules::Network::testnet:
{
static const char* psz[] = {
"us-nodes.testnet.beam.mw:8100",
"eu-nodes.testnet.beam.mw:8100",
"ap-nodes.testnet.beam.mw:8100"
static const char* hosts[] = {
"us-nodes.testnet.beam.mw",
"eu-nodes.testnet.beam.mw",
"ap-nodes.testnet.beam.mw"
};
Arr2Vec(result, psz, _countof(psz));
addPeers(hosts, _countof(hosts));
}
break;

case Rules::Network::mainnet:
{
static const char* psz[] = {
"eu-nodes.mainnet.beam.mw:8100",
"us-nodes.mainnet.beam.mw:8100",
#ifdef __EMSCRIPTEN__
// us-nodes.mainnet.beam.mw has no WebSocket (:8200) endpoint, only
// raw TCP (:8100). Listing it in the browser build causes endless
// failed wss reconnect attempts, so restrict to hosts that serve wss.
static const char* hosts[] = {
"eu-nodes.mainnet.beam.mw",
};
Arr2Vec(result, psz, _countof(psz));
#else
static const char* hosts[] = {
"eu-nodes.mainnet.beam.mw",
"us-nodes.mainnet.beam.mw",
};
#endif
addPeers(hosts, _countof(hosts));
}
break;

case Rules::Network::dappnet:
{
static const char* psz[] = {
"eu-node01.dappnet.beam.mw:8100",
"eu-node02.dappnet.beam.mw:8100",
"eu-node03.dappnet.beam.mw:8100"
static const char* hosts[] = {
"eu-node01.dappnet.beam.mw",
"eu-node02.dappnet.beam.mw",
"eu-node03.dappnet.beam.mw"
};
Arr2Vec(result, psz, _countof(psz));
addPeers(hosts, _countof(hosts));
}
break;

case Rules::Network::masternet:
{
static const char* psz[] = {
"eu-node01.masternet.beam.mw:8100",
"eu-node02.masternet.beam.mw:8100",
"eu-node03.masternet.beam.mw:8100",
"eu-node04.masternet.beam.mw:8100"
static const char* hosts[] = {
"eu-node01.masternet.beam.mw",
"eu-node02.masternet.beam.mw",
"eu-node03.masternet.beam.mw",
"eu-node04.masternet.beam.mw"
};
Arr2Vec(result, psz, _countof(psz));
addPeers(hosts, _countof(hosts));
}
break;

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2 changes: 1 addition & 1 deletion wasmclient/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,7 @@ if(EMSCRIPTEN)
-s ALLOW_MEMORY_GROWTH=0 \
-s DYNAMIC_EXECUTION=0 \
-s USE_BOOST_HEADERS=1 \
-s ASSERTIONS=1 \
-s ASSERTIONS=0 \
-s PTHREAD_POOL_SIZE='window.navigator.hardwareConcurrency < ${BEAM_WEB_WALLET_THREADS_NUM} ? \
window.navigator.hardwareConcurrency : ${BEAM_WEB_WALLET_THREADS_NUM}' \
-s EXPORT_NAME='BeamModule' \
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