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rpc: Add getprivatebroadcastinfo

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Co-authored-by: Vasil Dimov <vd@freebsd.org>
This commit is contained in:
Andrew Toth
2026-01-17 18:32:36 -05:00
parent 5e64982541
commit 996f20c18a
4 changed files with 77 additions and 0 deletions
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66
src/rpc/mempool.cpp
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@@ -137,6 +137,71 @@ static RPCHelpMan sendrawtransaction()
};
}
static RPCHelpMan getprivatebroadcastinfo()
{
return RPCHelpMan{
"getprivatebroadcastinfo",
"Returns information about transactions that are currently being privately broadcast.\n",
{},
RPCResult{
RPCResult::Type::OBJ, "", "",
{
{RPCResult::Type::ARR, "transactions", "",
{
{RPCResult::Type::OBJ, "", "",
{
{RPCResult::Type::STR_HEX, "txid", "The transaction hash in hex"},
{RPCResult::Type::STR_HEX, "wtxid", "The transaction witness hash in hex"},
{RPCResult::Type::STR_HEX, "hex", "The serialized, hex-encoded transaction data"},
{RPCResult::Type::ARR, "peers", "Per-peer send and acknowledgment information for this transaction",
{
{RPCResult::Type::OBJ, "", "",
{
{RPCResult::Type::STR, "address", "The address of the peer to which the transaction was sent"},
{RPCResult::Type::NUM_TIME, "sent", "The time this transaction was picked for sending to this peer via private broadcast (seconds since epoch)"},
{RPCResult::Type::NUM_TIME, "received", /*optional=*/true, "The time this peer acknowledged reception of the transaction (seconds since epoch)"},
}},
}},
}},
}},
}},
RPCExamples{
HelpExampleCli("getprivatebroadcastinfo", "")
+ HelpExampleRpc("getprivatebroadcastinfo", "")
},
[&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
{
const NodeContext& node{EnsureAnyNodeContext(request.context)};
const PeerManager& peerman{EnsurePeerman(node)};
const auto txs{peerman.GetPrivateBroadcastInfo()};
UniValue transactions(UniValue::VARR);
for (const auto& tx_info : txs) {
UniValue o(UniValue::VOBJ);
o.pushKV("txid", tx_info.tx->GetHash().ToString());
o.pushKV("wtxid", tx_info.tx->GetWitnessHash().ToString());
o.pushKV("hex", EncodeHexTx(*tx_info.tx));
UniValue peers(UniValue::VARR);
for (const auto& peer : tx_info.peers) {
UniValue p(UniValue::VOBJ);
p.pushKV("address", peer.address.ToStringAddrPort());
p.pushKV("sent", TicksSinceEpoch<std::chrono::seconds>(peer.sent));
if (peer.received.has_value()) {
p.pushKV("received", TicksSinceEpoch<std::chrono::seconds>(*peer.received));
}
peers.push_back(std::move(p));
}
o.pushKV("peers", std::move(peers));
transactions.push_back(std::move(o));
}
UniValue ret(UniValue::VOBJ);
ret.pushKV("transactions", std::move(transactions));
return ret;
},
};
}
static RPCHelpMan testmempoolaccept()
{
return RPCHelpMan{
@@ -1329,6 +1394,7 @@ void RegisterMempoolRPCCommands(CRPCTable& t)
{
static const CRPCCommand commands[]{
{"rawtransactions", &sendrawtransaction},
{"rawtransactions", &getprivatebroadcastinfo},
{"rawtransactions", &testmempoolaccept},
{"blockchain", &getmempoolancestors},
{"blockchain", &getmempooldescendants},