diff --git a/nano/secure/common.cpp b/nano/secure/common.cpp
index d025e3053..fedead92e 100644
--- a/nano/secure/common.cpp
+++ b/nano/secure/common.cpp
@@ -27,7 +27,7 @@ namespace
 {
 char const * dev_private_key_data = "34F0A37AAD20F4A260F0A5B3CB3D7FB50673212263E58A380BC10474BB039CE4";
 char const * dev_public_key_data = "B0311EA55708D6A53C75CDBF88300259C6D018522FE3D4D0A242E431F9E8B6D0"; // xrb_3e3j5tkog48pnny9dmfzj1r16pg8t1e76dz5tmac6iq689wyjfpiij4txtdo
-char const * beta_public_key_data = "259A4384075F73E19BEE72C0F23C491E30A678FBBD31D55D3982099D3CDA8116"; // nano_1betag41gqumw8fywwp1yay6k9jinswhqhbjtogmm1ibmnyfo1apej3medr3
+char const * beta_public_key_data = "A59A439B34662385D48F7FF9CA50030F889BAA9AC320EA5A85AAD777CF82B088"; // nano_3betagfmasj5iqcayzzssba185wamgobois1xbfadcpqgz9r7e6a1zwztn5o
 char const * live_public_key_data = "E89208DD038FBB269987689621D52292AE9C35941A7484756ECCED92A65093BA"; // xrb_3t6k35gi95xu6tergt6p69ck76ogmitsa8mnijtpxm9fkcm736xtoncuohr3
 char const * test_public_key_data = "45C6FF9D1706D61F0821327752671BDA9F9ED2DA40326B01935AB566FB9E08ED"; // nano_1jg8zygjg3pp5w644emqcbmjqpnzmubfni3kfe1s8pooeuxsw49fdq1mco9j
 char const * dev_genesis_data = R"%%%({
@@ -41,11 +41,11 @@ char const * dev_genesis_data = R"%%%({
 
 char const * beta_genesis_data = R"%%%({
 	"type": "open",
-	"source": "259A4384075F73E19BEE72C0F23C491E30A678FBBD31D55D3982099D3CDA8116",
-	"representative": "nano_1betag41gqumw8fywwp1yay6k9jinswhqhbjtogmm1ibmnyfo1apej3medr3",
-	"account": "nano_1betag41gqumw8fywwp1yay6k9jinswhqhbjtogmm1ibmnyfo1apej3medr3",
-	"work": "7fa41edc9f5c8049",
-	"signature": "8E771BAC91958B2323A3613ACAAE8A01BB6DD2EA161FA57ADC7223DB37405D0F774B972EEE99D19E2572211E4C2A967E577F36F3DAFA29FAD2BC17911490DA08"
+	"source": "A59A439B34662385D48F7FF9CA50030F889BAA9AC320EA5A85AAD777CF82B088",
+	"representative": "nano_3betagfmasj5iqcayzzssba185wamgobois1xbfadcpqgz9r7e6a1zwztn5o",
+	"account": "nano_3betagfmasj5iqcayzzssba185wamgobois1xbfadcpqgz9r7e6a1zwztn5o",
+	"work": "a870b0e9331cf477",
+	"signature": "2F4D72B8E973C979E4D6815CB34C2F426AD997FB8BC6BD94C92541E7F35879594A392AA0B28D0A865EA4C73DB2DE56893E947FD0AD76AB847A2BB5AEDFBF0E00"
 	})%%%";
 
 char const * live_genesis_data = R"%%%({
@@ -86,7 +86,7 @@ network (network_a), ledger (network), voting (network), node (network), portmap
 	unsigned constexpr kdf_full_work = 64 * 1024;
 	unsigned constexpr kdf_dev_work = 8;
 	kdf_work = network.is_dev_network () ? kdf_dev_work : kdf_full_work;
-	header_magic_number = network.is_dev_network () ? std::array<uint8_t, 2>{ { 'R', 'A' } } : network.is_beta_network () ? std::array<uint8_t, 2>{ { 'R', 'B' } } : network.is_live_network () ? std::array<uint8_t, 2>{ { 'R', 'C' } } : std::array<uint8_t, 2>{ { 'R', 'X' } };
+	header_magic_number = network.is_dev_network () ? std::array<uint8_t, 2>{ { 'R', 'A' } } : network.is_beta_network () ? std::array<uint8_t, 2>{ { 'N', 'B' } } : network.is_live_network () ? std::array<uint8_t, 2>{ { 'R', 'C' } } : std::array<uint8_t, 2>{ { 'R', 'X' } };
 }
 
 uint8_t nano::protocol_constants::protocol_version_min (bool use_epoch_2_min_version_a) const
diff --git a/rep_weights_beta.bin b/rep_weights_beta.bin
index fcf128c49..623e20f67 100644
Binary files a/rep_weights_beta.bin and b/rep_weights_beta.bin differ