diff --git a/iguana/dpow/dpow_network.c b/iguana/dpow/dpow_network.c
index 791764486..5f9ff1e63 100755
--- a/iguana/dpow/dpow_network.c
+++ b/iguana/dpow/dpow_network.c
@@ -171,7 +171,7 @@ int32_t signed_nn_recv(void **freeptrp,struct supernet_info *myinfo,uint8_t nota
 struct dex_nanomsghdr
 {
     uint32_t crc32,size,datalen,timestamp;
-    char handler[8];
+    char handler[64];
     uint8_t version0,version1,packet[];
 } PACKED;
 
@@ -2363,7 +2363,7 @@ uint16_t komodo_port(char *symbol,uint64_t supply,uint32_t *magicp)
 }
 
 #define MAX_CURRENCIES 32
-extern char CURRENCIES[][8];
+extern char CURRENCIES[][65];
 
 void komodo_assetcoins(int32_t fullnode,uint64_t mask)
 {
diff --git a/iguana/dpow/dpow_prices.c b/iguana/dpow/dpow_prices.c
index 1f1024c41..92ceea179 100755
--- a/iguana/dpow/dpow_prices.c
+++ b/iguana/dpow/dpow_prices.c
@@ -270,7 +270,7 @@ void pax_rank(uint64_t *ranked,uint32_t *pvals)
 #define YAHOO_METALS "XAU", "XAG", "XPT", "XPD"
 static char *Yahoo_metals[] = { YAHOO_METALS };
 
-char CURRENCIES[][8] = { "USD", "EUR", "JPY", "GBP", "AUD", "CAD", "CHF", "NZD", // major currencies
+char CURRENCIES[][65] = { "USD", "EUR", "JPY", "GBP", "AUD", "CAD", "CHF", "NZD", // major currencies
     "CNY", "RUB", "MXN", "BRL", "INR", "HKD", "TRY", "ZAR", "PLN", "NOK", "SEK", "DKK", "CZK", "HUF", "ILS", "KRW", "MYR", "PHP", "RON", "SGD", "THB", "BGN", "IDR", "HRK", // end of currencies
     "XAU", "XAG", "XPT", "XPD", // metals, gold must be first
     "BTCD", "BTC", "NXT", "ETC", "ETH", "KMD", "BTS", "MAID", "XCP",  "XMR" // cryptos
@@ -330,7 +330,7 @@ int32_t PAX_ispair(char *base,char *rel,char *contract)
 
 int32_t PAX_basenum(char *_base)
 {
-    int32_t i,j; char base[64];
+    int32_t i,j; char base[65];
     strcpy(base,_base);
     touppercase(base);
     if ( 1 )
@@ -936,7 +936,7 @@ int32_t PAX_calcmatrix(double matrix[MAX_CURRENCIES][MAX_CURRENCIES])
 
 int32_t PAX_getmatrix(double *basevals,struct PAX_data *dp,double Hmatrix[32][32],double *RTprices,char *contracts[],int32_t num)
 {
-    int32_t i,j,c; char name[16]; double btcusd,kmdbtc;
+    int32_t i,j,c; char name[65]; double btcusd,kmdbtc;
     memcpy(Hmatrix,dp->ecbmatrix,sizeof(dp->ecbmatrix));
     PAX_calcmatrix(Hmatrix);
     /*for (i=0; i<32; i++)
diff --git a/iguana/iguana_notary.c b/iguana/iguana_notary.c
index 6d32c0e7f..59483c7eb 100755
--- a/iguana/iguana_notary.c
+++ b/iguana/iguana_notary.c
@@ -495,7 +495,7 @@ STRING_ARG(iguana,addnotary,ipaddr)
     return(clonestr("{\"result\":\"notary node added\"}"));
 }
 
-char NOTARY_CURRENCIES[][16] = {
+char NOTARY_CURRENCIES[][65] = {
     "REVS", "SUPERNET", "DEX", "PANGEA", "JUMBLR", "BET", "CRYPTO", "HODL", "BOTS", "MGW", "COQUI", "WLC", "KV", "CEAL", "MESH", "MNZ", "CHIPS", "MSHARK", "AXO", "ETOMIC", "BTCH", "VOTE2018", "NINJA", "OOT", "CHAIN" 
 };
   
diff --git a/iguana/orderbooks.h b/iguana/orderbooks.h
index ae7be5277..9b9ea91de 100755
--- a/iguana/orderbooks.h
+++ b/iguana/orderbooks.h
@@ -3236,7 +3236,7 @@ void prices777_RTupdate(double cryptovols[2][8][2],double RTmetals[4],double *RT
 
 int32_t prices777_getmatrix(double *basevals,double *btcusdp,double *btcdbtcp,double Hmatrix[32][32],double *RTprices,char *contracts[],int32_t num,uint32_t timestamp)
 {
-    int32_t i,j,c; char name[16]; double btcusd,btcdbtc;
+    int32_t i,j,c; char name[65]; double btcusd,btcdbtc;
     memcpy(Hmatrix,BUNDLE.data.ecbmatrix,sizeof(BUNDLE.data.ecbmatrix));
     prices777_calcmatrix(Hmatrix);
     /*for (i=0; i<32; i++)
@@ -3411,7 +3411,7 @@ void prices777_sim(uint32_t now,int32_t numiters)
 
 void prices777_getlist(char *retbuf)
 {
-    int32_t i,j; struct prices777 *prices; char pair[16],*jsonstr; cJSON *json,*array,*item;
+    int32_t i,j; struct prices777 *prices; char pair[130],*jsonstr; cJSON *json,*array,*item;
     json = cJSON_CreateObject();
     array = cJSON_CreateArray();
     for (i=0; i<sizeof(CURRENCIES)/sizeof(*CURRENCIES); i++)