diff --git a/common/network-defaults/src/qa.rs b/common/network-defaults/src/qa.rs
index 206971b6a1..f853f4bba3 100644
--- a/common/network-defaults/src/qa.rs
+++ b/common/network-defaults/src/qa.rs
@@ -6,8 +6,8 @@ use crate::ValidatorDetails;
 pub(crate) const BECH32_PREFIX: &str = "nymt";
 pub const DENOM: &str = "unymt";
 
-pub(crate) const MIXNET_CONTRACT_ADDRESS: &str = "nymt14hj2tavq8fpesdwxxcu44rty3hh90vhuysqrsr";
-pub(crate) const VESTING_CONTRACT_ADDRESS: &str = "nymt17p9rzwnnfxcjp32un9ug7yhhzgtkhvl9f8xzkv";
+pub(crate) const MIXNET_CONTRACT_ADDRESS: &str = "nymt17x6pt4msccvawgxjeg5nmnygttu56tftg5l6j3";
+pub(crate) const VESTING_CONTRACT_ADDRESS: &str = "nymt1t4dmskxea0avvrj8xtmu66hv7dkyg9s8059t3c";
 pub(crate) const BANDWIDTH_CLAIM_CONTRACT_ADDRESS: &str =
     "nymt17p9rzwnnfxcjp32un9ug7yhhzgtkhvl9f8xzkv";
 pub(crate) const REWARDING_VALIDATOR_ADDRESS: &str = "nymt1dn52nx8wv9wkqmrvj6tcmdzh4es6jt8tr7f6j9";
diff --git a/common/network-defaults/src/sandbox.rs b/common/network-defaults/src/sandbox.rs
index f010b9ac14..82902b6098 100644
--- a/common/network-defaults/src/sandbox.rs
+++ b/common/network-defaults/src/sandbox.rs
@@ -7,10 +7,10 @@ pub(crate) const BECH32_PREFIX: &str = "nymt";
 pub const DENOM: &str = "unymt";
 
 pub(crate) const MIXNET_CONTRACT_ADDRESS: &str = "nymt1ghd753shjuwexxywmgs4xz7x2q732vcnstz02j";
-pub(crate) const VESTING_CONTRACT_ADDRESS: &str = "nymt1nc5tatafv6eyq7llkr2gv50ff9e22mnfp9pc5s";
+pub(crate) const VESTING_CONTRACT_ADDRESS: &str = "nymt14ejqjyq8um4p3xfqj74yld5waqljf88fn549lh";
 pub(crate) const BANDWIDTH_CLAIM_CONTRACT_ADDRESS: &str =
     "nymt17p9rzwnnfxcjp32un9ug7yhhzgtkhvl9f8xzkv";
-pub(crate) const REWARDING_VALIDATOR_ADDRESS: &str = "nymt17zujduc46wvkwvp6f062mm5xhr7jc3fewvqu9e";
+pub(crate) const REWARDING_VALIDATOR_ADDRESS: &str = "nymt1jh0s6qu6tuw9ut438836mmn7f3f2wencrnmdj4";
 
 pub(crate) fn validators() -> Vec<ValidatorDetails> {
     vec![ValidatorDetails::new(