diff --git a/apps/explorer-e2e/.env b/apps/explorer-e2e/.env
index b48aad733..ec072e6c6 100644
--- a/apps/explorer-e2e/.env
+++ b/apps/explorer-e2e/.env
@@ -3,7 +3,7 @@ NX_TENDERMINT_URL=http://localhost:26617
 NX_TENDERMINT_WEBSOCKET_URL=wss://localhost:26617/websocket
 NX_VEGA_URL=http://localhost:3028/query
 NX_VEGA_ENV=CUSTOM
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/capsule-network.json
+NX_VEGA_CONFIG_URL=
 
 CYPRESS_VEGA_TENDERMINT_URL=http://localhost:26617
 
diff --git a/apps/explorer/.env b/apps/explorer/.env
index ee3a6926f..dbdbcd3d4 100644
--- a/apps/explorer/.env
+++ b/apps/explorer/.env
@@ -1,6 +1,6 @@
 NX_TENDERMINT_URL=https://tm.n00.stagnet3.vega.xyz
 NX_TENDERMINT_WEBSOCKET_URL=wss://tm.n00.stagnet3.vega.xyz/websocket
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/stagnet3-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/stagnet3/vegawallet-stagnet3.toml
 NX_VEGA_NETWORKS='{"SANDBOX":"https://sandbox.explorer.vega.xyz","STAGNET1":"https://stagnet1.token.vega.xyz", "STAGNET3":"https://stagnet3.explorer.vega.xyz","VALIDATOR_TESTNET":"https://validator-testnet.fairground.wtf","TESTNET":"https://token.fairground.wtf","MAINNET":"https://token.vega.xyz"}'
 NX_VEGA_ENV=STAGNET3
 NX_GITHUB_FEEDBACK_URL=https://github.com/vegaprotocol/feedback/discussions
diff --git a/apps/explorer/.env.devnet b/apps/explorer/.env.devnet
index 8c965abac..22b999009 100644
--- a/apps/explorer/.env.devnet
+++ b/apps/explorer/.env.devnet
@@ -1,10 +1,10 @@
 # App configuration variables
 NX_TENDERMINT_URL=https://tm.be.devnet1.vega.xyz/tm
 NX_TENDERMINT_WEBSOCKET_URL=wss://be.devnet1.vega.xyz/websocket
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/devnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/devnet1/vegawallet-devnet1.toml
 NX_VEGA_ENV=DEVNET
 NX_BLOCK_EXPLORER=https://be.devnet1.vega.xyz/rest
 NX_ETHERSCAN_URL=https://sepolia.etherscan.io
 NX_VEGA_GOVERNANCE_URL=https://dev.token.vega.xyz
 NX_VEGA_URL=https://api.devnet1.vega.xyz/graphql
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/devnet1-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/devnet1/vegawallet-devnet1.toml
diff --git a/apps/explorer/.env.mainnet b/apps/explorer/.env.mainnet
index c9db6ca60..73a40c4b9 100644
--- a/apps/explorer/.env.mainnet
+++ b/apps/explorer/.env.mainnet
@@ -1,8 +1,8 @@
 # App configuration variables
 NX_TENDERMINT_URL=https://be.explorer.vega.xyz
 NX_TENDERMINT_WEBSOCKET_URL=wss://be.explorer.vega.xyz/websocket
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/mainnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks/master/mainnet1/mainnet1.toml
 NX_VEGA_ENV=MAINNET
 NX_BLOCK_EXPLORER=https://be.explorer.vega.xyz/rest/
 NX_ETHERSCAN_URL=https://etherscan.io
-NX_VEGA_GOVERNANCE_URL=https://token.vega.xyz
\ No newline at end of file
+NX_VEGA_GOVERNANCE_URL=https://token.vega.xyz
diff --git a/apps/explorer/.env.mirror b/apps/explorer/.env.mirror
index 282267035..3ad5277e9 100644
--- a/apps/explorer/.env.mirror
+++ b/apps/explorer/.env.mirror
@@ -1,7 +1,7 @@
 # App configuration variables
 NX_TENDERMINT_URL=https://tm.be.mainnet-mirror.vega.xyz
 NX_TENDERMINT_WEBSOCKET_URL=wss://be.mainnet-mirror.vega.xyz/websocket
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/mirror-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/mainnet-mirror/vegawallet-mainnet-mirror.toml
 NX_VEGA_ENV=MIRROR
 NX_BLOCK_EXPLORER=https://be.mainnet-mirror.vega.xyz/rest/
 NX_ETHERSCAN_URL=https://sepolia.etherscan.io
diff --git a/apps/explorer/.env.sandbox b/apps/explorer/.env.sandbox
index 83e351f43..41b01badc 100644
--- a/apps/explorer/.env.sandbox
+++ b/apps/explorer/.env.sandbox
@@ -1,6 +1,6 @@
 # App configuration variables
 NX_VEGA_ENV=SANDBOX
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/sandbox-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/sandbox/vegawallet-sandbox.toml
 NX_VEGA_EXPLORER_URL=https://sandbox.explorer.vega.xyz
 NX_VEGA_DOCS_URL=https://docs.vega.xyz/testnet
 NX_ETHEREUM_PROVIDER_URL=https://sepolia.infura.io/v3/4f846e79e13f44d1b51bbd7ed9edefb8
diff --git a/apps/explorer/.env.stagnet1 b/apps/explorer/.env.stagnet1
index d3d225505..56ecf5dbf 100644
--- a/apps/explorer/.env.stagnet1
+++ b/apps/explorer/.env.stagnet1
@@ -1,7 +1,7 @@
 NX_ETHEREUM_PROVIDER_URL=https://sepolia.infura.io/v3/4f846e79e13f44d1b51bbd7ed9edefb8
 NX_ETHERSCAN_URL=https://sepolia.etherscan.io
 NX_HOSTED_WALLET_URL=https://wallet.testnet.vega.xyz
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/stagnet1-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/stagnet1/vegawallet-stagnet1.toml
 NX_VEGA_ENV=STAGNET1
 NX_VEGA_EXPLORER_URL=https://stagnet1.explorer.vega.xyz
 NX_VEGA_TOKEN_URL=https://stagnet1.token.vega.xyz
diff --git a/apps/explorer/.env.stagnet3 b/apps/explorer/.env.stagnet3
index 41c944c12..461d4cf8b 100644
--- a/apps/explorer/.env.stagnet3
+++ b/apps/explorer/.env.stagnet3
@@ -1,6 +1,6 @@
 NX_TENDERMINT_URL=https://tm.n00.stagnet3.vega.xyz
 NX_TENDERMINT_WEBSOCKET_URL=wss://be.stagnet3.vega.xyz/websocket
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/stagnet3-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/stagnet3/vegawallet-stagnet3.toml
 NX_VEGA_ENV=STAGNET3
 NX_BLOCK_EXPLORER=https://be.stagnet3.vega.xyz/rest
 NX_VEGA_GOVERNANCE_URL=https://stagnet3.token.vega.xyz
diff --git a/apps/explorer/.env.testnet b/apps/explorer/.env.testnet
index 6da08ce66..d79d0623d 100644
--- a/apps/explorer/.env.testnet
+++ b/apps/explorer/.env.testnet
@@ -2,9 +2,9 @@
 NX_TENDERMINT_URL=https://tm.be.testnet.vega.xyz
 NX_BLOCK_EXPLORER=https://be.testnet.vega.xyz/rest
 NX_TENDERMINT_WEBSOCKET_URL=wss://be.testnet.vega.xyz/websocket
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/testnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/fairground/vegawallet-fairground.toml
 NX_VEGA_ENV=TESTNET
 NX_VEGA_URL=https://api.n07.testnet.vega.xyz/graphql
 NX_HOSTED_WALLET_URL=https://wallet.testnet.vega.xyz
 NX_ETHERSCAN_URL=https://sepolia.etherscan.io
-NX_VEGA_GOVERNANCE_URL=https://token.fairground.wtf
\ No newline at end of file
+NX_VEGA_GOVERNANCE_URL=https://token.fairground.wtf
diff --git a/apps/explorer/.env.validator-testnet b/apps/explorer/.env.validator-testnet
index aa6f58e93..cf2d4c960 100644
--- a/apps/explorer/.env.validator-testnet
+++ b/apps/explorer/.env.validator-testnet
@@ -1,6 +1,6 @@
 # App configuration variables
 NX_VEGA_ENV=VALIDATOR_TESTNET
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/validator-testnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks/master/testnet2/testnet2.toml
 NX_VEGA_URL=https://api.validators-testnet.vega.xyz/graphql
 NX_VEGA_REST=https://api.validators-testnet.vega.xyz/
 NX_ETHEREUM_PROVIDER_URL=https://sepolia.infura.io/v3/4f846e79e13f44d1b51bbd7ed9edefb8
diff --git a/apps/governance/.env b/apps/governance/.env
index ad2cc883c..70a8aa548 100644
--- a/apps/governance/.env
+++ b/apps/governance/.env
@@ -1,6 +1,6 @@
 # App configuration variables
 NX_VEGA_ENV=STAGNET3
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/stagnet3-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/stagnet3/vegawallet-stagnet3.toml
 NX_VEGA_URL=https://api.stagnet3.vega.xyz/graphql
 NX_ETHEREUM_PROVIDER_URL=https://sepolia.infura.io/v3/4f846e79e13f44d1b51bbd7ed9edefb8
 NX_ETHERSCAN_URL=https://sepolia.etherscan.io
diff --git a/apps/governance/.env.devnet b/apps/governance/.env.devnet
index b5f9f3ce1..633e6e244 100644
--- a/apps/governance/.env.devnet
+++ b/apps/governance/.env.devnet
@@ -1,6 +1,6 @@
 # App configuration variables
 NX_VEGA_ENV=DEVNET
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/devnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/devnet1/vegawallet-devnet1.toml
 NX_VEGA_URL=https://api.n00.devnet1.vega.xyz/graphql
 NX_VEGA_NETWORKS='{"DEVNET":"https://dev.token.vega.xyz","STAGNET3":"https://stagnet3.token.vega.xyz","TESTNET":"https://token.fairground.wtf","MAINNET":"https://token.vega.xyz"}'
 NX_ETHEREUM_PROVIDER_URL=https://sepolia.infura.io/v3/4f846e79e13f44d1b51bbd7ed9edefb8
@@ -9,4 +9,4 @@ NX_GITHUB_FEEDBACK_URL=https://github.com/vegaprotocol/feedback/discussions
 NX_VEGA_EXPLORER_URL=https://dev.explorer.vega.xyz
 NX_VEGA_DOCS_URL=https://docs.vega.xyz/testnet
 NX_DELEGATIONS_PAGINATION=50
-NX_TRANCHES_SERVICE_URL=https://tranches-devnet1-k8s.ops.vega.xyz
\ No newline at end of file
+NX_TRANCHES_SERVICE_URL=https://tranches-devnet1-k8s.ops.vega.xyz
diff --git a/apps/governance/.env.mainnet b/apps/governance/.env.mainnet
index 005fd0f45..4f23f934c 100644
--- a/apps/governance/.env.mainnet
+++ b/apps/governance/.env.mainnet
@@ -1,6 +1,6 @@
 # App configuration variables
 NX_VEGA_ENV=MAINNET
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/mainnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks/master/mainnet1/mainnet1.toml
 NX_VEGA_URL=https://api.vega.xyz/query
 NX_VEGA_NETWORKS='{"DEVNET":"https://dev.token.vega.xyz","STAGNET3":"https://stagnet3.token.vega.xyz","TESTNET":"https://token.fairground.wtf","MAINNET":"https://token.vega.xyz"}'
 NX_ETHEREUM_PROVIDER_URL=https://mainnet.infura.io/v3/4f846e79e13f44d1b51bbd7ed9edefb8
@@ -10,4 +10,4 @@ NX_VEGA_EXPLORER_URL=https://explorer.vega.xyz
 NX_VEGA_DOCS_URL=https://docs.vega.xyz/mainnet
 NX_SENTRY_DSN=https://4b8c8a8ba07742648aa4dfe1b8d17e40:87edc2605e544f888305d7fc4a9141bd@o286262.ingest.sentry.io/5882996
 NX_DELEGATIONS_PAGINATION=50
-NX_TRANCHES_SERVICE_URL=https://tranches-mainnet-k8s.ops.vega.xyz
\ No newline at end of file
+NX_TRANCHES_SERVICE_URL=https://tranches-mainnet-k8s.ops.vega.xyz
diff --git a/apps/governance/.env.mirror b/apps/governance/.env.mirror
index 2013c4ec4..b19e33cb4 100644
--- a/apps/governance/.env.mirror
+++ b/apps/governance/.env.mirror
@@ -1,6 +1,6 @@
 # App configuration variables
 NX_VEGA_ENV=MIRROR
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/mirror-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/mainnet-mirror/vegawallet-mainnet-mirror.toml
 NX_VEGA_URL=https://api.n00.mainnet-mirror.vega.xyz/graphql
 NX_VEGA_NETWORKS='{"DEVNET":"https://dev.token.vega.xyz","STAGNET3":"https://stagnet3.token.vega.xyz","TESTNET":"https://token.fairground.wtf","MAINNET":"https://token.vega.xyz"}'
 NX_ETHEREUM_PROVIDER_URL=https://sepolia.infura.io/v3/4f846e79e13f44d1b51bbd7ed9edefb8
diff --git a/apps/governance/.env.sandbox b/apps/governance/.env.sandbox
index 47298aeb8..375c40dd8 100644
--- a/apps/governance/.env.sandbox
+++ b/apps/governance/.env.sandbox
@@ -2,7 +2,7 @@
 NX_VEGA_URL=https://api.sandbox.vega.xyz/graphql
 NX_VEGA_ENV=SANDBOX
 NX_VEGA_NETWORKS='{"DEVNET":"https://dev.token.vega.xyz","STAGNET3":"https://stagnet3.token.vega.xyz","STAGNET1":"https://stagnet1.token.vega.xyz","TESTNET":"https://token.fairground.wtf","MAINNET":"https://token.vega.xyz"}'
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/sandbox-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/sandbox/vegawallet-sandbox.toml
 NX_VEGA_EXPLORER_URL=https://sandbox.explorer.vega.xyz
 NX_VEGA_DOCS_URL=https://docs.vega.xyz/testnet
 NX_DELEGATIONS_PAGINATION=50
diff --git a/apps/governance/.env.stagnet1 b/apps/governance/.env.stagnet1
index 77ca95fa8..02f8dead9 100644
--- a/apps/governance/.env.stagnet1
+++ b/apps/governance/.env.stagnet1
@@ -2,8 +2,8 @@
 NX_VEGA_URL=https://api.n00.stagnet1.vega.xyz/graphql
 NX_VEGA_ENV=STAGNET1
 NX_VEGA_NETWORKS='{"DEVNET":"https://dev.token.vega.xyz","STAGNET3":"https://stagnet3.token.vega.xyz","STAGNET1":"https://stagnet1.token.vega.xyz","TESTNET":"https://token.fairground.wtf","MAINNET":"https://token.vega.xyz"}'
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/stagnet1-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/stagnet1/vegawallet-stagnet1.toml
 NX_VEGA_EXPLORER_URL=https://stagnet1.explorer.vega.xyz
 NX_VEGA_DOCS_URL=https://docs.vega.xyz/testnet
 NX_DELEGATIONS_PAGINATION=50
-NX_TRANCHES_SERVICE_URL=https://tranches-stagnet1-k8s.ops.vega.xyz
\ No newline at end of file
+NX_TRANCHES_SERVICE_URL=https://tranches-stagnet1-k8s.ops.vega.xyz
diff --git a/apps/governance/.env.stagnet3 b/apps/governance/.env.stagnet3
index 49cec2fc8..900fdf20b 100644
--- a/apps/governance/.env.stagnet3
+++ b/apps/governance/.env.stagnet3
@@ -2,9 +2,9 @@
 NX_VEGA_URL=https://api.stagnet3.vega.xyz/graphql
 NX_VEGA_ENV=STAGNET3
 NX_VEGA_NETWORKS='{"DEVNET":"https://dev.token.vega.xyz","STAGNET3":"https://stagnet3.token.vega.xyz","TESTNET":"https://token.fairground.wtf","MAINNET":"https://token.vega.xyz"}'
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/stagnet3-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/stagnet3/vegawallet-stagnet3.toml
 NX_VEGA_EXPLORER_URL=https://stagnet3.explorer.vega.xyz
 NX_VEGA_DOCS_URL=https://docs.vega.xyz/testnet
 NX_HOSTED_WALLET_URL=https://wallet.testnet.vega.xyz
 NX_DELEGATIONS_PAGINATION=50
-NX_TRANCHES_SERVICE_URL=https://tranches-stagnet3-k8s.ops.vega.xyz
\ No newline at end of file
+NX_TRANCHES_SERVICE_URL=https://tranches-stagnet3-k8s.ops.vega.xyz
diff --git a/apps/governance/.env.testnet b/apps/governance/.env.testnet
index 84823e8a2..aca146870 100644
--- a/apps/governance/.env.testnet
+++ b/apps/governance/.env.testnet
@@ -1,6 +1,6 @@
 # App configuration variables
 NX_VEGA_ENV=TESTNET
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/testnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/fairground/vegawallet-fairground.toml
 NX_VEGA_URL=https://api.n08.testnet.vega.xyz/graphql
 NX_VEGA_NETWORKS='{"DEVNET":"https://dev.token.vega.xyz","STAGNET3":"https://stagnet3.token.vega.xyz","TESTNET":"https://token.fairground.wtf","MAINNET":"https://token.vega.xyz"}'
 NX_ETHEREUM_PROVIDER_URL=https://sepolia.infura.io/v3/4f846e79e13f44d1b51bbd7ed9edefb8
@@ -10,4 +10,4 @@ NX_VEGA_EXPLORER_URL=https://explorer.fairground.wtf
 NX_VEGA_DOCS_URL=https://docs.vega.xyz/testnet
 NX_HOSTED_WALLET_URL=https://wallet.testnet.vega.xyz
 NX_DELEGATIONS_PAGINATION=50
-NX_TRANCHES_SERVICE_URL=https://tranches-testnet-k8s.ops.vega.xyz
\ No newline at end of file
+NX_TRANCHES_SERVICE_URL=https://tranches-testnet-k8s.ops.vega.xyz
diff --git a/apps/governance/.env.validator-testnet b/apps/governance/.env.validator-testnet
index 8b16e1c58..bca039a58 100644
--- a/apps/governance/.env.validator-testnet
+++ b/apps/governance/.env.validator-testnet
@@ -1,6 +1,6 @@
 # App configuration variables
 NX_VEGA_ENV=VALIDATOR_TESTNET
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/validator-testnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks/master/testnet2/testnet2.toml
 NX_VEGA_URL=https://api.validators-testnet.vega.xyz/graphql
 NX_VEGA_REST=https://api.validators-testnet.vega.xyz/
 NX_VEGA_NETWORKS='{"DEVNET":"https://dev.token.vega.xyz","STAGNET3":"https://stagnet3.token.vega.xyz","TESTNET":"https://token.fairground.wtf","MAINNET":"https://token.vega.xyz"}'
diff --git a/apps/liquidity-provision-dashboard/.env b/apps/liquidity-provision-dashboard/.env
index 24965cf0a..6573e8bbc 100644
--- a/apps/liquidity-provision-dashboard/.env
+++ b/apps/liquidity-provision-dashboard/.env
@@ -17,7 +17,7 @@ NX_INCOMING_HOOK_BODY=$INCOMING_HOOK_BODY
 NX_URL=$URL
 NX_DEPLOY_URL=$DEPLOY_URL
 NX_DEPLOY_PRIME_URL=$DEPLOY_PRIME_URL
-NX_VEGA_CONFIG_URL="https://static.vega.xyz/assets/testnet-network.json"
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/fairground/vegawallet-fairground.toml
 NX_VEGA_ENV = 'TESTNET'
 NX_VEGA_URL="https://api.n11.testnet.vega.xyz/graphql"
 NX_VEGA_WALLET_URL=http://localhost:1789
diff --git a/apps/liquidity-provision-dashboard/.env.devnet b/apps/liquidity-provision-dashboard/.env.devnet
index e45e00c9f..5afd02920 100644
--- a/apps/liquidity-provision-dashboard/.env.devnet
+++ b/apps/liquidity-provision-dashboard/.env.devnet
@@ -1,8 +1,8 @@
 # App configuration variables
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/devnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/devnet1/vegawallet-devnet1.toml
 NX_VEGA_URL=https://api.n04.d.vega.xyz/graphql
 NX_VEGA_ENV=DEVNET
 NX_VEGA_NETWORKS={\"TESTNET\":\"https://console.fairground.wtf\",\"STAGNET1\":\"https://stagnet1.console.vega.xyz\",\"STAGNET3\":\"https://stagnet3.console.vega.xyz\"}
 NX_ETHEREUM_PROVIDER_URL=https://sepolia.infura.io/v3/4f846e79e13f44d1b51bbd7ed9edefb8
 NX_ETHERSCAN_URL=https://sepolia.etherscan.io
-NX_VEGA_EXPLORER_URL=https://dev.explorer.vega.xyz
\ No newline at end of file
+NX_VEGA_EXPLORER_URL=https://dev.explorer.vega.xyz
diff --git a/apps/liquidity-provision-dashboard/.env.mainnet b/apps/liquidity-provision-dashboard/.env.mainnet
index f04c69cf0..c3d30ae52 100644
--- a/apps/liquidity-provision-dashboard/.env.mainnet
+++ b/apps/liquidity-provision-dashboard/.env.mainnet
@@ -1,5 +1,5 @@
 # App configuration variables
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/mainnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks/master/mainnet1/mainnet1.toml
 NX_VEGA_URL=https://api.vega.xyz/query
 NX_VEGA_ENV=MAINNET
 NX_VEGA_NETWORKS={\"MAINNET\":\"https://alpha.console.vega.xyz\",\"TESTNET\":\"https://console.fairground.wtf\"}
diff --git a/apps/liquidity-provision-dashboard/.env.stagnet1 b/apps/liquidity-provision-dashboard/.env.stagnet1
index d4a51d22b..bb7a88eb9 100644
--- a/apps/liquidity-provision-dashboard/.env.stagnet1
+++ b/apps/liquidity-provision-dashboard/.env.stagnet1
@@ -1,5 +1,5 @@
 # App configuration variables
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/stagnet1-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/stagnet1/vegawallet-stagnet1.toml
 NX_VEGA_URL=https://api.n00.stagnet1.vega.xyz/graphql
 NX_VEGA_ENV=STAGNET1
 NX_ETHEREUM_PROVIDER_URL=https://sepolia.infura.io/v3/4f846e79e13f44d1b51bbd7ed9edefb8
diff --git a/apps/liquidity-provision-dashboard/.env.stagnet3 b/apps/liquidity-provision-dashboard/.env.stagnet3
index f5918216d..27e58cd05 100644
--- a/apps/liquidity-provision-dashboard/.env.stagnet3
+++ b/apps/liquidity-provision-dashboard/.env.stagnet3
@@ -1,8 +1,8 @@
 # App configuration variables
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/stagnet3-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/stagnet3/vegawallet-stagnet3.toml
 NX_VEGA_URL=https://api.stagnet3.vega.xyz/graphql
 NX_VEGA_ENV=STAGNET3
 NX_ETHEREUM_PROVIDER_URL=https://sepolia.infura.io/v3/4f846e79e13f44d1b51bbd7ed9edefb8
 NX_ETHERSCAN_URL=https://sepolia.etherscan.io
 NX_VEGA_EXPLORER_URL=https://staging2.explorer.vega.xyz
-NX_VEGA_NETWORKS={\"TESTNET\":\"https://console.fairground.wtf\",\"STAGNET1\":\"https://stagnet1.console.vega.xyz\",\"STAGNET3\":\"https://stagnet3.console.vega.xyz\"}
\ No newline at end of file
+NX_VEGA_NETWORKS={\"TESTNET\":\"https://console.fairground.wtf\",\"STAGNET1\":\"https://stagnet1.console.vega.xyz\",\"STAGNET3\":\"https://stagnet3.console.vega.xyz\"}
diff --git a/apps/liquidity-provision-dashboard/.env.testnet b/apps/liquidity-provision-dashboard/.env.testnet
index 89abc1ec3..fded68ffa 100644
--- a/apps/liquidity-provision-dashboard/.env.testnet
+++ b/apps/liquidity-provision-dashboard/.env.testnet
@@ -1,5 +1,5 @@
 # App configuration variables
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/testnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/fairground/vegawallet-fairground.toml
 NX_VEGA_URL=https://api.n11.testnet.vega.xyz/graphql
 NX_VEGA_ENV=TESTNET
 NX_VEGA_NETWORKS={\"MAINNET\":\"https://alpha.console.vega.xyz\",\"TESTNET\":\"https://console.fairground.wtf\"}
diff --git a/apps/multisig-signer/.env b/apps/multisig-signer/.env
index ddb4546bd..11619d228 100644
--- a/apps/multisig-signer/.env
+++ b/apps/multisig-signer/.env
@@ -1,5 +1,5 @@
 NX_VEGA_URL=https://api.stagnet3.vega.xyz/graphql
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/stagnet3-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/stagnet3/vegawallet-stagnet3.toml
 NX_VEGA_NETWORKS='{"TESTNET":"https://multisig-signer.fairground.wtf","MAINNET":"https://multisig-signer.vega.xyz"}'
 NX_VEGA_ENV=STAGNET3
 
diff --git a/apps/multisig-signer/.env.devnet b/apps/multisig-signer/.env.devnet
index 4155154bf..83e563ab3 100644
--- a/apps/multisig-signer/.env.devnet
+++ b/apps/multisig-signer/.env.devnet
@@ -1,5 +1,5 @@
 # App configuration variables
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/devnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/devnet1/vegawallet-devnet1.toml
 NX_VEGA_URL=https://api.n04.d.vega.xyz/graphql
 NX_VEGA_NETWORKS='{"TESTNET":"https://multisig-signer.fairground.wtf","MAINNET":"https://multisig-signer.vega.xyz"}'
 NX_VEGA_ENV=DEVNET
diff --git a/apps/multisig-signer/.env.mainnet b/apps/multisig-signer/.env.mainnet
index 59c595f17..7b7c76d24 100644
--- a/apps/multisig-signer/.env.mainnet
+++ b/apps/multisig-signer/.env.mainnet
@@ -1,5 +1,5 @@
 # App configuration variables
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/mainnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks/master/mainnet1/mainnet1.toml
 NX_VEGA_URL=https://api.vega.xyz/query
 NX_VEGA_NETWORKS='{"TESTNET":"https://multisig-signer.fairground.wtf","MAINNET":"https://multisig-signer.vega.xyz"}'
 NX_VEGA_ENV=MAINNET
diff --git a/apps/multisig-signer/.env.sandbox b/apps/multisig-signer/.env.sandbox
index baa7a9415..09c51a52b 100644
--- a/apps/multisig-signer/.env.sandbox
+++ b/apps/multisig-signer/.env.sandbox
@@ -1,5 +1,5 @@
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/sandbox-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/sandbox/vegawallet-sandbox.toml
 NX_VEGA_URL=https://api.sandbox.vega.xyz/graphql
 NX_VEGA_ENV=SANDBOX
 NX_VEGA_NETWORKS={\"DEVNET\":\"https://dev.token.vega.xyz\",\"STAGNET3\":\"https://stagnet3.token.vega.xyz\",\"STAGNET1\":\"https://stagnet1.token.vega.xyz\",\"TESTNET\":\"https://token.fairground.wtf\",\"MAINNET\":\"https://token.vega.xyz\"}
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/sandbox-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/sandbox/vegawallet-sandbox.toml
diff --git a/apps/multisig-signer/.env.stagnet3 b/apps/multisig-signer/.env.stagnet3
index 93045d219..c044d7f1d 100644
--- a/apps/multisig-signer/.env.stagnet3
+++ b/apps/multisig-signer/.env.stagnet3
@@ -1,5 +1,5 @@
 # App configuration variables
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/stagnet3-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/stagnet3/vegawallet-stagnet3.toml
 NX_VEGA_URL=https://api.stagnet3.vega.xyz/graphql
 NX_VEGA_NETWORKS='{"TESTNET":"https://multisig-signer.fairground.wtf","MAINNET":"https://multisig-signer.vega.xyz"}'
 NX_VEGA_ENV=STAGNET3
diff --git a/apps/multisig-signer/.env.testnet b/apps/multisig-signer/.env.testnet
index ae63ae5af..de6b3a29f 100644
--- a/apps/multisig-signer/.env.testnet
+++ b/apps/multisig-signer/.env.testnet
@@ -1,5 +1,5 @@
 # App configuration variables
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/testnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/fairground/vegawallet-fairground.toml
 NX_VEGA_URL=https://api.n09.testnet.vega.xyz/graphql
 NX_VEGA_NETWORKS='{"TESTNET":"https://multisig-signer.fairground.wtf","MAINNET":"https://multisig-signer.vega.xyz"}'
 NX_VEGA_ENV=TESTNET
diff --git a/apps/multisig-signer/.env.validator-testnet b/apps/multisig-signer/.env.validator-testnet
index 31a4b06e0..9e3502404 100644
--- a/apps/multisig-signer/.env.validator-testnet
+++ b/apps/multisig-signer/.env.validator-testnet
@@ -1,5 +1,5 @@
 # App configuration variables
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/validator-testnet-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks/master/testnet2/testnet2.tom
 NX_VEGA_URL=https://api.validators-testnet.vega.xyz/graphql
 NX_VEGA_NETWORKS='{"TESTNET":"https://multisig-signer.fairground.wtf","MAINNET":"https://multisig-signer.vega.xyz"}'
 NX_VEGA_ENV=VALIDATOR_TESTNET
diff --git a/apps/trading-e2e/.env.stagnet3 b/apps/trading-e2e/.env.stagnet3
index 0d5c911b6..886447ead 100644
--- a/apps/trading-e2e/.env.stagnet3
+++ b/apps/trading-e2e/.env.stagnet3
@@ -1,7 +1,7 @@
 NX_ETHEREUM_PROVIDER_URL=https://sepolia.infura.io/v3/4f846e79e13f44d1b51bbd7ed9edefb8
 NX_ETHERSCAN_URL=https://sepolia.etherscan.io
 NX_HOSTED_WALLET_URL=https://wallet.testnet.vega.xyz
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/stagnet3-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/stagnet3/vegawallet-stagnet3.toml
 NX_VEGA_DOCS_URL=https://docs.vega.xyz/testnet
 NX_VEGA_ENV=STAGNET3
 NX_VEGA_EXPLORER_URL=https://stagnet3.explorer.vega.xyz
diff --git a/apps/trading/.env b/apps/trading/.env
index ace275e46..aac3932ec 100644
--- a/apps/trading/.env
+++ b/apps/trading/.env
@@ -1,7 +1,7 @@
 NX_ETHEREUM_PROVIDER_URL=https://sepolia.infura.io/v3/4f846e79e13f44d1b51bbd7ed9edefb8
 NX_ETHERSCAN_URL=https://sepolia.etherscan.io
 NX_HOSTED_WALLET_URL=https://wallet.testnet.vega.xyz
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/stagnet3-network.json
+NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/stagnet3/vegawallet-stagnet3.toml
 NX_VEGA_ENV=STAGNET3
 NX_VEGA_EXPLORER_URL=https://stagnet3.explorer.vega.xyz
 NX_VEGA_NETWORKS={\"TESTNET\":\"https://console.fairground.wtf\",\"STAGNET1\":\"https://stagnet1.console.vega.xyz\",\"STAGNET3\":\"https://stagnet3.console.vega.xyz\"}
diff --git a/apps/trading/.env.sandbox b/apps/trading/.env.sandbox
index 5e381894f..51d102e8d 100644
--- a/apps/trading/.env.sandbox
+++ b/apps/trading/.env.sandbox
@@ -4,7 +4,6 @@ NX_HOSTED_WALLET_URL=https://wallet.sandbox.vega.xyz
 NX_VEGA_CONFIG_URL=https://raw.githubusercontent.com/vegaprotocol/networks-internal/main/sandbox/vegawallet-sandbox.toml
 NX_VEGA_ENV=SANDBOX
 NX_VEGA_NETWORKS={\"DEVNET\":\"https://dev.token.vega.xyz\",\"STAGNET3\":\"https://stagnet3.token.vega.xyz\",\"STAGNET1\":\"https://stagnet1.token.vega.xyz\",\"TESTNET\":\"https://token.fairground.wtf\",\"MAINNET\":\"https://token.vega.xyz\"}
-NX_VEGA_CONFIG_URL=https://static.vega.xyz/assets/sandbox-network.json
 NX_VEGA_EXPLORER_URL=https://sandbox.explorer.vega.xyz
 NX_VEGA_DOCS_URL=https://docs.vega.xyz/testnet
 NX_VEGA_REPO_URL=https://github.com/vegaprotocol/vega/releases
diff --git a/libs/environment/src/hooks/use-environment.spec.ts b/libs/environment/src/hooks/use-environment.spec.ts
index 8fc770d24..d4b793e7c 100644
--- a/libs/environment/src/hooks/use-environment.spec.ts
+++ b/libs/environment/src/hooks/use-environment.spec.ts
@@ -36,11 +36,16 @@ const createDefaultMockClient = () => {
 
 global.fetch = jest.fn();
 // eslint-disable-next-line
-const setupFetch = (result: any) => {
+const setupFetch = ({ hosts }: any) => {
+  const result = `
+  [API]
+      [API.GraphQL]
+          Hosts = ${JSON.stringify(hosts)}
+  `;
   return () => {
     return Promise.resolve({
       ok: true,
-      json: () => Promise.resolve(result),
+      text: () => Promise.resolve(result),
     });
   };
 };
@@ -102,7 +107,7 @@ describe('useEnvironment', () => {
   };
 
   it('exposes env vars and sets VEGA_URL from config nodes', async () => {
-    const configUrl = 'https://vega.xyz/testnet-config.json';
+    const configUrl = 'https://vega.xyz/testnet-config.toml';
     process.env['NX_VEGA_CONFIG_URL'] = configUrl;
     const nodes = [
       'https://api.n00.foo.vega.xyz',
@@ -137,7 +142,7 @@ describe('useEnvironment', () => {
 
   it('uses the first successfully responding node', async () => {
     jest.useFakeTimers();
-    const configUrl = 'https://vega.xyz/testnet-config.json';
+    const configUrl = 'https://vega.xyz/testnet-config.toml';
     process.env['NX_VEGA_CONFIG_URL'] = configUrl;
 
     const slowNode = 'https://api.n00.foo.vega.xyz';
@@ -204,7 +209,7 @@ describe('useEnvironment', () => {
   });
 
   it('passes a node if both queries and subscriptions working', async () => {
-    const configUrl = 'https://vega.xyz/testnet-config.json';
+    const configUrl = 'https://vega.xyz/testnet-config.toml';
     process.env['NX_VEGA_CONFIG_URL'] = configUrl;
     const successNode = 'https://api.n01.foo.vega.xyz';
     const failNode = 'https://api.n00.foo.vega.xyz';
@@ -254,7 +259,7 @@ describe('useEnvironment', () => {
   });
 
   it('fails initialization if no suitable node is found', async () => {
-    const configUrl = 'https://vega.xyz/testnet-config.json';
+    const configUrl = 'https://vega.xyz/testnet-config.toml';
     process.env['NX_VEGA_CONFIG_URL'] = configUrl;
     const nodes = [
       'https://api.n00.foo.vega.xyz',
@@ -345,7 +350,7 @@ describe('useEnvironment', () => {
   });
 
   it('allows for undefined VEGA_URL if VEGA_CONFIG_URL is set', async () => {
-    const configUrl = 'https://vega.xyz/testnet-config.json';
+    const configUrl = 'https://vega.xyz/testnet-config.toml';
     process.env['NX_VEGA_CONFIG_URL'] = configUrl;
     process.env['NX_VEGA_URL'] = undefined;
     const nodes = [
@@ -365,7 +370,7 @@ describe('useEnvironment', () => {
   });
 
   it('handles error if node config cannot be fetched', async () => {
-    const configUrl = 'https://vega.xyz/testnet-config.json';
+    const configUrl = 'https://vega.xyz/testnet-config.toml';
     process.env['NX_VEGA_CONFIG_URL'] = configUrl;
     process.env['NX_VEGA_URL'] = undefined;
     // @ts-ignore setup mock fetch for config url
@@ -385,7 +390,7 @@ describe('useEnvironment', () => {
   });
 
   it('handles an invalid node config', async () => {
-    const configUrl = 'https://vega.xyz/testnet-config.json';
+    const configUrl = 'https://vega.xyz/testnet-config.toml';
     process.env['NX_VEGA_CONFIG_URL'] = configUrl;
     process.env['NX_VEGA_URL'] = undefined;
     // @ts-ignore: typscript doesn't recognise the mock implementation
@@ -403,7 +408,7 @@ describe('useEnvironment', () => {
   });
 
   it('uses stored url', async () => {
-    const configUrl = 'https://vega.xyz/testnet-config.json';
+    const configUrl = 'https://vega.xyz/testnet-config.toml';
     process.env['NX_VEGA_CONFIG_URL'] = configUrl;
     // @ts-ignore setup mock fetch for config url
     global.fetch.mockImplementation(
@@ -435,39 +440,4 @@ describe('useEnvironment', () => {
     expect(result.current.VEGA_URL).toBe(newUrl);
     expect(localStorage.getItem(STORAGE_KEY)).toBe(newUrl);
   });
-
-  it('can fetch and parse toml network files', async () => {
-    process.env['NX_VEGA_CONFIG_URL'] =
-      'https://raw.githubusercontent.com/mainnet1.toml';
-    const textContent1 = `
-    [API]
-        [API.GraphQL]
-            Hosts = [
-              "http://t1.vega.community",
-              "http://t2.vega.community",
-            ]
-    `;
-
-    const jsonSpy = jest.fn();
-    const textSpy = jest.fn(() => Promise.resolve(textContent1));
-    (global.fetch as jest.Mock).mockImplementation(() => {
-      return Promise.resolve({
-        ok: true,
-        json: jsonSpy,
-        text: textSpy,
-      });
-    });
-    const { result } = setup();
-    await act(async () => {
-      result.current.initialize();
-    });
-    await waitFor(() => {
-      expect(jsonSpy).not.toHaveBeenCalled();
-      expect(textSpy).toHaveBeenCalled();
-      expect(result.current.nodes).toEqual([
-        'http://t1.vega.community',
-        'http://t2.vega.community',
-      ]);
-    });
-  });
 });
diff --git a/libs/environment/src/hooks/use-environment.ts b/libs/environment/src/hooks/use-environment.ts
index eb4df44e7..0aa8d4f30 100644
--- a/libs/environment/src/hooks/use-environment.ts
+++ b/libs/environment/src/hooks/use-environment.ts
@@ -163,22 +163,15 @@ export const useInitializeEnv = () => {
 const fetchConfig = async (url?: string) => {
   if (!url) return [];
   const res = await fetch(url);
-  let cfg: Record<string, unknown>;
-  if (url.match(/github(.+)\.toml$/)) {
-    const content = await res.text();
-    const parsed = tomlParse(content);
-    const tomlResults = tomlConfigSchema.parse(parsed);
-    const {
-      API: {
-        GraphQL: { Hosts: hosts },
-      },
-    } = tomlResults;
-    cfg = { hosts };
-  } else {
-    cfg = await res.json();
-  }
-  const result = configSchema.parse(cfg);
-  return result.hosts;
+  const content = await res.text();
+  const parsed = tomlParse(content);
+  const tomlResults = tomlConfigSchema.parse(parsed);
+  const {
+    API: {
+      GraphQL: { Hosts },
+    },
+  } = tomlResults;
+  return Hosts;
 };
 
 /**