diff --git a/.github/workflows/build-testnet-config.yml b/.github/workflows/build-testnet-config.yml
index 1674682..5ed2ab3 100644
--- a/.github/workflows/build-testnet-config.yml
+++ b/.github/workflows/build-testnet-config.yml
@@ -14,21 +14,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
-    - name: Set up Go
-      uses: actions/setup-go@v3
-      with:
-        go-version: 1.19
-    - name: Set up Python
-      uses: actions/setup-python@v3
-      with:
-        python-version: 3.8
-    - uses: actions/setup-node@v3
-      with:
-        node-version: 18
 
     - name: Build testnet configs
       run: bash ./scripts/build-genesis.sh
 
+    - name: Build validator names
+      run: bash ./scripts/build-validator-names.sh
+    
     - name: Build bootnode enr
       run: bash ./scripts/build-boot-enr.sh
 
diff --git a/.github/workflows/scheduled-release.yml b/.github/workflows/scheduled-release.yml
index 3b95d40..36ee5c3 100644
--- a/.github/workflows/scheduled-release.yml
+++ b/.github/workflows/scheduled-release.yml
@@ -38,21 +38,12 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
-    - name: Set up Go
-      uses: actions/setup-go@v3
-      with:
-        go-version: 1.19
-    - name: Set up Python
-      uses: actions/setup-python@v3
-      with:
-        python-version: 3.8
-    - uses: actions/setup-node@v3
-      with:
-        node-version: 18
-
     - name: Build testnet configs
       run: bash ./scripts/build-genesis.sh
 
+    - name: Build validator names
+      run: bash ./scripts/build-validator-names.sh
+
     - name: Build bootnode enr
       run: bash ./scripts/build-boot-enr.sh
 
diff --git a/.gitignore b/.gitignore
index 7f7f1be..e2d4ceb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 apps/eth2-testnet-genesis
-dist
\ No newline at end of file
+dist
+temp
\ No newline at end of file
diff --git a/apps/el-gen/genesis_besu.py b/apps/el-gen/genesis_besu.py
deleted file mode 100644
index aff3ebf..0000000
--- a/apps/el-gen/genesis_besu.py
+++ /dev/null
@@ -1,102 +0,0 @@
-from web3.auto import w3
-import json
-import ruamel.yaml as yaml
-import sys
-
-w3.eth.account.enable_unaudited_hdwallet_features()
-
-testnet_config_path = "genesis-config.yaml"
-if len(sys.argv) > 1:
-    testnet_config_path = sys.argv[1]
-
-with open(testnet_config_path) as stream:
-    data = yaml.safe_load(stream)
-
-out = {
-    "config": {
-        "chainId": int(data['chain_id']),
-        "homesteadBlock":0,
-        "eip150Block":0,
-        "eip155Block":0,
-        "eip158Block":0,
-        "byzantiumBlock":0,
-        "constantinopleBlock":0,
-        "petersburgBlock":0,
-        "istanbulBlock":0,
-        "berlinBlock":0,
-        "londonBlock":0,
-        "preMergeForkBlock":0,
-        "terminalTotalDifficulty":0,
-        "terminalTotalDifficultyPassed": bool(True),
-        "shanghaiTime": int(data['genesis_timestamp']),
-        "cancunTime": int(data['genesis_timestamp']) + 300 + (5 * 12 * 32), # genesis_time + genesis_delay + 5 epochs
-        "ethash": {}
-    },
-    "alloc": {
-        # Allocate 1 wei to all possible pre-compiles.
-        # See https://github.com/ethereum/EIPs/issues/716 "SpuriousDragon RIPEMD bug"
-        # E.g. Rinkeby allocates it like this.
-        # See https://github.com/ethereum/go-ethereum/blob/092856267067dd78b527a773f5b240d5c9f5693a/core/genesis.go#L370
-        **{
-            "0x" + i.to_bytes(length=20, byteorder='big').hex(): {
-                "balance": "1",
-            } for i in range(256)
-        },
-        data['deposit_contract_address']: {
-            "balance": "0",
-            "code": "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-            "storage": {
-                "0x0000000000000000000000000000000000000000000000000000000000000022": "0xf5a5fd42d16a20302798ef6ed309979b43003d2320d9f0e8ea9831a92759fb4b",
-                "0x0000000000000000000000000000000000000000000000000000000000000023": "0xdb56114e00fdd4c1f85c892bf35ac9a89289aaecb1ebd0a96cde606a748b5d71",
-                "0x0000000000000000000000000000000000000000000000000000000000000024": "0xc78009fdf07fc56a11f122370658a353aaa542ed63e44c4bc15ff4cd105ab33c",
-                "0x0000000000000000000000000000000000000000000000000000000000000025": "0x536d98837f2dd165a55d5eeae91485954472d56f246df256bf3cae19352a123c",
-                "0x0000000000000000000000000000000000000000000000000000000000000026": "0x9efde052aa15429fae05bad4d0b1d7c64da64d03d7a1854a588c2cb8430c0d30",
-                "0x0000000000000000000000000000000000000000000000000000000000000027": "0xd88ddfeed400a8755596b21942c1497e114c302e6118290f91e6772976041fa1",
-                "0x0000000000000000000000000000000000000000000000000000000000000028": "0x87eb0ddba57e35f6d286673802a4af5975e22506c7cf4c64bb6be5ee11527f2c",
-                "0x0000000000000000000000000000000000000000000000000000000000000029": "0x26846476fd5fc54a5d43385167c95144f2643f533cc85bb9d16b782f8d7db193",
-                "0x000000000000000000000000000000000000000000000000000000000000002a": "0x506d86582d252405b840018792cad2bf1259f1ef5aa5f887e13cb2f0094f51e1",
-                "0x000000000000000000000000000000000000000000000000000000000000002b": "0xffff0ad7e659772f9534c195c815efc4014ef1e1daed4404c06385d11192e92b",
-                "0x000000000000000000000000000000000000000000000000000000000000002c": "0x6cf04127db05441cd833107a52be852868890e4317e6a02ab47683aa75964220",
-                "0x000000000000000000000000000000000000000000000000000000000000002d": "0xb7d05f875f140027ef5118a2247bbb84ce8f2f0f1123623085daf7960c329f5f",
-                "0x000000000000000000000000000000000000000000000000000000000000002e": "0xdf6af5f5bbdb6be9ef8aa618e4bf8073960867171e29676f8b284dea6a08a85e",
-                "0x000000000000000000000000000000000000000000000000000000000000002f": "0xb58d900f5e182e3c50ef74969ea16c7726c549757cc23523c369587da7293784",
-                "0x0000000000000000000000000000000000000000000000000000000000000030": "0xd49a7502ffcfb0340b1d7885688500ca308161a7f96b62df9d083b71fcc8f2bb",
-                "0x0000000000000000000000000000000000000000000000000000000000000031": "0x8fe6b1689256c0d385f42f5bbe2027a22c1996e110ba97c171d3e5948de92beb",
-                "0x0000000000000000000000000000000000000000000000000000000000000032": "0x8d0d63c39ebade8509e0ae3c9c3876fb5fa112be18f905ecacfecb92057603ab",
-                "0x0000000000000000000000000000000000000000000000000000000000000033": "0x95eec8b2e541cad4e91de38385f2e046619f54496c2382cb6cacd5b98c26f5a4",
-                "0x0000000000000000000000000000000000000000000000000000000000000034": "0xf893e908917775b62bff23294dbbe3a1cd8e6cc1c35b4801887b646a6f81f17f",
-                "0x0000000000000000000000000000000000000000000000000000000000000035": "0xcddba7b592e3133393c16194fac7431abf2f5485ed711db282183c819e08ebaa",
-                "0x0000000000000000000000000000000000000000000000000000000000000036": "0x8a8d7fe3af8caa085a7639a832001457dfb9128a8061142ad0335629ff23ff9c",
-                "0x0000000000000000000000000000000000000000000000000000000000000037": "0xfeb3c337d7a51a6fbf00b9e34c52e1c9195c969bd4e7a0bfd51d5c5bed9c1167",
-                "0x0000000000000000000000000000000000000000000000000000000000000038": "0xe71f0aa83cc32edfbefa9f4d3e0174ca85182eec9f3a09f6a6c0df6377a510d7",
-                "0x0000000000000000000000000000000000000000000000000000000000000039": "0x31206fa80a50bb6abe29085058f16212212a60eec8f049fecb92d8c8e0a84bc0",
-                "0x000000000000000000000000000000000000000000000000000000000000003a": "0x21352bfecbeddde993839f614c3dac0a3ee37543f9b412b16199dc158e23b544",
-                "0x000000000000000000000000000000000000000000000000000000000000003b": "0x619e312724bb6d7c3153ed9de791d764a366b389af13c58bf8a8d90481a46765",
-                "0x000000000000000000000000000000000000000000000000000000000000003c": "0x7cdd2986268250628d0c10e385c58c6191e6fbe05191bcc04f133f2cea72c1c4",
-                "0x000000000000000000000000000000000000000000000000000000000000003d": "0x848930bd7ba8cac54661072113fb278869e07bb8587f91392933374d017bcbe1",
-                "0x000000000000000000000000000000000000000000000000000000000000003e": "0x8869ff2c22b28cc10510d9853292803328be4fb0e80495e8bb8d271f5b889636",
-                "0x000000000000000000000000000000000000000000000000000000000000003f": "0xb5fe28e79f1b850f8658246ce9b6a1e7b49fc06db7143e8fe0b4f2b0c5523a5c",
-                "0x0000000000000000000000000000000000000000000000000000000000000040": "0x985e929f70af28d0bdd1a90a808f977f597c7c778c489e98d3bd8910d31ac0f7"
-            }
-        }
-    },
-    "coinbase": "0x0000000000000000000000000000000000000000",
-    "baseFeePerGas": "0x3B9ACA00",
-    "difficulty": "0x01",
-    "extraData": "",
-    "gasLimit": "0x1c9c380",
-    "nonce": "0x1234",
-    "mixhash": "0x0000000000000000000000000000000000000000000000000000000000000000",
-    "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
-    "timestamp": str(data['genesis_timestamp'])
-}
-
-out["config"]["ethash"] =  {}
-
-    # Some hardcoded addrs
-for key, value in data['el_premine_addrs'].items():
-    weival = value.replace('ETH', '0' * 18)
-    out["alloc"][key] = {"balance": weival}
-
-
-print(json.dumps(out, indent='  '))
diff --git a/apps/el-gen/genesis_chainspec.py b/apps/el-gen/genesis_chainspec.py
deleted file mode 100644
index ab109c4..0000000
--- a/apps/el-gen/genesis_chainspec.py
+++ /dev/null
@@ -1,140 +0,0 @@
-from web3.auto import w3
-import json
-import ruamel.yaml as yaml
-import sys
-
-w3.eth.account.enable_unaudited_hdwallet_features()
-
-testnet_config_path = "genesis-config.yaml"
-if len(sys.argv) > 1:
-    testnet_config_path = sys.argv[1]
-
-with open(testnet_config_path) as stream:
-    data = yaml.safe_load(stream)
-
-out = {
-    "name": "Testnet",
-    "engine": {
-        "Ethash": {}
-    },
-    "params": {
-        "gasLimitBoundDivisor": "0x400",
-        "registrar": "0x0000000000000000000000000000000000000000",
-        "accountStartNonce": "0x0",
-        "maximumExtraDataSize": "0xffff",
-        "minGasLimit": "0x1388",
-        "networkID": hex(int(data['chain_id'])),
-        "MergeForkIdTransition": "0x0",
-        "eip150Transition": "0x0",
-        "eip158Transition": "0x0",
-        "eip160Transition": "0x0",
-        "eip161abcTransition": "0x0",
-        "eip161dTransition": "0x0",
-        "eip155Transition": "0x0",
-        "eip140Transition": "0x0",
-        "eip211Transition": "0x0",
-        "eip214Transition": "0x0",
-        "eip658Transition": "0x0",
-        "eip145Transition": "0x0",
-        "eip1014Transition": "0x0",
-        "eip1052Transition": "0x0",
-        "eip1283Transition": "0x0",
-        "eip1283DisableTransition": "0x0",
-        "eip152Transition": "0x0",
-        "eip1108Transition": "0x0",
-        "eip1344Transition": "0x0",
-        "eip1884Transition": "0x0",
-        "eip2028Transition": "0x0",
-        "eip2200Transition": "0x0",
-        "eip2565Transition": "0x0",
-        "eip2929Transition": "0x0",
-        "eip2930Transition": "0x0",
-        "eip1559Transition": "0x0",
-        "eip3198Transition": "0x0",
-        "eip3529Transition": "0x0",
-        "eip3541Transition": "0x0",
-        "eip4895TransitionTimestamp": hex(int(data['genesis_timestamp'])),
-        "eip3855TransitionTimestamp": hex(int(data['genesis_timestamp'])),
-        "eip3651TransitionTimestamp": hex(int(data['genesis_timestamp'])),
-        "eip3860TransitionTimestamp": hex(int(data['genesis_timestamp'])),
-        "eip1153TransitionTimestamp": hex(int(data['genesis_timestamp']) + 300 + (5 * 12 * 32)), # genesis_time + genesis_delay + 5 epochs
-        "eip4844TransitionTimestamp": hex(int(data['genesis_timestamp']) + 300 + (5 * 12 * 32)), # genesis_time + genesis_delay + 5 epochs
-        "eip4788TransitionTimestamp": hex(int(data['genesis_timestamp']) + 300 + (5 * 12 * 32)), # genesis_time + genesis_delay + 5 epochs
-        "eip5656TransitionTimestamp": hex(int(data['genesis_timestamp']) + 300 + (5 * 12 * 32)), # genesis_time + genesis_delay + 5 epochs
-        "eip6780TransitionTimestamp": hex(int(data['genesis_timestamp']) + 300 + (5 * 12 * 32)), # genesis_time + genesis_delay + 5 epochs
-        "eip7516TransitionTimestamp": hex(int(data['genesis_timestamp']) + 300 + (5 * 12 * 32)), # genesis_time + genesis_delay + 5 epochs
-        "terminalTotalDifficulty": "0x0"
-    },
-    "genesis": {
-        "seal": {
-            "ethereum": {
-                "nonce": "0x1234",
-                "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
-            }
-        },
-        "difficulty": "0x01",
-        "author": "0x0000000000000000000000000000000000000000",
-        "timestamp": hex(data['genesis_timestamp']),
-        "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
-        "extraData": "",
-        "gasLimit": "0x1c9c380"
-    },
-    "accounts": {
-        # Allocate 1 wei to all possible pre-compiles.
-        # See https://github.com/ethereum/EIPs/issues/716 "SpuriousDragon RIPEMD bug"
-        # E.g. Rinkeby allocates it like this.
-        # See https://github.com/ethereum/go-ethereum/blob/092856267067dd78b527a773f5b240d5c9f5693a/core/genesis.go#L370
-        **{
-            "0x" + i.to_bytes(length=20, byteorder='big').hex(): {
-                "balance": "1",
-            } for i in range(256)
-        },
-        data['deposit_contract_address']: {
-            "balance": "0",
-            "code": "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-            "storage": {
-                "0x0000000000000000000000000000000000000000000000000000000000000022": "0xf5a5fd42d16a20302798ef6ed309979b43003d2320d9f0e8ea9831a92759fb4b",
-                "0x0000000000000000000000000000000000000000000000000000000000000023": "0xdb56114e00fdd4c1f85c892bf35ac9a89289aaecb1ebd0a96cde606a748b5d71",
-                "0x0000000000000000000000000000000000000000000000000000000000000024": "0xc78009fdf07fc56a11f122370658a353aaa542ed63e44c4bc15ff4cd105ab33c",
-                "0x0000000000000000000000000000000000000000000000000000000000000025": "0x536d98837f2dd165a55d5eeae91485954472d56f246df256bf3cae19352a123c",
-                "0x0000000000000000000000000000000000000000000000000000000000000026": "0x9efde052aa15429fae05bad4d0b1d7c64da64d03d7a1854a588c2cb8430c0d30",
-                "0x0000000000000000000000000000000000000000000000000000000000000027": "0xd88ddfeed400a8755596b21942c1497e114c302e6118290f91e6772976041fa1",
-                "0x0000000000000000000000000000000000000000000000000000000000000028": "0x87eb0ddba57e35f6d286673802a4af5975e22506c7cf4c64bb6be5ee11527f2c",
-                "0x0000000000000000000000000000000000000000000000000000000000000029": "0x26846476fd5fc54a5d43385167c95144f2643f533cc85bb9d16b782f8d7db193",
-                "0x000000000000000000000000000000000000000000000000000000000000002a": "0x506d86582d252405b840018792cad2bf1259f1ef5aa5f887e13cb2f0094f51e1",
-                "0x000000000000000000000000000000000000000000000000000000000000002b": "0xffff0ad7e659772f9534c195c815efc4014ef1e1daed4404c06385d11192e92b",
-                "0x000000000000000000000000000000000000000000000000000000000000002c": "0x6cf04127db05441cd833107a52be852868890e4317e6a02ab47683aa75964220",
-                "0x000000000000000000000000000000000000000000000000000000000000002d": "0xb7d05f875f140027ef5118a2247bbb84ce8f2f0f1123623085daf7960c329f5f",
-                "0x000000000000000000000000000000000000000000000000000000000000002e": "0xdf6af5f5bbdb6be9ef8aa618e4bf8073960867171e29676f8b284dea6a08a85e",
-                "0x000000000000000000000000000000000000000000000000000000000000002f": "0xb58d900f5e182e3c50ef74969ea16c7726c549757cc23523c369587da7293784",
-                "0x0000000000000000000000000000000000000000000000000000000000000030": "0xd49a7502ffcfb0340b1d7885688500ca308161a7f96b62df9d083b71fcc8f2bb",
-                "0x0000000000000000000000000000000000000000000000000000000000000031": "0x8fe6b1689256c0d385f42f5bbe2027a22c1996e110ba97c171d3e5948de92beb",
-                "0x0000000000000000000000000000000000000000000000000000000000000032": "0x8d0d63c39ebade8509e0ae3c9c3876fb5fa112be18f905ecacfecb92057603ab",
-                "0x0000000000000000000000000000000000000000000000000000000000000033": "0x95eec8b2e541cad4e91de38385f2e046619f54496c2382cb6cacd5b98c26f5a4",
-                "0x0000000000000000000000000000000000000000000000000000000000000034": "0xf893e908917775b62bff23294dbbe3a1cd8e6cc1c35b4801887b646a6f81f17f",
-                "0x0000000000000000000000000000000000000000000000000000000000000035": "0xcddba7b592e3133393c16194fac7431abf2f5485ed711db282183c819e08ebaa",
-                "0x0000000000000000000000000000000000000000000000000000000000000036": "0x8a8d7fe3af8caa085a7639a832001457dfb9128a8061142ad0335629ff23ff9c",
-                "0x0000000000000000000000000000000000000000000000000000000000000037": "0xfeb3c337d7a51a6fbf00b9e34c52e1c9195c969bd4e7a0bfd51d5c5bed9c1167",
-                "0x0000000000000000000000000000000000000000000000000000000000000038": "0xe71f0aa83cc32edfbefa9f4d3e0174ca85182eec9f3a09f6a6c0df6377a510d7",
-                "0x0000000000000000000000000000000000000000000000000000000000000039": "0x31206fa80a50bb6abe29085058f16212212a60eec8f049fecb92d8c8e0a84bc0",
-                "0x000000000000000000000000000000000000000000000000000000000000003a": "0x21352bfecbeddde993839f614c3dac0a3ee37543f9b412b16199dc158e23b544",
-                "0x000000000000000000000000000000000000000000000000000000000000003b": "0x619e312724bb6d7c3153ed9de791d764a366b389af13c58bf8a8d90481a46765",
-                "0x000000000000000000000000000000000000000000000000000000000000003c": "0x7cdd2986268250628d0c10e385c58c6191e6fbe05191bcc04f133f2cea72c1c4",
-                "0x000000000000000000000000000000000000000000000000000000000000003d": "0x848930bd7ba8cac54661072113fb278869e07bb8587f91392933374d017bcbe1",
-                "0x000000000000000000000000000000000000000000000000000000000000003e": "0x8869ff2c22b28cc10510d9853292803328be4fb0e80495e8bb8d271f5b889636",
-                "0x000000000000000000000000000000000000000000000000000000000000003f": "0xb5fe28e79f1b850f8658246ce9b6a1e7b49fc06db7143e8fe0b4f2b0c5523a5c",
-                "0x0000000000000000000000000000000000000000000000000000000000000040": "0x985e929f70af28d0bdd1a90a808f977f597c7c778c489e98d3bd8910d31ac0f7"
-            }
-        }
-    },
-    "nodes": []
-}
-
-out["engine"]["Ethash"] =  {}
-
-# Some hardcoded addrs
-for key, value in data['el_premine_addrs'].items():
-    weival = value.replace('ETH', '0' * 18)
-    out["accounts"][key] = {"balance": weival}
-
-print(json.dumps(out, indent='  '))
diff --git a/apps/el-gen/genesis_geth.py b/apps/el-gen/genesis_geth.py
deleted file mode 100644
index 69261a4..0000000
--- a/apps/el-gen/genesis_geth.py
+++ /dev/null
@@ -1,98 +0,0 @@
-from web3.auto import w3
-import json
-import ruamel.yaml as yaml
-import sys
-
-w3.eth.account.enable_unaudited_hdwallet_features()
-
-testnet_config_path = "genesis-config.yaml"
-if len(sys.argv) > 1:
-    testnet_config_path = sys.argv[1]
-
-with open(testnet_config_path) as stream:
-    data = yaml.safe_load(stream)
-
-out = {
-    "config": {
-        "chainId": int(data['chain_id']),
-        "homesteadBlock":0,
-        "eip150Block":0,
-        "eip155Block":0,
-        "eip158Block":0,
-        "byzantiumBlock":0,
-        "constantinopleBlock":0,
-        "petersburgBlock":0,
-        "istanbulBlock":0,
-        "berlinBlock":0,
-        "londonBlock":0,
-        "mergeForkBlock":0,
-        "terminalTotalDifficulty":0,
-        "terminalTotalDifficultyPassed": bool(True),
-        "shanghaiTime": int(data['genesis_timestamp']),
-        "cancunTime": int(data['genesis_timestamp']) + 300 + (5 * 12 * 32) # genesis_time + genesis_delay + 5 epochs
-    },
-    "alloc": {
-        # Allocate 1 wei to all possible pre-compiles.
-        # See https://github.com/ethereum/EIPs/issues/716 "SpuriousDragon RIPEMD bug"
-        # E.g. Rinkeby allocates it like this.
-        # See https://github.com/ethereum/go-ethereum/blob/092856267067dd78b527a773f5b240d5c9f5693a/core/genesis.go#L370
-        **{
-            "0x" + i.to_bytes(length=20, byteorder='big').hex(): {
-                "balance": "1",
-            } for i in range(256)
-        },
-        data['deposit_contract_address']: {
-            "balance": "0",
-            "code": "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",
-            "storage": {
-                "0x0000000000000000000000000000000000000000000000000000000000000022": "0xf5a5fd42d16a20302798ef6ed309979b43003d2320d9f0e8ea9831a92759fb4b",
-                "0x0000000000000000000000000000000000000000000000000000000000000023": "0xdb56114e00fdd4c1f85c892bf35ac9a89289aaecb1ebd0a96cde606a748b5d71",
-                "0x0000000000000000000000000000000000000000000000000000000000000024": "0xc78009fdf07fc56a11f122370658a353aaa542ed63e44c4bc15ff4cd105ab33c",
-                "0x0000000000000000000000000000000000000000000000000000000000000025": "0x536d98837f2dd165a55d5eeae91485954472d56f246df256bf3cae19352a123c",
-                "0x0000000000000000000000000000000000000000000000000000000000000026": "0x9efde052aa15429fae05bad4d0b1d7c64da64d03d7a1854a588c2cb8430c0d30",
-                "0x0000000000000000000000000000000000000000000000000000000000000027": "0xd88ddfeed400a8755596b21942c1497e114c302e6118290f91e6772976041fa1",
-                "0x0000000000000000000000000000000000000000000000000000000000000028": "0x87eb0ddba57e35f6d286673802a4af5975e22506c7cf4c64bb6be5ee11527f2c",
-                "0x0000000000000000000000000000000000000000000000000000000000000029": "0x26846476fd5fc54a5d43385167c95144f2643f533cc85bb9d16b782f8d7db193",
-                "0x000000000000000000000000000000000000000000000000000000000000002a": "0x506d86582d252405b840018792cad2bf1259f1ef5aa5f887e13cb2f0094f51e1",
-                "0x000000000000000000000000000000000000000000000000000000000000002b": "0xffff0ad7e659772f9534c195c815efc4014ef1e1daed4404c06385d11192e92b",
-                "0x000000000000000000000000000000000000000000000000000000000000002c": "0x6cf04127db05441cd833107a52be852868890e4317e6a02ab47683aa75964220",
-                "0x000000000000000000000000000000000000000000000000000000000000002d": "0xb7d05f875f140027ef5118a2247bbb84ce8f2f0f1123623085daf7960c329f5f",
-                "0x000000000000000000000000000000000000000000000000000000000000002e": "0xdf6af5f5bbdb6be9ef8aa618e4bf8073960867171e29676f8b284dea6a08a85e",
-                "0x000000000000000000000000000000000000000000000000000000000000002f": "0xb58d900f5e182e3c50ef74969ea16c7726c549757cc23523c369587da7293784",
-                "0x0000000000000000000000000000000000000000000000000000000000000030": "0xd49a7502ffcfb0340b1d7885688500ca308161a7f96b62df9d083b71fcc8f2bb",
-                "0x0000000000000000000000000000000000000000000000000000000000000031": "0x8fe6b1689256c0d385f42f5bbe2027a22c1996e110ba97c171d3e5948de92beb",
-                "0x0000000000000000000000000000000000000000000000000000000000000032": "0x8d0d63c39ebade8509e0ae3c9c3876fb5fa112be18f905ecacfecb92057603ab",
-                "0x0000000000000000000000000000000000000000000000000000000000000033": "0x95eec8b2e541cad4e91de38385f2e046619f54496c2382cb6cacd5b98c26f5a4",
-                "0x0000000000000000000000000000000000000000000000000000000000000034": "0xf893e908917775b62bff23294dbbe3a1cd8e6cc1c35b4801887b646a6f81f17f",
-                "0x0000000000000000000000000000000000000000000000000000000000000035": "0xcddba7b592e3133393c16194fac7431abf2f5485ed711db282183c819e08ebaa",
-                "0x0000000000000000000000000000000000000000000000000000000000000036": "0x8a8d7fe3af8caa085a7639a832001457dfb9128a8061142ad0335629ff23ff9c",
-                "0x0000000000000000000000000000000000000000000000000000000000000037": "0xfeb3c337d7a51a6fbf00b9e34c52e1c9195c969bd4e7a0bfd51d5c5bed9c1167",
-                "0x0000000000000000000000000000000000000000000000000000000000000038": "0xe71f0aa83cc32edfbefa9f4d3e0174ca85182eec9f3a09f6a6c0df6377a510d7",
-                "0x0000000000000000000000000000000000000000000000000000000000000039": "0x31206fa80a50bb6abe29085058f16212212a60eec8f049fecb92d8c8e0a84bc0",
-                "0x000000000000000000000000000000000000000000000000000000000000003a": "0x21352bfecbeddde993839f614c3dac0a3ee37543f9b412b16199dc158e23b544",
-                "0x000000000000000000000000000000000000000000000000000000000000003b": "0x619e312724bb6d7c3153ed9de791d764a366b389af13c58bf8a8d90481a46765",
-                "0x000000000000000000000000000000000000000000000000000000000000003c": "0x7cdd2986268250628d0c10e385c58c6191e6fbe05191bcc04f133f2cea72c1c4",
-                "0x000000000000000000000000000000000000000000000000000000000000003d": "0x848930bd7ba8cac54661072113fb278869e07bb8587f91392933374d017bcbe1",
-                "0x000000000000000000000000000000000000000000000000000000000000003e": "0x8869ff2c22b28cc10510d9853292803328be4fb0e80495e8bb8d271f5b889636",
-                "0x000000000000000000000000000000000000000000000000000000000000003f": "0xb5fe28e79f1b850f8658246ce9b6a1e7b49fc06db7143e8fe0b4f2b0c5523a5c",
-                "0x0000000000000000000000000000000000000000000000000000000000000040": "0x985e929f70af28d0bdd1a90a808f977f597c7c778c489e98d3bd8910d31ac0f7"
-            }
-        }
-    },
-    "coinbase": "0x0000000000000000000000000000000000000000",
-    "difficulty": "0x01",
-    "extraData": "",
-    "gasLimit": "0x1c9c380",
-    "nonce": "0x1234",
-    "mixhash": "0x0000000000000000000000000000000000000000000000000000000000000000",
-    "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
-    "timestamp": str(data['genesis_timestamp'])
-}
-
-# Some hardcoded addrs
-for key, value in data['el_premine_addrs'].items():
-    weival = value.replace('ETH', '0' * 18)
-    out["alloc"][key] = {"balance": weival}
-
-
-print(json.dumps(out, indent='  '))
diff --git a/apps/el-gen/requirements.txt b/apps/el-gen/requirements.txt
deleted file mode 100644
index 98debc7..0000000
--- a/apps/el-gen/requirements.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-ruamel.yaml==0.17.16
-web3==5.24.0
diff --git a/bootnode-keys/bootnode_eph1.pub b/bootnode-keys/bootnode_eph1.pub
new file mode 100644
index 0000000..b5124d6
--- /dev/null
+++ b/bootnode-keys/bootnode_eph1.pub
@@ -0,0 +1,9 @@
+-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4SY0jmB1xS3HCZpewkPG
+t3mt4AITFd2DRIeUqDXo41z2ZTk9VSdPU8rkBxjK9isjXINTCuB0fi+zeN+Aq4aF
+KcP9PijPkiH42VczFPuyPqTXlUym9ANC+AYfX275TEHTLZOn0CgwZmgzt3bREfaC
+vAeLcSJCQ64HhfzqhpN+tsA6gl5OB4TGYT7mnSyGDdTf7AHc2AQlADm/mYD9YEeI
+wkQbzgGx3f8lQ4OlH1bRRNS5gqtAbwpfwxjh84KF7KGNTF6HSmL10DD5xjBzcKD1
+4KwllVEdcO1PmYft+z9Idyr/H/krAGBx3UtZUczuVGvwCzsfmDIywA4pGUYU7U8e
+gwIDAQAB
+-----END PUBLIC KEY-----
\ No newline at end of file
diff --git a/cl-bootnodes.txt b/cl-bootnodes.txt
index bcee8b3..62d8d41 100644
--- a/cl-bootnodes.txt
+++ b/cl-bootnodes.txt
@@ -1,3 +1,4 @@
+teku:bootnode_eph1:137.74.203.240:9100
 enr:-Iq4QNMYHuJGbnXyBj6FPS2UkOQ-hnxT-mIdNMMr7evR9UYtLemaluorL6J10RoUG1V4iTPTEbl3huijSNs5_ssBWFiGAYhBNHOzgmlkgnY0gmlwhIlKy_CJc2VjcDI1NmsxoQNULnJBzD8Sakd9EufSXhM4rQTIkhKBBTmWVJUtLCp8KoN1ZHCCIyk
 enr:-Iq4QIc297-de1P6hznMX2cIdVsQkve9BD9NUsJ7vVQa7eh5UpekA9rLid5A-yLiS3gZwOGugYZPi58x76zNs2cEQFCGAYhBJlTYgmlkgnY0gmlwhEFtmi6Jc2VjcDI1NmsxoQJDyix-IHa_mVwLBEN9NeG8I-RUjNQK_MGxk9OqRQUAtIN1ZHCCIyg
 lighthouse:bootnode_pk2:135.181.140.168:9040
diff --git a/cl-config.yaml b/cl-config.yaml
index d4f906d..4856ca6 100644
--- a/cl-config.yaml
+++ b/cl-config.yaml
@@ -8,7 +8,7 @@ CONFIG_NAME: testnet # needs to exist because of Prysm. Otherwise it conflicts w
 MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: $MIN_GENESIS_ACTIVE_VALIDATOR_COUNT
 # Mar-01-2021 08:53:32 AM +UTC
 # This is an invalid valid and should be updated when you create the genesis
-MIN_GENESIS_TIME: $CL_TIMESTAMP
+MIN_GENESIS_TIME: $GENESIS_TIMESTAMP
 GENESIS_FORK_VERSION: $GENESIS_FORK_VERSION
 GENESIS_DELAY: 300
 
@@ -33,20 +33,20 @@ CAPELLA_FORK_VERSION: $CAPELLA_FORK_VERSION
 CAPELLA_FORK_EPOCH: 0
 # Deneb
 DENEB_FORK_VERSION: $DENEB_FORK_VERSION
-DENEB_FORK_EPOCH: 5
+DENEB_FORK_EPOCH: $DENEB_FORK_EPOCH
 
 # Time parameters
 # ---------------------------------------------------------------
 # 12 seconds
-SECONDS_PER_SLOT: 12
+SECONDS_PER_SLOT: $SLOT_DURATION_IN_SECONDS
 # 14 (estimate from Eth1 mainnet)
-SECONDS_PER_ETH1_BLOCK: 14
+SECONDS_PER_ETH1_BLOCK: $SLOT_DURATION_IN_SECONDS
 # 2**8 (= 256) epochs ~27 hours
 MIN_VALIDATOR_WITHDRAWABILITY_DELAY: 256
 # 2**8 (= 256) epochs ~27 hours
 SHARD_COMMITTEE_PERIOD: 256
 # 2**11 (= 2,048) Eth1 blocks ~8 hours
-ETH1_FOLLOW_DISTANCE: 12
+ETH1_FOLLOW_DISTANCE: $ETH1_FOLLOW_DISTANCE
 
 
 # Validator cycle
@@ -56,13 +56,13 @@ INACTIVITY_SCORE_BIAS: 4
 # 2**4 (= 16)
 INACTIVITY_SCORE_RECOVERY_RATE: 16
 # 2**4 * 10**9 (= 16,000,000,000) Gwei
-EJECTION_BALANCE: 16000000000
+EJECTION_BALANCE: $EJECTION_BALANCE
 # 2**2 (= 4)
 MIN_PER_EPOCH_CHURN_LIMIT: 4
 # 2**16 (= 65,536)
 CHURN_LIMIT_QUOTIENT: 65536
 # [New in Deneb:EIP7514] 2**3 (= 8)
-MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT: 8
+MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT: $MAX_CHURN
 
 # Fork choice
 # ---------------------------------------------------------------
diff --git a/el-config.yaml b/el-config.yaml
index 27951bd..6557c69 100644
--- a/el-config.yaml
+++ b/el-config.yaml
@@ -1,5 +1,6 @@
 chain_id: ${CHAIN_ID}
 deposit_contract_address: "${DEPOSIT_CONTRACT_ADDRESS}"
+el_premine: {}
 el_premine_addrs: {
   # Sepolia genesis (core devs)
   "0xa2A6d93439144FFE4D27c9E088dCD8b783946263": "1000000ETH",
@@ -33,3 +34,7 @@ el_premine_addrs: {
   "0x992775d32fd0ec76b95C5E76CeEA92ED5a4bE1F9": 10000000ETH, # https://faucet.bordel.wtf/
 }
 genesis_timestamp: ${GENESIS_TIMESTAMP}
+genesis_delay: ${GENESIS_DELAY}
+genesis_gaslimit: ${GENESIS_GASLIMIT}
+slot_duration_in_seconds: ${SLOT_DURATION_IN_SECONDS}
+deneb_fork_epoch: ${DENEB_FORK_EPOCH}
diff --git a/scripts/build-boot-enr.sh b/scripts/build-boot-enr.sh
index c4f7483..ba621d6 100755
--- a/scripts/build-boot-enr.sh
+++ b/scripts/build-boot-enr.sh
@@ -7,9 +7,9 @@ get_github_release() {
     sed -E 's/.*"([^"]+)".*/\1/'                                    # Pluck JSON value
 }
 
-if ! [ -d ./apps/lighthouse ]; then
-  mkdir ./apps/lighthouse
-  cd ./apps/lighthouse
+if ! [ -d ./temp/lighthouse ]; then
+  mkdir -p ./temp/lighthouse
+  cd ./temp/lighthouse
 
   lighthouse_release=$(get_github_release sigp/lighthouse)
   wget "https://github.com/sigp/lighthouse/releases/download/$lighthouse_release/lighthouse-${lighthouse_release}-x86_64-unknown-linux-gnu-portable.tar.gz"
@@ -23,7 +23,15 @@ tmp_dir=$(mktemp -d -t ci-XXXXXXXXXX)
 mkdir -p $tmp_dir
 mkdir -p ./dist/bootnode-keys
 
+if [ -f ./dist/boot_enr.txt ]; then
+  rm ./dist/boot_enr.txt
+fi
+if [ -f ./dist/bootstrap_nodes.txt ]; then
+  rm ./dist/bootstrap_nodes.txt
+fi
+
 add_bootnode_enr() {
+  echo "add enr: $1"
   echo "$1" >> ./dist/bootstrap_nodes.txt
   echo "- $1" >> ./dist/boot_enr.txt
 }
@@ -44,24 +52,46 @@ cat ./cl-bootnodes.txt | while read line ; do
       add_bootnode_enr $line
     elif [ ${bootnode_data[0]} = "lh_bootnode" ]; then
       rm -rf $tmp_dir/*
-      ./apps/lighthouse/lighthouse boot_node --testnet-dir ./dist --datadir $tmp_dir --port ${bootnode_data[3]} --enr-address ${bootnode_data[2]} &
+      ./temp/lighthouse/lighthouse boot_node --testnet-dir ./dist --datadir $tmp_dir --port ${bootnode_data[3]} --enr-address ${bootnode_data[2]} &
       sleep 2
       killall lighthouse
       sleep 2
       bootnode_enr=$(cat $tmp_dir/beacon/network/enr.dat)
-      echo "$bootnode_enr" >> ./dist/bootnode-keys/${bootnode_data[1]}.enr
-      add_bootnode_key ${bootnode_data[1]} $tmp_dir/beacon/network/key
-      add_bootnode_enr $bootnode_enr
+      if [ ! -z "$bootnode_enr" ]; then
+        echo "$bootnode_enr" >> ./dist/bootnode-keys/${bootnode_data[1]}.enr
+        add_bootnode_key ${bootnode_data[1]} $tmp_dir/beacon/network/key
+        add_bootnode_enr $bootnode_enr
+      fi
     elif [ ${bootnode_data[0]} = "lighthouse" ]; then
       rm -rf $tmp_dir/*
-      ./apps/lighthouse/lighthouse bn --testnet-dir ./dist --datadir $tmp_dir --enr-address ${bootnode_data[2]} --enr-udp-port ${bootnode_data[3]} --port ${bootnode_data[3]} &
+      ./temp/lighthouse/lighthouse bn --testnet-dir ./dist --datadir $tmp_dir --enr-address ${bootnode_data[2]} --enr-udp-port ${bootnode_data[3]} --port ${bootnode_data[3]} &
       sleep 10
       killall lighthouse
       sleep 2
       bootnode_enr=$(cat $tmp_dir/beacon/network/enr.dat)
-      echo "$bootnode_enr" >> ./dist/bootnode-keys/${bootnode_data[1]}.enr
-      add_bootnode_key ${bootnode_data[1]} $tmp_dir/beacon/network/key
-      add_bootnode_enr $bootnode_enr
+      if [ ! -z "$bootnode_enr" ]; then
+        echo "$bootnode_enr" >> ./dist/bootnode-keys/${bootnode_data[1]}.enr
+        add_bootnode_key ${bootnode_data[1]} $tmp_dir/beacon/network/key
+        add_bootnode_enr $bootnode_enr
+      fi
+    elif [ ${bootnode_data[0]} = "teku" ]; then
+      rm -rf $tmp_dir/*
+      echo -n 0x$(openssl rand -hex 32 | tr -d "\n") > $tmp_dir/jwtsecret
+      docker run -d --restart unless-stopped --name teku-node -u $UID -v ./dist:/testnet:ro -p 5052:5052 -v $tmp_dir:/data consensys/teku:latest \
+        --network=/testnet/config.yaml --initial-state=/testnet/genesis.ssz \
+        --ee-endpoint=http://172.17.0.1:8651 --ee-jwt-secret-file=/data/jwtsecret \
+        --data-path=/data --p2p-enabled=true --p2p-interface=0.0.0.0 --p2p-advertised-ip=${bootnode_data[2]} --p2p-port=${bootnode_data[3]} --p2p-advertised-port=${bootnode_data[3]} \
+        --rest-api-enabled --rest-api-interface=0.0.0.0 --rest-api-host-allowlist=* --rest-api-port=5052 \
+        --Xpeer-rate-limit=100000 --Xpeer-request-limit=1000 --ignore-weak-subjectivity-period-enabled --data-storage-non-canonical-blocks-enabled=true
+      sleep 10
+      bootnode_enr=$(curl -s http://127.0.0.1:5052/eth/v1/node/identity | jq -r .data.enr)
+      docker rm -f teku-node
+      sleep 2
+      if [ ! -z "$bootnode_enr" ]; then
+        echo "$bootnode_enr" >> ./dist/bootnode-keys/${bootnode_data[1]}.enr
+        add_bootnode_key ${bootnode_data[1]} $tmp_dir/beacon/kvstore/generated-node-key.dat
+        add_bootnode_enr $bootnode_enr
+      fi
     fi
 done
 
diff --git a/scripts/build-genesis.sh b/scripts/build-genesis.sh
index 73cf15e..4fd2516 100755
--- a/scripts/build-genesis.sh
+++ b/scripts/build-genesis.sh
@@ -1,94 +1,52 @@
 #!/bin/bash -e
 source ./values.env
-mkdir -p ./dist
 
-setup_apps(){
-    set -x
-    cd ./apps
-
-    if ! [ -d "./eth2-testnet-genesis" ]; then
-        git clone https://github.com/protolambda/eth2-testnet-genesis.git
-        cd eth2-testnet-genesis
-        go install .
-        cd ..
-    fi
-
-    if [ -d "./el-gen" ]; then
-        cd el-gen
-        pip3 install -r requirements.txt
-        cd ..
-    fi
-
-    go install github.com/protolambda/eth2-val-tools@latest
-    go install github.com/protolambda/zcli@latest
-
-    cd ..
-}
-
-gen_el_config(){
-    set -x
-    if ! [ -f "./dist/genesis.json" ]; then
-        tmp_dir=$(mktemp -d -t ci-XXXXXXXXXX)
-        mkdir -p ./dist
-        envsubst < ./el-config.yaml > $tmp_dir/genesis-config.yaml
-        python3 ./apps/el-gen/genesis_geth.py $tmp_dir/genesis-config.yaml      > ./dist/genesis.json
-        python3 ./apps/el-gen/genesis_chainspec.py $tmp_dir/genesis-config.yaml > ./dist/chainspec.json
-        python3 ./apps/el-gen/genesis_besu.py $tmp_dir/genesis-config.yaml > ./dist/besu.json
-        cp ./el-bootnodes.txt ./dist/boot_enode.txt
-        cp ./el-bootnodes.txt ./dist/bootnode.txt
-    else
-        echo "el genesis already exists. skipping generation..."
+gen_all_config(){
+    if [ -d ./dist ]; then
+        rm -rf ./dist
     fi
-}
-
-gen_cl_config(){
-    set -x
-    # Consensus layer: Check if genesis already exists
-    if ! [ -f "./dist/genesis.ssz" ]; then
-        tmp_dir=$(mktemp -d -t ci-XXXXXXXXXX)
-        mkdir -p ./dist
-        # Replace environment vars in files
-        envsubst < ./cl-config.yaml > ./dist/config.yaml
-
-        # Replace MIN_GENESIS_TIME on config
-        sed "s/^MIN_GENESIS_TIME:.*/MIN_GENESIS_TIME: ${GENESIS_TIMESTAMP}/" ./dist/config.yaml > $tmp_dir/config.yaml
-        mv $tmp_dir/config.yaml ./dist/config.yaml
-
-        # Create deposit_contract.txt and deploy_block.txt
-        grep DEPOSIT_CONTRACT_ADDRESS ./dist/config.yaml | cut -d " " -f2 > ./dist/deposit_contract.txt
-        echo $DEPOSIT_CONTRACT_BLOCK > ./dist/deploy_block.txt
-        echo $DEPOSIT_CONTRACT_BLOCK > ./dist/deposit_contract_block.txt
-
-        # Create a dummy validator with iteration number in pubkey (required to get a unique forkdigest for each genesis iteration)
-        dummyaddr=$(echo $ITERATION_NUMBER | awk '{printf("%040x\n", $1)}')
-        echo "0xb54b2811832ff970d1b3e048271e4fc9c0f4dcccac17683724f972203a6130d8ee7c26ec9bde0183fcede171deaddc4b:0x010000000000000000000000$dummyaddr:16000000000" > $tmp_dir/validators.txt
-        
-        # collect validators
-        cat ./validators/*.txt | sed 's/#.*$//g' >> $tmp_dir/validators.txt
 
-        # Generate genesis
-        eth2-testnet-genesis capella \
-        --config ./dist/config.yaml \
-        --additional-validators $tmp_dir/validators.txt \
-        --eth1-config ./dist/genesis.json \
-        --tranches-dir ./dist/tranches \
-        --state-output ./dist/genesis.ssz
-        
-    else
-        echo "cl genesis already exists. skipping generation..."
+    # prepare input configs for ethereum-genesis-generator
+    if [ -d ./temp ]; then
+        rm -rf ./temp
     fi
-}
-
-gen_all_config(){
-    setup_apps
+    mkdir -p ./temp/output
+    mkdir -p ./temp/input/cl
+    cp ./cl-config.yaml ./temp/input/cl/config.yaml
+    echo "" > ./temp/input/cl/mnemonics.yaml
+    mkdir -p ./temp/input/el
+    cp ./el-config.yaml ./temp/input/el/genesis-config.yaml
+    cp ./values.env ./temp/input/values.env
+
+    # Create a dummy validator with iteration number in pubkey (required to get a unique forkdigest for each genesis iteration)
+    dummyaddr=$(echo $ITERATION_NUMBER | awk '{printf("%040x\n", $1)}')
+    echo "0xb54b2811832ff970d1b3e048271e4fc9c0f4dcccac17683724f972203a6130d8ee7c26ec9bde0183fcede171deaddc4b:0x010000000000000000000000$dummyaddr:16000000000" > ./temp/input/validators.txt
+    
+    # collect validators
+    cat ./validators/*.txt | sed 's/#.*$//g' >> ./temp/input/validators.txt
+
+    # run ethereum-genesis-generator
+    docker run --rm -u $UID -v $PWD/temp/output:/data \
+        -v $PWD/temp/input:/config \
+        ethpandaops/ethereum-genesis-generator:latest \
+        all
+
+    # copy config folder structure
+    cp ./temp/output/custom_config_data -r ./dist
+    rm ./dist/mnemonics.yaml
+    rm -rf ./temp
+
+    # build retention vars
     touch ./dist/retention.vars
     echo 'export ITERATION_NUMBER="'"${ITERATION_NUMBER}"'"' >> ./dist/retention.vars
     echo 'export ITERATION_RELEASE="ephemery-'"${ITERATION_NUMBER}"'"' >> ./dist/retention.vars
     echo 'export GENESIS_TIMESTAMP="'"${GENESIS_TIMESTAMP}"'"' >> ./dist/retention.vars
     echo 'export GENESIS_RESET_INTERVAL="'"${GENESIS_INTERVAL}"'"' >> ./dist/retention.vars
     echo 'export CHAIN_ID="'"${CHAIN_ID}"'"' >> ./dist/retention.vars
-    gen_el_config
-    gen_cl_config
+
+    # copy el bootnodes
+    cp ./el-bootnodes.txt ./dist/boot_enode.txt
+    cp ./el-bootnodes.txt ./dist/bootnode.txt
 
     ls -lah ./dist
 }
diff --git a/scripts/build-nodevars.sh b/scripts/build-nodevars.sh
index 0fa33e8..ef9c765 100755
--- a/scripts/build-nodevars.sh
+++ b/scripts/build-nodevars.sh
@@ -3,9 +3,6 @@ set -x
 
 source ./values.env
 
-# get genesis details
-zcli pretty capella BeaconState ./dist/genesis.ssz > ./dist/parsedBeaconState.json
-
 echo 'ITERATION_NUMBER="'"$ITERATION_NUMBER"'"' >> ./dist/nodevars_env.txt
 echo 'CHAIN_ID="'"$CHAIN_ID"'"' >> ./dist/nodevars_env.txt
 echo 'BOOTNODE_ENR="'"$(cat ./dist/bootstrap_nodes.txt | sed -E '/^$/d' | head -n1)"'"' >> ./dist/nodevars_env.txt
diff --git a/scripts/build-validator-names.sh b/scripts/build-validator-names.sh
new file mode 100755
index 0000000..047411f
--- /dev/null
+++ b/scripts/build-validator-names.sh
@@ -0,0 +1,40 @@
+#!/bin/bash -e
+shopt -s lastpipe
+
+source ./values.env
+
+outfile=./dist/validator-names.yaml
+
+val_name_idx=1
+val_name_count=1
+echo "0: "'"'"gvr_seed"'"' > $outfile
+
+for f in ./validators/*.txt; do
+  validator_name=`echo $f | sed 's/^\.\/validators\///' | sed 's/\.txt$//'`
+  echo "Processing $f file... $validator_name";
+  validator_count=0
+
+  (cat $f | sed 's/#.*$//g' && echo "") | {
+    while read -r line ; do
+      pubkey=`echo $line | cut -d':' -f1 | sed 's/^0x//'`
+      if [ ! -z "$pubkey" ]; then
+        validator_count=$(expr $validator_count + 1)
+      fi
+    done
+
+    validator_start_idx="$val_name_idx"
+    val_name_idx=$(expr $val_name_idx + $validator_count)
+    validator_end_idx=$(expr $val_name_idx - 1)
+
+    if [ $validator_count -gt 0 ]; then
+      val_name_count=$(expr $val_name_count + 1)
+
+      if [ $validator_count -gt 1 ]; then
+        echo "${validator_start_idx}-${validator_end_idx}: "'"'"$validator_name"'"' >> $outfile
+      else
+        echo "${validator_start_idx}: "'"'"$validator_name"'"' >> $outfile
+      fi
+    fi
+  }
+done
+echo "Total Validator Names: $val_name_count ($val_name_idx indexes)"
diff --git a/scripts/check-genesis.sh b/scripts/check-genesis.sh
index d9aa5d2..7bdb398 100755
--- a/scripts/check-genesis.sh
+++ b/scripts/check-genesis.sh
@@ -24,6 +24,8 @@ check_genesis(){
     check_file config.yaml
     check_file genesis.ssz
     check_file boot_enode.txt
+    check_file boot_enr.txt
+    check_file bootstrap_nodes.txt
     check_file deploy_block.txt
     check_file deposit_contract_block.txt
     check_file deposit_contract.txt
diff --git a/values.env b/values.env
index 302928a..83d763f 100644
--- a/values.env
+++ b/values.env
@@ -3,14 +3,22 @@ export ITERATION_NUMBER="112"
 export CHAIN_ID="39438112"
 export GENESIS_TIMESTAMP="1706209200"
 export GENESIS_INTERVAL="604800"
+export GENESIS_DELAY=300
 
 export GENESIS_FORK_VERSION="0x1000101b"
 export ALTAIR_FORK_VERSION="0x2000101b"
 export BELLATRIX_FORK_VERSION="0x3000101b"
 export CAPELLA_FORK_VERSION="0x4000101b"
 export DENEB_FORK_VERSION="0x5000101b"
+export DENEB_FORK_EPOCH="5"
 
+export CL_ADDITIONAL_VALIDATORS="validators.txt"
 export DEPOSIT_CONTRACT_ADDRESS="0x4242424242424242424242424242424242424242"
-export CL_EXEC_BLOCK="0x0000000000000000000000000000000000000000000000000000000000000000"
-export DEPOSIT_CONTRACT_BLOCK="0"
+export CL_EXEC_BLOCK="0"
+export DEPOSIT_CONTRACT_BLOCK="0x0000000000000000000000000000000000000000000000000000000000000000"
 export MIN_GENESIS_ACTIVE_VALIDATOR_COUNT=64
+export SLOT_DURATION_IN_SECONDS=12
+export MAX_CHURN=8
+export EJECTION_BALANCE=16000000000
+export ETH1_FOLLOW_DISTANCE=12
+export GENESIS_GASLIMIT=30000000