diff --git a/ZkStack.yaml b/ZkStack.yaml
index 7c0c4135b0db..33af09572190 100644
--- a/ZkStack.yaml
+++ b/ZkStack.yaml
@@ -1,10 +1,9 @@
 name: zk
 l1_network: Localhost
-link_to_code: /Users/danillugovskoy/matterlabs/zksync-era/.
-bellman_cuda_dir: null
+link_to_code: .
 chains: ./chains
 config: ./configs/
-default_chain: legacy
+default_chain: era
 era_chain_id: 270
 prover_version: NoProofs
 wallet_creation: Localhost
diff --git a/chains/legacy/ZkStack.yaml b/chains/legacy/ZkStack.yaml
deleted file mode 100644
index a6f583ac9b47..000000000000
--- a/chains/legacy/ZkStack.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-id: 2
-name: legacy
-chain_id: 270
-prover_version: NoProofs
-configs: /Users/danillugovskoy/matterlabs/zksync-era/./chains/legacy/configs/
-rocks_db_path: ./chains/legacy/db/
-external_node_config_path: null
-artifacts_path: ./chains/legacy/artifacts/
-l1_batch_commit_data_generator_mode: Rollup
-base_token:
-  address: '0x0000000000000000000000000000000000000001'
-  nominator: 1
-  denominator: 1
-wallet_creation: Localhost
-legacy_bridge: true
diff --git a/chains/legacy/configs/contracts.yaml b/chains/legacy/configs/contracts.yaml
deleted file mode 100644
index 784d54c6ea48..000000000000
--- a/chains/legacy/configs/contracts.yaml
+++ /dev/null
@@ -1,28 +0,0 @@
-create2_factory_addr: 0x2a55090d46e0c6a425686482d7ad2d0878100c74
-create2_factory_salt: 0x01ed16d75815c48dbbc0da97a9d5ade13360c4bfa2aa79be66ec45ad51acd9e6
-ecosystem_contracts:
-  bridgehub_proxy_addr: 0xb9b9960443d36185a9a8e344076739f18186c0a8
-  state_transition_proxy_addr: 0xc92e48f7baaa75170653f814a2057820f8df2d91
-  transparent_proxy_admin_addr: 0x6463933ee024bbd20f9530117c85447b20362e6d
-  validator_timelock_addr: 0xdd1a26a03bf75329e260198e8af14c628990f553
-  diamond_cut_data: 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
-bridges:
-  erc20:
-    l1_address: 0xa7a7021afa5f01ed52670774f86633e7d6c108d4
-    l2_address: 0x54808b0474eed7df658e1f399ef4f1ebefef7821
-  shared:
-    l1_address: 0xab67028647983a392d681251cb7b02b06b92d8e1
-    l2_address: 0x54808b0474eed7df658e1f399ef4f1ebefef7821
-l1:
-  default_upgrade_addr: 0x79585b34d31d0f8c926fa347a0a4a4e7b473ff5b
-  diamond_proxy_addr: 0x79ac0f1a107c40e0efe3d3e246e61cdf68751aa4
-  governance_addr: 0xbf0f4b2a2200324429906903b7a87bcd2890491e
-  chain_admin_addr: 0x3fdad288b64a075755520f31dcf191ecc2e3d08a
-  multicall3_addr: 0x6906587416503b399a1ef359d1450008a96e0947
-  verifier_addr: 0x7f697d731050b65e6a4aa85cf6021b39f5397ee5
-  validator_timelock_addr: 0xdd1a26a03bf75329e260198e8af14c628990f553
-  base_token_addr: '0x0000000000000000000000000000000000000001'
-l2:
-  testnet_paymaster_addr: '0x0000000000000000000000000000000000000000'
-  default_l2_upgrader: 0xb906e099af5089c46344b38416133659b56ef039
-  consensus_registry: 0x50b03d08dfe689b0339ac757b769f30f86695330
diff --git a/chains/legacy/configs/external_node.yaml b/chains/legacy/configs/external_node.yaml
deleted file mode 100644
index e97b04fb3900..000000000000
--- a/chains/legacy/configs/external_node.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-l1_chain_id: 9
-l2_chain_id: 270
-l1_batch_commit_data_generator_mode: Rollup
-
-main_node_url: http://localhost:3050
-main_node_rate_limit_rps: 1000
-
-gateway_url: http://localhost:3052
diff --git a/chains/legacy/configs/general.yaml b/chains/legacy/configs/general.yaml
deleted file mode 100644
index 0c4e144bf140..000000000000
--- a/chains/legacy/configs/general.yaml
+++ /dev/null
@@ -1,371 +0,0 @@
-postgres:
-  max_connections: 100
-  statement_timeout_sec: 300
-  test:
-    server_url: postgres://postgres:notsecurepassword@localhost:5433/zksync_local_test
-    prover_url: postgres://postgres:notsecurepassword@localhost:5433/prover_local_test
-api:
-  web3_json_rpc:
-    http_port: 3150
-    http_url: http://127.0.0.1:3150/
-    ws_port: 3151
-    ws_url: ws://127.0.0.1:3151/
-    req_entities_limit: 10000
-    filters_limit: 10000
-    subscriptions_limit: 10000
-    pubsub_polling_interval: 200
-    max_nonce_ahead: 20
-    gas_price_scale_factor: 1.5
-    estimate_gas_scale_factor: 1.3
-    estimate_gas_acceptable_overestimation: 5000
-    max_tx_size: 1000000
-    filters_disabled: false
-    api_namespaces:
-    - en
-    - eth
-    - net
-    - web3
-    - zks
-    - pubsub
-    - debug
-    extended_api_tracing: false
-  prometheus:
-    listener_port: 3412
-    pushgateway_url: http://127.0.0.1:9091
-    push_interval_ms: 100
-  healthcheck:
-    port: 3171
-  merkle_tree:
-    port: 3172
-contract_verifier:
-  port: 3170
-  url: http://127.0.0.1:3170/
-  compilation_timeout: 240
-  polling_interval: 1000
-  threads_per_server: 128
-  prometheus_port: 3314
-circuit_breaker:
-  sync_interval_ms: 120000
-  http_req_max_retry_number: 10
-  http_req_retry_interval_sec: 2
-  replication_lag_limit_sec: 100
-mempool:
-  sync_interval_ms: 10
-  sync_batch_size: 1000
-  capacity: 10000000
-  stuck_tx_timeout: 172800
-  remove_stuck_txs: true
-  delay_interval: 100
-operations_manager:
-  delay_interval: 100
-state_keeper:
-  transaction_slots: 8192
-  block_commit_deadline_ms: 2500
-  miniblock_commit_deadline_ms: 1000
-  miniblock_seal_queue_capacity: 10
-  max_single_tx_gas: 15000000
-  max_allowed_l2_tx_gas_limit: 15000000000
-  reject_tx_at_geometry_percentage: 0.95
-  reject_tx_at_eth_params_percentage: 0.95
-  reject_tx_at_gas_percentage: 0.95
-  close_block_at_geometry_percentage: 0.95
-  close_block_at_eth_params_percentage: 0.95
-  close_block_at_gas_percentage: 0.95
-  minimal_l2_gas_price: 100000000
-  compute_overhead_part: 0.0
-  pubdata_overhead_part: 1.0
-  batch_overhead_l1_gas: 800000
-  max_gas_per_batch: 200000000
-  max_pubdata_per_batch: 500000
-  fee_model_version: V2
-  validation_computational_gas_limit: 300000
-  save_call_traces: true
-  max_circuits_per_batch: 31100
-  miniblock_max_payload_size: 1000000
-  protective_reads_persistence_enabled: false
-house_keeper:
-  l1_batch_metrics_reporting_interval_ms: 10000
-prover:
-  setup_data_path: data/keys
-  prometheus_port: 3315
-  max_attempts: 10
-  generation_timeout_in_secs: 600
-  setup_load_mode: FROM_DISK
-  specialized_group_id: 100
-  queue_capacity: 10
-  witness_vector_receiver_port: 3316
-  zone_read_url: http://metadata.google.internal/computeMetadata/v1/instance/zone
-  shall_save_to_public_bucket: true
-  availability_check_interval_in_secs: 10000
-  public_object_store:
-    file_backed:
-      file_backed_base_path: artifacts
-    max_retries: 10
-  prover_object_store:
-    file_backed:
-      file_backed_base_path: artifacts
-    max_retries: 10
-  cloud_type: LOCAL
-prometheus:
-  listener_port: 3412
-  pushgateway_url: http://127.0.0.1:9091
-  push_interval_ms: 100
-db:
-  state_keeper_db_path: ./db/main/state_keeper
-  merkle_tree:
-    path: ./db/main/tree
-    mode: FULL
-    multi_get_chunk_size: 500
-    block_cache_size_mb: 128
-    memtable_capacity_mb: 256
-    stalled_writes_timeout_sec: 60
-    max_l1_batches_per_iter: 20
-  experimental:
-    state_keeper_db_block_cache_capacity_mb: 128
-    reads_persistence_enabled: false
-    processing_delay_ms: 0
-    include_indices_and_filters_in_block_cache: false
-eth:
-  sender:
-    aggregated_proof_sizes:
-    - 1
-    wait_confirmations: 1
-    tx_poll_period: 1
-    aggregate_tx_poll_period: 1
-    max_txs_in_flight: 30
-    proof_sending_mode: SKIP_EVERY_PROOF
-    max_aggregated_tx_gas: 15000000
-    max_eth_tx_data_size: 120000
-    max_aggregated_blocks_to_commit: 1
-    max_aggregated_blocks_to_execute: 45
-    aggregated_block_commit_deadline: 1
-    aggregated_block_prove_deadline: 10
-    aggregated_block_execute_deadline: 10
-    timestamp_criteria_max_allowed_lag: 30
-    max_acceptable_priority_fee_in_gwei: 100000000000
-    pubdata_sending_mode: BLOBS
-    tx_aggregation_paused: false
-    tx_aggregation_only_prove_and_execute: false
-  gas_adjuster:
-    default_priority_fee_per_gas: 1000000000
-    max_base_fee_samples: 100
-    pricing_formula_parameter_a: 1.5
-    pricing_formula_parameter_b: 1.001
-    internal_l1_pricing_multiplier: 0.8
-    poll_period: 5
-    num_samples_for_blob_base_fee_estimate: 10
-    internal_pubdata_pricing_multiplier: 1.0
-  watcher:
-    confirmations_for_eth_event: 0
-    eth_node_poll_interval: 300
-witness_generator:
-  generation_timeout_in_secs: 900
-  max_attempts: 10
-  shall_save_to_public_bucket: true
-  prometheus_listener_port: 3116
-  max_circuits_in_flight: 500
-witness_vector_generator:
-  max_prover_reservation_duration_in_secs: 1000
-  prover_instance_wait_timeout_in_secs: 200
-  prover_instance_poll_time_in_milli_secs: 250
-  prometheus_listener_port: 3420
-  prometheus_pushgateway_url: http://127.0.0.1:9091
-  prometheus_push_interval_ms: 100
-  specialized_group_id: 100
-proof_compressor:
-  compression_mode: 1
-  prometheus_listener_port: 3321
-  prometheus_pushgateway_url: http://127.0.0.1:9091
-  prometheus_push_interval_ms: 100
-  generation_timeout_in_secs: 3600
-  max_attempts: 5
-  universal_setup_path: keys/setup/setup_2^24.key
-  universal_setup_download_url: https://storage.googleapis.com/matterlabs-setup-keys-us/setup-keys/setup_2^24.key
-  verify_wrapper_proof: true
-data_handler:
-  http_port: 3320
-  proof_generation_timeout_in_secs: 18000
-  tee_support: true
-prover_group:
-  group_0:
-  - circuit_id: 1
-    aggregation_round: 4
-  - circuit_id: 2
-    aggregation_round: 2
-  - circuit_id: 255
-    aggregation_round: 0
-  group_1:
-  - circuit_id: 1
-    aggregation_round: 0
-  group_2:
-  - circuit_id: 2
-    aggregation_round: 0
-  - circuit_id: 4
-    aggregation_round: 0
-  - circuit_id: 6
-    aggregation_round: 0
-  - circuit_id: 9
-    aggregation_round: 0
-  group_3:
-  - circuit_id: 3
-    aggregation_round: 0
-  group_4:
-  - circuit_id: 11
-    aggregation_round: 0
-  - circuit_id: 12
-    aggregation_round: 0
-  - circuit_id: 13
-    aggregation_round: 0
-  group_5:
-  - circuit_id: 5
-    aggregation_round: 0
-  group_6:
-  - circuit_id: 3
-    aggregation_round: 1
-  group_7:
-  - circuit_id: 7
-    aggregation_round: 0
-  group_8:
-  - circuit_id: 8
-    aggregation_round: 0
-  group_9:
-  - circuit_id: 12
-    aggregation_round: 1
-  - circuit_id: 13
-    aggregation_round: 1
-  - circuit_id: 14
-    aggregation_round: 1
-  - circuit_id: 15
-    aggregation_round: 1
-  group_10:
-  - circuit_id: 10
-    aggregation_round: 0
-  group_11:
-  - circuit_id: 7
-    aggregation_round: 1
-  - circuit_id: 8
-    aggregation_round: 1
-  - circuit_id: 10
-    aggregation_round: 1
-  - circuit_id: 11
-    aggregation_round: 1
-  group_12:
-  - circuit_id: 4
-    aggregation_round: 1
-  - circuit_id: 5
-    aggregation_round: 1
-  - circuit_id: 6
-    aggregation_round: 1
-  - circuit_id: 9
-    aggregation_round: 1
-  group_13:
-  - circuit_id: 14
-    aggregation_round: 0
-  - circuit_id: 15
-    aggregation_round: 0
-  - circuit_id: 255
-    aggregation_round: 0
-  group_14:
-  - circuit_id: 16
-    aggregation_round: 1
-  - circuit_id: 17
-    aggregation_round: 1
-  - circuit_id: 18
-    aggregation_round: 1
-prover_gateway:
-  api_url: http://127.0.0.1:3320
-  api_poll_duration_secs: 1000
-  prometheus_listener_port: 3310
-  prometheus_pushgateway_url: http://127.0.0.1:9091
-  prometheus_push_interval_ms: 100
-snapshot_creator:
-  storage_logs_chunk_size: 1000000
-  concurrent_queries_count: 25
-  object_store:
-    file_backed:
-      file_backed_base_path: artifacts
-    max_retries: 10
-  version: 0
-observability:
-  log_format: plain
-  log_directives: zksync_node_test_utils=info,zksync_state_keeper=info,zksync_reorg_detector=info,zksync_consistency_checker=info,zksync_metadata_calculator=info,zksync_node_sync=info,zksync_node_consensus=info,zksync_contract_verification_server=info,zksync_node_api_server=info,zksync_tee_verifier_input_producer=info,zksync_node_framework=info,zksync_block_reverter=info,zksync_commitment_generator=info,zksync_node_db_pruner=info,zksync_eth_sender=info,zksync_node_fee_model=info,zksync_node_genesis=info,zksync_house_keeper=info,zksync_proof_data_handler=info,zksync_shared_metrics=info,zksync_node_test_utils=info,zksync_vm_runner=info,zksync_consensus_bft=info,zksync_consensus_network=info,zksync_consensus_storage=info,zksync_core_leftovers=debug,zksync_server=debug,zksync_contract_verifier=debug,zksync_dal=info,zksync_db_connection=info,zksync_eth_client=info,zksync_eth_watch=debug,zksync_storage=info,zksync_db_manager=info,zksync_merkle_tree=info,zksync_state=debug,zksync_utils=debug,zksync_queued_job_processor=info,zksync_types=info,zksync_mempool=debug,loadnext=info,vm=info,zksync_object_store=info,zksync_external_node=info,zksync_witness_generator=info,zksync_prover_fri=info,zksync_witness_vector_generator=info,zksync_web3_decl=debug,zksync_health_check=debug,zksync_proof_fri_compressor=info,vise_exporter=error,snapshots_creator=debug,zksync_base_token_adjuster=debug,zksync_external_price_api=debug,zksync_external_proof_integration_api=info
-protective_reads_writer:
-  db_path: ./db/main/protective_reads
-  window_size: 3
-  first_processed_batch: 0
-core_object_store:
-  file_backed:
-    file_backed_base_path: artifacts
-  max_retries: 10
-snapshot_recovery:
-  enabled: false
-  postgres:
-    max_concurrency: 10
-  tree:
-    chunk_size: 200000
-  object_store:
-    file_backed:
-      file_backed_base_path: artifacts
-    max_retries: 100
-  experimental:
-    tree_recovery_parallel_persistence_buffer: 1
-    drop_storage_key_preimages: true
-pruning:
-  enabled: true
-  chunk_size: 10
-  removal_delay_sec: 60
-  data_retention_sec: 3600
-commitment_generator:
-  max_parallelism: 10
-da_dispatcher:
-  polling_interval_ms: 5000
-  max_rows_to_dispatch: 100
-  max_retries: 5
-base_token_adjuster:
-  price_polling_interval_ms: 30000
-  price_cache_update_interval_ms: 2000
-  max_tx_gas: 80000
-  default_priority_fee_per_gas: 1000000
-  max_acceptable_priority_fee_in_gwei: 100000000000
-  l1_receipt_checking_sleep_ms: 30000
-  l1_receipt_checking_max_attempts: 3
-  l1_tx_sending_max_attempts: 3
-  l1_tx_sending_sleep_ms: 30000
-  halt_on_error: false
-  price_fetching_max_attempts: 3
-  price_fetching_sleep_ms: 5000
-  l1_update_deviation_percentage: 10
-basic_witness_input_producer:
-  db_path: ./db/main/basic_witness_input_producer
-  window_size: 3
-  first_processed_batch: 0
-external_price_api_client:
-  source: forced
-  client_timeout_ms: 10000
-  forced_numerator: 3
-  forced_denominator: 2
-external_proof_integration_api:
-  http_port: 3073
-experimental_vm:
-  playground:
-    fast_vm_mode: SHADOW
-    db_path: ./db/main/vm_playground
-    first_processed_batch: 0
-    reset: false
-    window_size: 1
-  state_keeper_fast_vm_mode: OLD
-prover_job_monitor:
-  prometheus_port: 3317
-  max_db_connections: 9
-  graceful_shutdown_timeout_ms: 5000
-  gpu_prover_archiver_run_interval_ms: 86400000
-  gpu_prover_archiver_archive_prover_after_ms: 172800000
-  prover_jobs_archiver_run_interval_ms: 1800000
-  prover_jobs_archiver_archive_jobs_after_ms: 172800000
-  proof_compressor_job_requeuer_run_interval_ms: 10000
-  prover_job_requeuer_run_interval_ms: 10000
-  witness_generator_job_requeuer_run_interval_ms: 10000
-  proof_compressor_queue_reporter_run_interval_ms: 10000
-  prover_queue_reporter_run_interval_ms: 10000
-  witness_generator_queue_reporter_run_interval_ms: 10000
-  witness_job_queuer_run_interval_ms: 10000
diff --git a/chains/legacy/configs/genesis.yaml b/chains/legacy/configs/genesis.yaml
deleted file mode 100644
index f4d655520ecb..000000000000
--- a/chains/legacy/configs/genesis.yaml
+++ /dev/null
@@ -1,14 +0,0 @@
-genesis_root: 0xabdb766b18a479a5c783a4b80e12686bc8ea3cc2d8a3050491b701d72370ebb5
-genesis_rollup_leaf_index: 54
-genesis_batch_commitment: 0x2d00e5f8d77afcebf58a6b82ae56ba967566fe7dfbcb6760319fb0d215d18ffd
-genesis_protocol_version: 24
-default_aa_hash: 0x01000563374c277a2c1e34659a2a1e87371bb6d852ce142022d497bfb50b9e32
-bootloader_hash: 0x010008e742608b21bf7eb23c1a9d0602047e3618b464c9b59c0fba3b3d7ab66e
-l1_chain_id: 9
-l2_chain_id: 270
-fee_account: '0x0000000000000000000000000000000000000001'
-prover:
-  dummy_verifier: true
-  snark_wrapper_vk_hash: 0x14f97b81e54b35fe673d8708cc1a19e1ea5b5e348e12d31e39824ed4f42bbca2
-genesis_protocol_semantic_version: 0.24.2
-l1_batch_commit_data_generator_mode: Rollup
diff --git a/chains/legacy/configs/secrets.yaml b/chains/legacy/configs/secrets.yaml
deleted file mode 100644
index da7900a60e7f..000000000000
--- a/chains/legacy/configs/secrets.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-database:
-  server_url: postgres://postgres:notsecurepassword@localhost/zksync_local
-  prover_url: postgres://postgres:notsecurepassword@localhost/prover_local
-l1:
-  l1_rpc_url: http://127.0.0.1:8545/
-consensus:
-  validator_key: validator:secret:bls12_381:3cf20d771450fcd0cbb3839b21cab41161af1554e35d8407a53b0a5d98ff04d4
-  node_key: node:secret:ed25519:9a40791b5a6b1627fc538b1ddecfa843bd7c4cd01fc0a4d0da186f9d3e740d7c
diff --git a/chains/legacy/configs/wallets.yaml b/chains/legacy/configs/wallets.yaml
deleted file mode 100644
index 9dae092ef9a2..000000000000
--- a/chains/legacy/configs/wallets.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-deployer:
-  address: 0x270bd7c1befd1d4a316afe572cf2353827970ea3
-  private_key: 0x91ccb83575c6861cefc58176d5096904115b5b0e62bec849aec5651be5817677
-operator:
-  address: 0xaff61e1f5d7a2218a5091e62b3be211838dd29ea
-  private_key: 0x2ba3da33dfce9a900debd8abf729935a799b93e57351b4928f5cea3f4d2460bc
-blob_operator:
-  address: 0xf1be899ac8ce10f48a7d9b3a90fa0945ceb61465
-  private_key: 0xc9828242ed912c9f26dc16acdceb882bb741c6acf4127e0ceb9a2b1fb1a9f8cc
-fee_account:
-  address: 0x77f73525c604212c3232d5cbbcb570a1904b16b3
-  private_key: 0xd92d55ee233f3c2a29753cce7d43d781dd3eb6a092c989ae3dccd3c690014ab1
-governor:
-  address: 0xf42d59d064dc3efa5c6984103f5354a4578f9d38
-  private_key: 0x6b0cbc2c0afee36c7f8657b15062350ef52009148181c71104b58e5025dddaed
-token_multiplier_setter:
-  address: 0x1bbbc0e929a4f09115eaacfb140930be50491de0
-  private_key: 0x2d66e1ba0132f3d65a0767bf4c371f9b911104b07ef5a8d3a533d7e1b09a3fef
diff --git a/contracts b/contracts
index a0d5e448b3d9..99376fc6b9bd 160000
--- a/contracts
+++ b/contracts
@@ -1 +1 @@
-Subproject commit a0d5e448b3d96ddedfafcc83ab33b3a799290e8f
+Subproject commit 99376fc6b9bd4945f9cf2b66229a9ed5c73ec0e3