feat: add chiado (#4530)

## Issue Addressed

N/A

## Proposed Changes

Adds the Chiado (Gnosis testnet) network to the builtin one.

## Additional Info

It's a fairly trivial change all things considered as the preset already exists, so shouldn't be hard to maintain.

It compiles and seems to work, but I'm sure I missed something?

Co-authored-by: Paul Hauner <paul@paulhauner.com>

common/eth2_network_config/built_in_network_configs/chiado/boot_enr.yaml

@@ -0,0 +1,8 @@
+# chiado-teku-0
+- "enr:-Ly4QLYLNqrjvSxD3lpAPBUNlxa6cIbe79JqLZLFcZZjWoCjZcw-85agLUErHiygG2weRSCLnd5V460qTbLbwJQsfZkoh2F0dG5ldHOI__________-EZXRoMpAxNnBDAgAAb___________gmlkgnY0gmlwhKq7mu-Jc2VjcDI1NmsxoQP900YAYa9kdvzlSKGjVo-F3XVzATjOYp3BsjLjSophO4hzeW5jbmV0cw-DdGNwgiMog3VkcIIjKA"
+# chiado-teku-1
+- "enr:-Ly4QCGeYvTCNOGKi0mKRUd45rLj96b4pH98qG7B9TCUGXGpHZALtaL2-XfjASQyhbCqENccI4PGXVqYTIehNT9KJMQgh2F0dG5ldHOI__________-EZXRoMpAxNnBDAgAAb___________gmlkgnY0gmlwhIuQrVSJc2VjcDI1NmsxoQP9iDchx2PGl3JyJ29B9fhLCvVMN6n23pPAIIeFV-sHOIhzeW5jbmV0cw-DdGNwgiMog3VkcIIjKA"
+#GnosisDAO Bootnode: 3.71.132.231
+- "enr:-Ly4QAtr21x5Ps7HYhdZkIBRBgcBkvlIfEel1YNjtFWf4cV3au2LgBGICz9PtEs9-p2HUl_eME8m1WImxTxSB3AkCMwBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpAxNnBDAgAAb___________gmlkgnY0gmlwhANHhOeJc2VjcDI1NmsxoQNLp1QPV8-pyMCohOtj6xGtSBM_GtVTqzlbvNsCF4ezkYhzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA"
+#GnosisDAO Bootnode: 3.69.35.13
+- "enr:-Ly4QLgn8Bx6faigkKUGZQvd1HDToV2FAxZIiENK-lczruzQb90qJK-4E65ADly0s4__dQOW7IkLMW7ZAyJy2vtiLy8Bh2F0dG5ldHOIAAAAAAAAAACEZXRoMpAxNnBDAgAAb___________gmlkgnY0gmlwhANFIw2Jc2VjcDI1NmsxoQMa-fWEy9UJHfOl_lix3wdY5qust78sHAqZnWwEiyqKgYhzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA"

common/eth2_network_config/built_in_network_configs/chiado/config.yaml

@@ -0,0 +1,154 @@
+# Extends the mainnet preset
+PRESET_BASE: gnosis
+# needs to exist because of Prysm. Otherwise it conflicts with mainnet genesis
+CONFIG_NAME: chiado
+
+# Genesis
+MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: 6000
+# 10 October 2022 10:00:00 GMT+0000
+MIN_GENESIS_TIME: 1665396000
+GENESIS_DELAY: 300
+
+# Projected time: 2022-11-04T15:00:00.000Z, block: 680928
+TERMINAL_TOTAL_DIFFICULTY: 231707791542740786049188744689299064356246512
+
+# Deposit contract
+# ---------------------------------------------------------------
+# NOTE: Don't use a value too high, or Teku rejects it (4294906129 NOK)
+DEPOSIT_CHAIN_ID: 10200
+DEPOSIT_NETWORK_ID: 10200
+DEPOSIT_CONTRACT_ADDRESS: 0xb97036A26259B7147018913bD58a774cf91acf25
+
+# Misc
+# ---------------------------------------------------------------
+# 2**6 (= 64)
+MAX_COMMITTEES_PER_SLOT: 64
+# 2**7 (= 128)
+TARGET_COMMITTEE_SIZE: 128
+# 2**11 (= 2,048)
+MAX_VALIDATORS_PER_COMMITTEE: 2048
+# 2**2 (= 4)
+MIN_PER_EPOCH_CHURN_LIMIT: 4
+# 2**12 (= 4096)
+CHURN_LIMIT_QUOTIENT: 4096
+# See issue 563
+SHUFFLE_ROUND_COUNT: 90
+# 4
+HYSTERESIS_QUOTIENT: 4
+# 1 (minus 0.25)
+HYSTERESIS_DOWNWARD_MULTIPLIER: 1
+# 5 (plus 1.25)
+HYSTERESIS_UPWARD_MULTIPLIER: 5
+# Validator
+# ---------------------------------------------------------------
+# 2**10 (= 1024) ~1.4 hour
+ETH1_FOLLOW_DISTANCE: 1024
+# 2**4 (= 16)
+TARGET_AGGREGATORS_PER_COMMITTEE: 16
+# 2**0 (= 1)
+RANDOM_SUBNETS_PER_VALIDATOR: 1
+# 2**8 (= 256)
+EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION: 256
+# 6 (estimate from xDai mainnet)
+SECONDS_PER_ETH1_BLOCK: 6
+
+# Gwei values
+# ---------------------------------------------------------------
+# 2**0 * 10**9 (= 1,000,000,000) Gwei
+MIN_DEPOSIT_AMOUNT: 1000000000
+# 2**5 * 10**9 (= 32,000,000,000) Gwei
+MAX_EFFECTIVE_BALANCE: 32000000000
+# 2**4 * 10**9 (= 16,000,000,000) Gwei
+EJECTION_BALANCE: 16000000000
+# 2**0 * 10**9 (= 1,000,000,000) Gwei
+EFFECTIVE_BALANCE_INCREMENT: 1000000000
+# Initial values
+# ---------------------------------------------------------------
+# GBC area code
+GENESIS_FORK_VERSION: 0x0000006f
+BLS_WITHDRAWAL_PREFIX: 0x00
+# Time parameters
+# ---------------------------------------------------------------
+# 5 seconds
+SECONDS_PER_SLOT: 5
+# 2**0 (= 1) slots 12 seconds
+MIN_ATTESTATION_INCLUSION_DELAY: 1
+# 2**4 (= 16) slots 1.87 minutes
+SLOTS_PER_EPOCH: 16
+# 2**0 (= 1) epochs 1.87 minutes
+MIN_SEED_LOOKAHEAD: 1
+# 2**2 (= 4) epochs 7.47 minutes
+MAX_SEED_LOOKAHEAD: 4
+# 2**6 (= 64) epochs ~2 hours
+EPOCHS_PER_ETH1_VOTING_PERIOD: 64
+# 2**13 (= 8,192) slots ~15.9 hours
+SLOTS_PER_HISTORICAL_ROOT: 8192
+# 2**8 (= 256) epochs ~8 hours
+MIN_VALIDATOR_WITHDRAWABILITY_DELAY: 256
+# 2**8 (= 256) epochs ~8 hours
+SHARD_COMMITTEE_PERIOD: 256
+# 2**2 (= 4) epochs 7.47 minutes
+MIN_EPOCHS_TO_INACTIVITY_PENALTY: 4
+
+# State vector lengths
+# ---------------------------------------------------------------
+# 2**16 (= 65,536) epochs ~85 days
+EPOCHS_PER_HISTORICAL_VECTOR: 65536
+# 2**13 (= 8,192) epochs ~10.6 days
+EPOCHS_PER_SLASHINGS_VECTOR: 8192
+# 2**24 (= 16,777,216) historical roots, ~15,243 years
+HISTORICAL_ROOTS_LIMIT: 16777216
+# 2**40 (= 1,099,511,627,776) validator spots
+VALIDATOR_REGISTRY_LIMIT: 1099511627776
+# Reward and penalty quotients
+# ---------------------------------------------------------------
+# 25
+BASE_REWARD_FACTOR: 25
+# 2**9 (= 512)
+WHISTLEBLOWER_REWARD_QUOTIENT: 512
+# 2**3 (= 8)
+PROPOSER_REWARD_QUOTIENT: 8
+# 2**26 (= 67,108,864)
+INACTIVITY_PENALTY_QUOTIENT: 67108864
+# 2**7 (= 128) (lower safety margin at Phase 0 genesis)
+MIN_SLASHING_PENALTY_QUOTIENT: 128
+# 1 (lower safety margin at Phase 0 genesis)
+PROPORTIONAL_SLASHING_MULTIPLIER: 1
+# Max operations per block
+# ---------------------------------------------------------------
+# 2**4 (= 16)
+MAX_PROPOSER_SLASHINGS: 16
+# 2**1 (= 2)
+MAX_ATTESTER_SLASHINGS: 2
+# 2**7 (= 128)
+MAX_ATTESTATIONS: 128
+# 2**4 (= 16)
+MAX_DEPOSITS: 16
+# 2**4 (= 16)
+MAX_VOLUNTARY_EXITS: 16
+# Signature domains
+# ---------------------------------------------------------------
+DOMAIN_BEACON_PROPOSER: 0x00000000
+DOMAIN_BEACON_ATTESTER: 0x01000000
+DOMAIN_RANDAO: 0x02000000
+DOMAIN_DEPOSIT: 0x03000000
+DOMAIN_VOLUNTARY_EXIT: 0x04000000
+DOMAIN_SELECTION_PROOF: 0x05000000
+DOMAIN_AGGREGATE_AND_PROOF: 0x06000000
+DOMAIN_SYNC_COMMITTEE: 0x07000000
+DOMAIN_SYNC_COMMITTEE_SELECTION_PROOF: 0x08000000
+DOMAIN_CONTRIBUTION_AND_PROOF: 0x09000000
+
+# Altair
+ALTAIR_FORK_VERSION: 0x0100006f
+ALTAIR_FORK_EPOCH: 90 # Mon Oct 10 2022 12:00:00 GMT+0000
+# Bellatrix
+BELLATRIX_FORK_VERSION: 0x0200006f
+BELLATRIX_FORK_EPOCH: 180 # Mon Oct 10 2022 14:00:00 GMT+0000
+# Capella
+CAPELLA_FORK_VERSION: 0x0300006f
+CAPELLA_FORK_EPOCH: 244224 # Wed May 24 2023 13:12:00 GMT+0000
+
+INACTIVITY_SCORE_BIAS: 4
+# 2**4 (= 16)
+INACTIVITY_SCORE_RECOVERY_RATE: 16

common/eth2_network_config/built_in_network_configs/chiado/deploy_block.txt

@@ -0,0 +1 @@
+0

common/eth2_network_config/src/lib.rs

@@ -482,10 +482,10 @@ mod tests {
     fn hard_coded_nets_work() {
         for net in HARDCODED_NETS {
             let config = Eth2NetworkConfig::from_hardcoded_net(net)
-                .unwrap_or_else(|_| panic!("{:?}", net.name));
+                .unwrap_or_else(|e| panic!("{:?}: {:?}", net.name, e));
 
             // Ensure we can parse the YAML config to a chain spec.
-            if net.name == types::GNOSIS {
+            if config.config.preset_base == types::GNOSIS {
                 config.chain_spec::<GnosisEthSpec>().unwrap();
             } else {
                 config.chain_spec::<MainnetEthSpec>().unwrap();