Merge branch 'stable' into unstable

CHANGELOG.md

@@ -30,6 +30,12 @@ Nimbus `v22.3.0` is a `low-urgency` upgrade that marks the beginning of a more p
 * Extremely slow [slashing DB import](https://nimbus.guide/migration.html#step-4---import-your-slashing-protection-history) for validators: the import should be pretty fast now
   https://github.com/status-im/nimbus-eth2/pull/3393
 
+* Validator index-out-of-bounds crash that was triggered upon certain REST requests
+  https://github.com/status-im/nimbus-eth2/issues/3463
+
+* An off-by-one logic error preventing sync committee messages to be published in the first slot of each sync committee period
+  https://github.com/status-im/nimbus-eth2/pull/3470/commits/542e645bedec7702a973dc5cdaae87175e353009
+
 ### Deprecated features:
 
 - The [JSON-RPC](https://nimbus.guide/api.html) service (`--rpc` flag) option is now deprecated. It's scheduled for removal in version `v22.6` (i.e June of this year). If you are currently relying on the JSON-RPC API, please consider switching to the official [REST API](https://nimbus.guide/rest-api.html).

beacon_chain/nimbus_binary_common.nim

@@ -184,13 +184,30 @@ template makeBannerAndConfig*(clientId: string, ConfType: type): untyped =
 
   # TODO for some reason, copyrights are printed when doing `--help`
   {.push warning[ProveInit]: off.}
-  let config = ConfType.load(
+  let config = try:
-    version = version, # but a short version string makes more sense...
+    ConfType.load(
-    copyrightBanner = clientId,
+      version = version, # but a short version string makes more sense...
-    secondarySources = proc (config: ConfType, sources: auto) =
+      copyrightBanner = clientId,
-      if config.configFile.isSome:
+      secondarySources = proc (config: ConfType, sources: auto) =
-        sources.addConfigFile(Toml, config.configFile.get)
+        if config.configFile.isSome:
-  )
+          sources.addConfigFile(Toml, config.configFile.get)
+    )
+  except CatchableError as err:
+    # We need to log to stderr here, because logging hasn't been configured yet
+    stderr.write "Failure while loading the configuration:\n"
+    stderr.write err.msg
+    stderr.write "\n"
+
+    if err[] of ConfigurationError and
+       err.parent != nil and
+       err.parent[] of TomlFieldReadingError:
+      let fieldName = ((ref TomlFieldReadingError)(err.parent)).field
+      if fieldName in ["web3-url", "bootstrap-node",
+                       "direct-peer", "validator-monitor-pubkey"]:
+        stderr.write "Since the '" & fieldName & "' option is allowed to " &
+                     "have more than one value, please make sure to supply " &
+                     "a properly formatted TOML array\n"
+    quit 1
   {.pop.}
   config
 

docs/the_nimbus_book/src/api.md

@@ -36,48 +36,96 @@ One difference is that currently endpoints that correspond to specific ones from
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_genesis","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/genesis -s | jq
+```
+
 ### [`get_v1_beacon_states_root`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getStateRoot)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_states_root","params":["finalized"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/states/finalized/root -s | jq
+```
+
 ### [`get_v1_beacon_states_fork`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getStateFork)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_states_fork","params":["finalized"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/states/finalized/fork -s | jq
+```
+
 ### [`get_v1_beacon_states_finality_checkpoints`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getStateFinalityCheckpoints)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_states_finality_checkpoints","params":["finalized"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/states/finalized/finality_checkpoints -s | jq
+```
+
 ### [`get_v1_beacon_states_stateId_validators`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getStateValidators)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_states_stateId_validators","params":["finalized"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/states/finalized/validators -s | jq
+```
+
 ### [`get_v1_beacon_states_stateId_validators_validatorId`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getStateValidator)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_states_stateId_validators_validatorId","params":["finalized", "100167"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/states/finalized/validators/100167 -s | jq
+```
+
 ### [`get_v1_beacon_states_stateId_validator_balances`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getStateValidatorBalances)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_states_stateId_validator_balances","params":["finalized"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/states/finalized/validator_balances -s | jq
+```
+
 ### [`get_v1_beacon_states_stateId_committees_epoch`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getEpochCommittees)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_states_stateId_committees_epoch","params":["finalized"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/states/finalized/committees -s | jq
+```
+
 ### [`get_v1_beacon_headers`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getBlockHeaders)
 
 ### [`get_v1_beacon_headers_blockId`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getBlockHeader)
@@ -86,72 +134,144 @@ curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_states_stateId_committees_epoc
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_headers_blockId","params":["finalized"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/headers/finalized -s | jq
+```
+
 ### [`post_v1_beacon_blocks`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/publishBlock)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"post_v1_beacon_blocks","params":[{"message":{"slot":"1","proposer_index":"1","parent_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","state_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","body":{"randao_reveal":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","eth1_data":{"deposit_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","deposit_count":"1","block_hash":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"graffiti":"string","proposer_slashings":[{"signed_header_1":{"message":{"slot":"1","proposer_index":"1","parent_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","state_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","body_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"},"signed_header_2":{"message":{"slot":"1","proposer_index":"1","parent_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","state_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","body_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}}],"attester_slashings":[{"attestation_1":{"attesting_indices":["1"],"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}},"attestation_2":{"attesting_indices":["1"],"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}}}],"attestations":[{"aggregation_bits":"0x01","signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}}],"deposits":[{"proof":["0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"],"data":{"pubkey":"0x93247f2209abcacf57b75a51dafae777f9dd38bc7053d1af526f220a7489a6d3a2753e5f3e8b1cfe39b56f43611df74a","withdrawal_credentials":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","amount":"1","signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}}],"voluntary_exits":[{"message":{"epoch":"1","validator_index":"1"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}]}},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl -X POST -d '{"message":{"slot":"1","proposer_index":"1","parent_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","state_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","body":{"randao_reveal":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","eth1_data":{"deposit_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","deposit_count":"1","block_hash":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"graffiti":"string","proposer_slashings":[{"signed_header_1":{"message":{"slot":"1","proposer_index":"1","parent_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","state_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","body_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"},"signed_header_2":{"message":{"slot":"1","proposer_index":"1","parent_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","state_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","body_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}}],"attester_slashings":[{"attestation_1":{"attesting_indices":["1"],"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}},"attestation_2":{"attesting_indices":["1"],"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}}}],"attestations":[{"aggregation_bits":"0x01","signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}}],"deposits":[{"proof":["0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"],"data":{"pubkey":"0x93247f2209abcacf57b75a51dafae777f9dd38bc7053d1af526f220a7489a6d3a2753e5f3e8b1cfe39b56f43611df74a","withdrawal_credentials":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","amount":"1","signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}}],"voluntary_exits":[{"message":{"epoch":"1","validator_index":"1"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}]}},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}' -H 'Content-Type: application/json' http://localhost:5052/eth/v1/beacon/blocks -s | jq
+```
+
 ### [`get_v1_beacon_blocks_blockId`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getBlock)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_blocks_blockId","params":["finalized"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v2/beacon/blocks/finalized -s | jq
+```
+
 ### [`get_v1_beacon_blocks_blockId_root`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getBlockRoot)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_blocks_blockId_root","params":["finalized"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/blocks/finalized/root -s | jq
+```
+
 ### [`get_v1_beacon_blocks_blockId_attestations`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getBlockAttestations)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_blocks_blockId_attestations","params":["finalized"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/blocks/finalized/attestations -s | jq
+```
+
 ### [`post_v1_beacon_pool_attestations`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/submitPoolAttestations)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_blocks_blockId_attestations","params":[{"aggregation_bits":"0x01","signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}}],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl -X POST -d '[{"aggregation_bits":"0x01","signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}}]'  -H 'Content-Type: application/json' http://localhost:5052/eth/v1/beacon/pool/attestations -s | jq
+```
+
 ### [`get_v1_beacon_pool_attester_slashings`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getPoolAttesterSlashings)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_pool_attester_slashings","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/pool/attester_slashings -s | jq
+```
+
 ### [`post_v1_beacon_pool_attester_slashings`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/submitPoolAttesterSlashings)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"post_v1_beacon_pool_attester_slashings","params":[{"attestation_1":{"attesting_indices":["1"],"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}},"attestation_2":{"attesting_indices":["1"],"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}}}],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl -X POST -d '{"attestation_1":{"attesting_indices":["1"],"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}},"attestation_2":{"attesting_indices":["1"],"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}}}' -H 'Content-Type: application/json' http://localhost:5052/eth/v1/beacon/pool/attester_slashings -s | jq
+```
+
 ### [`get_v1_beacon_pool_proposer_slashings`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getPoolProposerSlashings)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_pool_proposer_slashings","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/pool/proposer_slashings -s | jq
+```
+
 ### [`post_v1_beacon_pool_proposer_slashings`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/submitPoolProposerSlashings)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"post_v1_beacon_pool_proposer_slashings","params":[{"signed_header_1":{"message":{"slot":"1","proposer_index":"1","parent_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","state_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","body_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"},"signed_header_2":{"message":{"slot":"1","proposer_index":"1","parent_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","state_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","body_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}}],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl -X POST -d '{"signed_header_1":{"message":{"slot":"1","proposer_index":"1","parent_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","state_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","body_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"},"signed_header_2":{"message":{"slot":"1","proposer_index":"1","parent_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","state_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","body_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}}' -H 'Content-Type: application/json' http://localhost:5052/eth/v1/beacon/pool/proposer_slashings -s | jq
+```
+
 ### [`get_v1_beacon_pool_voluntary_exits`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/getPoolVoluntaryExits)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_beacon_pool_voluntary_exits","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/beacon/pool/voluntary_exits -s | jq
+```
+
 ### [`post_v1_beacon_pool_voluntary_exits`](https://ethereum.github.io/eth2.0-APIs/#/Beacon/submitPoolVoluntaryExit)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"post_v1_beacon_pool_voluntary_exits","params":[{"message":{"epoch":"1","validator_index":"1"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl -X POST -d '{"message":{"epoch":"1","validator_index":"1"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}' -H 'Content-Type: application/json' http://localhost:5052/eth/v1/beacon/pool/voluntary_exits -s | jq
+```
+
 ## Beacon Node API
 
 ### [`get_v1_node_identity`](https://ethereum.github.io/eth2.0-APIs/#/Node/getNetworkIdentity)
@@ -160,42 +280,84 @@ curl -d '{"jsonrpc":"2.0","method":"post_v1_beacon_pool_voluntary_exits","params
 curl -d '{"jsonrpc":"2.0","method":"get_v1_node_identity","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/node/identity -s | jq
+```
+
 ### [`get_v1_node_peers`](https://ethereum.github.io/eth2.0-APIs/#/Node/getPeers)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_node_peers","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/node/peers -s | jq
+```
+
 ### [`get_v1_node_peers_peerId`](https://ethereum.github.io/eth2.0-APIs/#/Node/getPeer)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_node_peers_peerId","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/node/peer/QmYyQSo1c1Ym7orWxLYvCrM2EmxFTANf8wXmmE7DWjhx5N -s | jq
+```
+
 ### [`get_v1_node_peer_count`](https://ethereum.github.io/eth2.0-APIs/#/Node/getPeerCount)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_node_peer_count","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/node/peer_count -s | jq
+```
+
 ### [`get_v1_node_version`](https://ethereum.github.io/eth2.0-APIs/#/Node/getNodeVersion)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_node_version","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/node/version -s | jq
+```
+
 ### [`get_v1_node_syncing`](https://ethereum.github.io/eth2.0-APIs/#/Node/getSyncingStatus)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_node_syncing","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/node/syncing -s | jq
+```
+
 ### [`get_v1_node_health`](https://ethereum.github.io/eth2.0-APIs/#/Node/getHealth)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_node_health","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/node/health -s -w "%{http_code}"
+```
+
 ## Valdiator API
 
 ### [`get_v1_validator_duties_attester`](https://ethereum.github.io/eth2.0-APIs/#/ValidatorRequiredApi/getAttesterDuties)
@@ -204,36 +366,72 @@ curl -d '{"jsonrpc":"2.0","method":"get_v1_node_health","params":[],"id":1}' -H
 curl -d '{"jsonrpc":"2.0","method":"get_v1_validator_duties_attester","params":[1,["a7a0502eae26043d1ac39a39457a6cdf68fae2055d89c7dc59092c25911e4ee55c4e7a31ade61c39480110a393be28e8","a1826dd94cd96c48a81102d316a2af4960d19ca0b574ae5695f2d39a88685a43997cef9a5c26ad911847674d20c46b75"]],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl -X POST http://localhost:5052/eth/v1/validator/duties/attester/1 -H 'Content-Type: application/json' -d '["a7a0502eae26043d1ac39a39457a6cdf68fae2055d89c7dc59092c25911e4ee55c4e7a31ade61c39480110a393be28e8"]' -s | jq
+```
+
 ### [`get_v1_validator_duties_proposer`](https://ethereum.github.io/eth2.0-APIs/#/ValidatorRequiredApi/getProposerDuties)
 
 ```
 curl -d '{"jsonrpc":"2.0","id":"id","method":"get_v1_validator_duties_proposer","params":[1] }' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/validator/duties/proposer/1 -s | jq
+```
+
 ### [`get_v1_validator_block`](https://ethereum.github.io/eth2.0-APIs/#/ValidatorRequiredApi/produceBlock)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_validator_block","params":[1,"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","0x4e696d6275732f76312e302e322d64333032633164382d73746174656f667573"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/validator/blocks/1?randao_reveal=0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505&graffiti=0x4e696d6275732f76312e302e322d64333032633164382d73746174656f667573 -s | jq
+```
+
 ### [`get_v1_validator_attestation_data`](https://ethereum.github.io/eth2.0-APIs/#/Validator/produceAttestationData)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_validator_attestation_data","params":[1, 1],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/validator/attestation_data?slot=1&committee_index=1 -s | jq
+```
+
 ### [`get_v1_validator_aggregate_attestation`](https://ethereum.github.io/eth2.0-APIs/#/Validator/getAggregatedAttestation)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_validator_aggregate_attestation","params":[1, "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/validator/aggregate_attestation?slot=1&attestation_data_root=0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2 -s | jq
+```
+
 ### [`post_v1_validator_aggregate_and_proofs`](https://ethereum.github.io/eth2.0-APIs/#/Validator/publishAggregateAndProofs)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"post_v1_validator_aggregate_and_proofs","params":[{"message":{"aggregator_index":"1","aggregate":{"aggregation_bits":"0x01","signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}},"selection_proof":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl -X POST http://localhost:5052/eth/v1/validator/aggregate_and_proofs -H 'Content-Type: application/json' -d '[{"message":{"aggregator_index":"1","aggregate":{"aggregation_bits":"0x01","signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505","data":{"slot":"1","index":"1","beacon_block_root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2","source":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"},"target":{"epoch":"1","root":"0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"}}},"selection_proof":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"},"signature":"0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"}]' -s | jq
+```
+
 ### [`post_v1_validator_beacon_committee_subscriptions`](https://ethereum.github.io/eth2.0-APIs/#/Validator/prepareBeaconCommitteeSubnet)
 
 ## Config API
@@ -244,18 +442,36 @@ curl -d '{"jsonrpc":"2.0","method":"post_v1_validator_aggregate_and_proofs","par
 curl -d '{"jsonrpc":"2.0","method":"get_v1_config_fork_schedule","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/config/fork_schedule -s | jq
+```
+
 ### [`get_v1_config_spec`](https://ethereum.github.io/eth2.0-APIs/#/Config/getSpec)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_config_spec","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/config/spec -s | jq
+```
+
 ### [`get_v1_config_deposit_contract`](https://ethereum.github.io/eth2.0-APIs/#/Config/getDepositContract)
 
 ```
 curl -d '{"jsonrpc":"2.0","method":"get_v1_config_deposit_contract","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/config/deposit_contract -s | jq
+```
+
 ## Administrative / Debug API
 
 ### [`get_v1_debug_beacon_states_stateId`](https://ethereum.github.io/eth2.0-APIs/#/Debug/getState)
@@ -264,8 +480,20 @@ curl -d '{"jsonrpc":"2.0","method":"get_v1_config_deposit_contract","params":[],
 curl -d '{"jsonrpc":"2.0","method":"get_v1_debug_beacon_states_stateId","params":["head"],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v2/debug/beacon/states/head -s | jq
+```
+
 ### [`get_v1_debug_beacon_heads`](https://ethereum.github.io/eth2.0-APIs/#/Debug/getDebugChainHeads)
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/eth/v1/debug/beacon/heads -s | jq
+```
+
 ## Nimbus extensions
 
 ### getBeaconHead
@@ -276,6 +504,12 @@ The latest head slot, as chosen by the latest fork choice.
 curl -d '{"jsonrpc":"2.0","id":"id","method":"getBeaconHead","params":[] }' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/nimbus/v1/beacon/head -s | jq
+```
+
 ### getChainHead
 
 Show chain head information, including head, justified and finalized checkpoints.
@@ -284,10 +518,22 @@ Show chain head information, including head, justified and finalized checkpoints
 curl -d '{"jsonrpc":"2.0","id":"id","method":"getChainHead","params":[] }' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/nimbus/v1/chain/head -s | jq
+```
+
 ### getNodeVersion
 
 ```
- curl -d '{"jsonrpc":"2.0","method":"getNodeVersion","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
+curl -d '{"jsonrpc":"2.0","method":"getNodeVersion","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
+```
+
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/nimbus/v1/node/version -s | jq
 ```
 
 ### peers
@@ -295,7 +541,13 @@ curl -d '{"jsonrpc":"2.0","id":"id","method":"getChainHead","params":[] }' -H 'C
 Show a list of peers in PeerPool.
 
 ```
- curl -d '{"jsonrpc":"2.0","method":"peers","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
+curl -d '{"jsonrpc":"2.0","method":"peers","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
+```
+
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/nimbus/v1/network/peers -s | jq
 ```
 
 ### getSyncing
@@ -303,7 +555,13 @@ Show a list of peers in PeerPool.
 Shows current state of forward syncing manager.
 
 ```
- curl -d '{"jsonrpc":"2.0","method":"getSyncing","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
+curl -d '{"jsonrpc":"2.0","method":"getSyncing","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
+```
+
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/nimbus/v1/syncmanager/status -s | jq
 ```
 
 ### getNetworkPeerId
@@ -311,7 +569,7 @@ Shows current state of forward syncing manager.
 Shows current node's libp2p peer identifier (PeerID).
 
 ```
- curl -d '{"jsonrpc":"2.0","method":"getNetworkPeerId","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
+curl -d '{"jsonrpc":"2.0","method":"getNetworkPeerId","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
 ### getNetworkPeers
@@ -319,7 +577,13 @@ Shows current node's libp2p peer identifier (PeerID).
 Shows list of available PeerIDs in PeerPool.
 
 ```
- curl -d '{"jsonrpc":"2.0","method":"getNetworkPeers","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
+curl -d '{"jsonrpc":"2.0","method":"getNetworkPeers","params":[],"id":1}' -H 'Content-Type: application/json' localhost:9190 -s | jq
+```
+
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/nimbus/v1/network/peers -s | jq
 ```
 
 ### getNetworkEnr
@@ -332,6 +596,12 @@ Set the current logging level dynamically: TRACE, DEBUG, INFO, NOTICE, WARN, ERR
 curl -d '{"jsonrpc":"2.0","id":"id","method":"setLogLevel","params":["DEBUG; TRACE:discv5,libp2p; REQUIRED:none; DISABLED:none"] }' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl -X POST http://localhost:5052/nimbus/v1/chronicles/settings -d "DEBUG; TRACE:discv5,libp2p; REQUIRED:none; DISABLED:none" -s | jq
+```
+
 ### setGraffiti
 
 Set the graffiti bytes that will be included in proposed blocks. The graffiti bytes can be
@@ -341,6 +611,12 @@ specified as an UTF-8 encoded string or as an 0x-prefixed hex string specifying
 curl -d '{"jsonrpc":"2.0","id":"id","method":"setGraffiti","params":["Mr F was here"] }' -H 'Content-Type: application/json' localhost:9190 -s | jq
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl -X POST http://localhost:5052/nimbus/v1/graffiti -d "Mr F was here" -s | jq
+```
+
 ### getEth1Chain
 
 Get the list of Eth1 blocks that the beacon node is currently storing in memory.
@@ -349,6 +625,12 @@ Get the list of Eth1 blocks that the beacon node is currently storing in memory.
 curl -d '{"jsonrpc":"2.0","id":"id","method":"getEth1Chain","params":[] }' -H 'Content-Type: application/json' localhost:9190 -s | jq '.result'
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/nimbus/v1/eth1/chain -s | jq
+```
+
 ### getEth1ProposalData
 
 Inspect the eth1 data that the beacon node would produce if it was tasked to produce a block for the current slot.
@@ -357,6 +639,12 @@ Inspect the eth1 data that the beacon node would produce if it was tasked to pro
 curl -d '{"jsonrpc":"2.0","id":"id","method":"getEth1ProposalData","params":[] }' -H 'Content-Type: application/json' localhost:9190 -s | jq '.result'
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/nimbus/v1/eth1/proposal_data -s | jq
+```
+
 ### debug_getChronosFutures
 
 Get the current list of live async futures in the process - compile with `-d:chronosFutureTracking` to enable.
@@ -365,6 +653,12 @@ Get the current list of live async futures in the process - compile with `-d:chr
 curl -d '{"jsonrpc":"2.0","id":"id","method":"debug_getChronosFutures","params":[] }' -H 'Content-Type: application/json' localhost:9190 -s | jq '.result | (.[0] | keys_unsorted) as $keys | $keys, map([.[ $keys[] ]])[] | @csv'
 ```
 
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/nimbus/v1/debug/chronos/futures -s | jq
+```
+
 ### debug_getGossipSubPeers
 
 Get the current list of live async futures in the process - compile with `-d:chronosFutureTracking` to enable.
@@ -372,3 +666,9 @@ Get the current list of live async futures in the process - compile with `-d:chr
 ```
 curl -d '{"jsonrpc":"2.0","id":"id","method":"debug_getGossipSubPeers","params":[] }' -H 'Content-Type: application/json' localhost:9190 -s | jq '.result'
 ```
+
+Equivalent call in the official REST API:
+
+```
+curl http://localhost:5052/nimbus/v1/debug/gossip/peers -s | jq
+```

vendor/nim-confutils

@@ -1 +1 @@
-Subproject commit 0a88d30e0035ad761b41886251149d54e65a916a
+Subproject commit 585059d2fba17a2212fe644782a675b4a6b8dca1

vendor/nim-json-serialization

@@ -1 +1 @@
-Subproject commit a12beabd2fa721407bc99492a0075ce43ad9994d
+Subproject commit 461fd03edb300b7946544b34442d1a05d4ef2270

vendor/nim-serialization

@@ -1 +1 @@
-Subproject commit 37bc0db558d85711967acb16e9bb822b06911d46
+Subproject commit 9631fbd1c81c8b25ff8740df440ca7ba87fa6131

vendor/nim-toml-serialization

@@ -1 +1 @@
-Subproject commit f4fb6c6ef833bff6649f26830c6a8401c945aa38
+Subproject commit 90369dd67b4a41109e26716829f6f3f077eddf38