update engine API signatures to alpha.6

Author: tersec

web3/engine_api_callsigs.nim

@@ -1,7 +1,7 @@
-# https://github.com/ethereum/execution-apis/blob/v1.0.0-alpha.5/src/engine/specification.md
+# https://github.com/ethereum/execution-apis/blob/v1.0.0-alpha.6/src/engine/specification.md#core
 
 import ethtypes, engine_api_types
 
-proc engine_executePayloadV1(payload: ExecutionPayloadV1): ExecutePayloadResponse
+proc engine_newPayloadV1(payload: ExecutionPayloadV1): PayloadStatusV1
 proc engine_forkchoiceUpdatedV1(forkchoiceState: ForkchoiceStateV1, payloadAttributes: Option[PayloadAttributesV1]): ForkchoiceUpdatedResponse
 proc engine_getPayloadV1(payloadId: PayloadID): ExecutionPayloadV1

web3/engine_api_types.nim

@@ -6,44 +6,51 @@ export
   ethtypes
 
 type
-  # https://github.com/ethereum/execution-apis/blob/v1.0.0-alpha.5/src/engine/specification.md#payloadattributesv1
+  # https://github.com/ethereum/execution-apis/blob/v1.0.0-alpha.6/src/engine/specification.md#payloadattributesv1
   PayloadAttributesV1* = object
     timestamp*: Quantity
     random*: FixedBytes[32]
     suggestedFeeRecipient*: Address
 
+  # https://github.com/ethereum/execution-apis/blob/v1.0.0-alpha.6/src/engine/specification.md#payloadstatusv1
   PayloadExecutionStatus* {.pure.} = enum
-    valid   = "VALID"
-    invalid = "INVALID"
-    syncing = "SYNCING"
-
-  PayloadID* = FixedBytes[8]
-
-  ExecutePayloadResponse* = object
+    valid                  = "VALID"
+    invalid                = "INVALID"
+    syncing                = "SYNCING"
+    accepted               = "ACCEPTED"
+    invalid_block_hash     = "INVALID_BLOCK_HASH"
+    invalid_terminal_block = "INVALID_TERMINAL_BLOCK"
+
+  PayloadStatusV1* = object
     status*: PayloadExecutionStatus
     latestValidHash*: Option[BlockHash]
     validationError*: Option[string]
 
-  # https://github.com/ethereum/execution-apis/blob/v1.0.0-alpha.5/src/engine/specification.md#forkchoicestatev1
+  # https://github.com/ethereum/execution-apis/blob/v1.0.0-alpha.6/src/engine/specification.md#forkchoicestatev1
   ForkchoiceStateV1* = object
     headBlockHash*: BlockHash
     safeBlockHash*: BlockHash
     finalizedBlockHash*: BlockHash
 
+  # https://github.com/ethereum/execution-apis/blob/v1.0.0-alpha.6/src/engine/specification.md#response-1
   ForkchoiceUpdatedStatus* {.pure.} = enum
-    success = "SUCCESS"
-    syncing = "SYNCING"
+    valid                  = "VALID"
+    invalid                = "INVALID"
+    syncing                = "SYNCING"
+    invalid_terminal_block = "INVALID_TERMINAL_BLOCK"
+
+  PayloadID* = FixedBytes[8]
 
   ForkchoiceUpdatedResponse* = object
-    status*: ForkchoiceUpdatedStatus
+    payloadStatus*: ForkchoiceUpdatedStatus
     payloadId*: Option[PayloadID]
 
 const
+  # https://github.com/ethereum/execution-apis/blob/v1.0.0-alpha.6/src/engine/specification.md#errors
   engineApiParseError* = - 32700
   engineApiInvalidRequest* = -32600
   engineApiMethodNotFound* = -32601
   engineApiInvalidParams* = -32602
   engineApiInternalError* = -32603
   engineApiServerError* = -32000
   engineApiUnknownPayload* = -32001
-  engineApiInvalidTerminalBlock* = -32002

web3/ethtypes.nim

@@ -201,7 +201,7 @@ type
 
   TypedTransaction* = distinct seq[byte]
 
-  # https://github.com/ethereum/execution-apis/blob/v1.0.0-alpha.5/src/engine/specification.md#executionpayloadv1
+  # https://github.com/ethereum/execution-apis/blob/v1.0.0-alpha.6/src/engine/specification.md#executionpayloadv1
   ExecutionPayloadV1* = object
     parentHash*: BlockHash
     feeRecipient*: Address