rpcdaemon: fix Engine API V3 in JSON-RPC spec #1924
Merged
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This PR fixes schema definitions for
PayloadAttributes
parameter ofengine
methods in JSON-RPC specification and thepattern
format for some other parameters. Specifically:PayloadAttributes
parameter is optional andnull
is a valid value as documented inengine_forkchoiceUpdatedV1
,engine_forkchoiceUpdatedV2
,engine_forkchoiceUpdatedV3
gasUsed
,blobGasUsed
andexcessBlobGas
in ExecutePayloadV1, ExecutePayloadV2, ExecutePayloadV3 should haveQUANTITY
syntax and hence value0x0
is valid (e.g. such value is sent by Prysm)Moreover, this PR improves the error messages in our JSON-RPC validator and adds some unit tests covering these cases.
Depends on #1920