remove BLOB_TX_TYPE from spec

cf: ethereum/consensus-specs#3534

Author: SummerRolf

ethereum-consensus/src/deneb/blob_sidecar.rs

@@ -7,7 +7,6 @@ use crate::{
     ssz::prelude::*,
 };
 
-pub const BLOB_TX_TYPE: u8 = 3;
 pub const VERSIONED_HASH_VERSION_KZG: u8 = 1;
 
 pub type Blob<const BYTES_PER_BLOB: usize> = ByteVector<BYTES_PER_BLOB>;

ethereum-consensus/src/deneb/spec/mod.rs

@@ -32,9 +32,7 @@ pub use crate::{
             BlindedBeaconBlock, BlindedBeaconBlockBody, SignedBlindedBeaconBlock,
         },
         blinded_blob_sidecar::{BlindedBlobSidecar, SignedBlindedBlobSidecar},
-        blob_sidecar::{
-            Blob, BlobIdentifier, BlobSidecar, BLOB_TX_TYPE, VERSIONED_HASH_VERSION_KZG,
-        },
+        blob_sidecar::{Blob, BlobIdentifier, BlobSidecar, VERSIONED_HASH_VERSION_KZG},
         block_processing::{
             process_attestation, process_block, process_execution_payload, process_voluntary_exit,
         },