rework reconstruction publishing strategy

beacon_chain/networking/eth2_discovery.nim

@@ -161,12 +161,6 @@ proc queryRandom*(
           debug "Could not decode the csc count ENR bitfield of peer",
             peer = n.record.toURI(), exception = e.name, msg = e.msg
           continue
-      if wantedCscnets == cscnetsNode:
-        score += 1
-
-      else:
-        debug "Wanted csc count and decode csc from enr does not match!",
-          wantedCsc = wantedCscnets, cscNets = cscnetsNode
 
     let attnetsBytes = n.record.get(enrAttestationSubnetsField, seq[byte])
     if attnetsBytes.isOk():

beacon_chain/nimbus_beacon_node.nim

@@ -1533,7 +1533,7 @@ proc tryReconstructingDataColumns* (self: BeaconNode,
   # then reconstruction is not possible, and if all the data columns
   # are already stored then we do not need to reconstruct at all
   if storedColumns.len < NUMBER_OF_COLUMNS div 2 or storedColumns.len == NUMBER_OF_COLUMNS:
-    ok(data_column_sidecars)
+    ok(finalisedDataColumns)
   else:
     # Recover blobs from saved data column sidecars
     let recovered_cps = recover_cells_and_proofs(data_column_sidecars, storedColumns.len, signed_block)
@@ -1563,6 +1563,8 @@ proc reconstructAndSendDataColumns*(node: BeaconNode) {.async.} =
       if not data_column_sidecars.isOk():
         return
       notice "Data Column Reconstructed and Saved Successfully"
+      if node.config.subscribeAllSubnets:
+        notice "Attempting to publish reconstructed columns"
         let dc = data_column_sidecars.get
         var
           worker_count = len(dc)

beacon_chain/spec/eip7594_helpers.nim

@@ -275,9 +275,6 @@ proc get_data_column_sidecars*(signed_block: deneb.TrustedSignedBeaconBlock |
       discard column_cells.add(cellsAndProofs[i].cells)
       discard column_proofs.add(cellsAndProofs[i].proofs)
 
-    debugEcho "column cells len"
-    debugEcho column_cells.len
-
     var sidecar = DataColumnSidecar(
       index: ColumnIndex(column_index),
       column: column_cells,

tests/test_eip7594_helpers.nim

@@ -35,7 +35,7 @@ block:
 
 const MAX_TOP_BYTE = 114
 
-proc createSampleKzgBlobs(n: int): Result[seq[KzgBlob], cstring] =
+proc createSampleKzgBlobs(n: int): seq[KzgBlob] =
   var blob: array[BYTES_PER_BLOB, byte]
   var blobs: seq[KzgBlob]
   for i in 0..<n:
@@ -45,7 +45,7 @@ proc createSampleKzgBlobs(n: int): Result[seq[KzgBlob], cstring] =
         blob[i] = MAX_TOP_BYTE
     blobs.add(KzgBlob(bytes: blob))
 
-  ok(blobs)
+  blobs
 
 proc chunks[T](lst: seq[T], n: int): seq[seq[T]] =
     ## Helper that splits a list into N sized chunks.
@@ -59,7 +59,7 @@ suite "EIP-7594 Unit Tests":
       let 
         blob_count = 2
         input_blobs = createSampleKzgBlobs(blob_count)
-        extended_matrix = compute_extended_matrix(input_blobs.get)
+        extended_matrix = compute_extended_matrix(input_blobs)
       doAssert extended_matrix.get.len == kzg_abi.CELLS_PER_EXT_BLOB * blob_count
       let
         chunkSize = kzg_abi.CELLS_PER_EXT_BLOB
@@ -79,7 +79,7 @@ suite "EIP-7594 Unit Tests":
       let
         blob_count = 2
         blobs = createSampleKzgBlobs(blob_count)
-        extended_matrix = compute_extended_matrix(blobs.get)
+        extended_matrix = compute_extended_matrix(blobs)
       
       # Construct a matrix with some entries missing
       var partial_matrix: seq[MatrixEntry]