for some reason blockchair.com assigns these weird format addresses to any outscript that they see. this includes OP_RETURN outputs too which can be found in almost all of the coinbase transactions.
the last one in your list for example is a simple P2PKH script that starts with a garbage being pushed to the stack followed by an OP_DROP which makes the pushto virtually not-exist.

for some reason blockchair.com assigns these weird format addresses to any outscript that they see. this includes OP_RETURN outputs too which can be found in almost all of the coinbase transactions.
the last one in your list for example is a simple P2PKH script that starts with a garbage being pushed to the stack followed by an OP_DROP which makes the pushto virtually not-exist.
https://blockchair.com/bitcoin/transaction/48e7694b3de213e2ab36cfcfaaa3013a22e1a5dc28168772cb01be99f91a12fa