I search for a online block explorer that has a raw view for blocks.
Preferably in the getblocks.bin binary format as hex string.
It would also be great if it had testnet network.
A bonus would be if the explorer is open source somewhere.
Edit:
For bitcoin its something like this In json and here in hex.
I am searching for the "block_complete_entry" data of a single block, there should be also pruned tx data in there.
struct block_complete_entry
{
blobdata block;
std::vector<blobdata> txs;
BEGIN_KV_SERIALIZE_MAP()
KV_SERIALIZE(block)
KV_SERIALIZE(txs)
END_KV_SERIALIZE_MAP()
};