Accounts issue

[mfcastellani]

Testing with 100k transactions we got a lot of this:

[mfcastellani]

@tclemos query

SELECT DISTINCT ('0x' || encode(a.eth_addr, 'hex')) eth_addr
          FROM account a
         INNER JOIN token t
            ON a.token_id = a.token_id
         WHERE t.symbol = 'HEZ'   
           AND a.idx > 256 
           AND lower(encode(a.eth_addr, 'hex')) != 'ffffffffffffffffffffffffffffffffffffffff'
           AND lower(encode(a.eth_addr, 'hex')) != '9fffffffffffffffffffffffffffffffffffffff'
         LIMIT 2000;