CipherLabs
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blockscout
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Blockchain explorer for Ethereum based network and a tool for inspecting and analyzing EVM based blockchains.
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blockscout/UPGRADING.md

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Upgrading Guide

Migration scripts

There is in the project a scripts folder that contains SQL files responsible to migrate data from the database.

This script should be used if you already have an indexed database with a large amount of data.

address_current_token_balances_in_batches.sql

Is responsible to populate a new table using the token_balances table information.

internal_transaction_update_in_batches.sql

Is responsible to migrate data from the transactions table to the internal_transactions one in order to improve the application listing performance;

transaction_update_in_baches.sql

Parity call traces contain the input, but it was not put in the internal_transactions_params. Enforce input and call_type being non-NULL for calls in new constraints on internal_transactions.