# Frequently Asked Questions

## Transactions

* [Transaction Relay](/network-topology/nodes/sv-node/frequently-asked-questions/transactions.md#transaction-relay)
* [Block Inclusion Fee](/network-topology/nodes/sv-node/frequently-asked-questions/transactions.md#block-inclusion-fee)
* [Zero Fee Transactions](/network-topology/nodes/sv-node/frequently-asked-questions/transactions.md#zero-fee-transactions)
* [Child Pays For Parent (CPFP)](/network-topology/nodes/sv-node/frequently-asked-questions/transactions.md#child-pays-for-parent-cpfp)
* [Missing Transactions](/network-topology/nodes/sv-node/frequently-asked-questions/transactions.md#missing-transactions)
* [CHECKSIG Limit](/network-topology/nodes/sv-node/frequently-asked-questions/transactions.md#checksig-limit)
* [Mempools](/network-topology/nodes/sv-node/frequently-asked-questions/transactions.md#mempools)
* [Useful Diagnostics](/network-topology/nodes/sv-node/frequently-asked-questions/transactions.md#useful-diagnostics)

## Blocks

* [Block Downloads Fail](/network-topology/nodes/sv-node/frequently-asked-questions/blocks.md#block-downloads-fail)
* [Block Hex Dump fails](/network-topology/nodes/sv-node/frequently-asked-questions/blocks.md#block-hex-dump-fails)
* [Pruning Overview](/network-topology/nodes/sv-node/frequently-asked-questions/blocks.md#pruning-overview)
* [Arrival of New Blocks can make the Node Unresponsive](/network-topology/nodes/sv-node/frequently-asked-questions/blocks.md#arrival-of-new-blocks-can-make-node-unresponsive)
* [BCH and BTC Blocks](/network-topology/nodes/sv-node/frequently-asked-questions/blocks.md#bch-and-btc-blocks)

## Others

* [Unable to complete Initial Block Download](/network-topology/nodes/sv-node/frequently-asked-questions/initial-block-download.md#unable-to-complete-initial-block-download)
* [Safe Mode](/network-topology/nodes/sv-node/frequently-asked-questions/safe-mode.md)
* [Log File Warnings](/network-topology/nodes/sv-node/frequently-asked-questions/log-file-warnings.md)
* [Bug Bounty](/network-topology/nodes/sv-node/frequently-asked-questions/bug-bounty.md)


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