#account #plugin #solana #interface #transaction #run-time #validation

waffles-solana-geyser-plugin-interface

Waffle Labs maintained The Solana Geyser plugin interface

7 releases

1.16.0-alpha.10 Mar 24, 2023
1.16.0-alpha.9 Mar 23, 2023
1.16.0-alpha.5 Feb 27, 2023

#277 in #account

40 downloads per month
Used in 7 crates (via waffles-solana-geyser-plu…)

Apache-2.0

1MB
20K SLoC

Solana

Solana Geyser Plugin Interface

This crate enables an plugin to be added into the Solana Validator runtime to take actions at the time of account updates or block and transaction processing; for example, saving the account state to an external database. The plugin must implement the GeyserPlugin trait. Please see the detail of the geyser_plugin_interface.rs for the interface definition.

The plugin should produce a cdylib dynamic library, which must expose a C function _create_plugin() that instantiates the implementation of the interface.

The https://github.com/solana-labs/solana-accountsdb-plugin-postgres repository provides an example of how to create a plugin which saves the accounts data into an external PostgreSQL databases.

More information about Solana is available in the Solana documentation.

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Dependencies

~32–47MB
~827K SLoC