Good evening,

I am just wondering how long an Epochs for the Transfer Fees are. I Just playing around with that in a localtestnet and wondering when the epoches Changed. As i setted new Fees, Set the test-validator and expected it Just uses the Default Epoch length (specified to 500 Blocks on the Test Validator.


1 Answer 1


The epochs are Solana epochs, so every 432,000 slots.

You can look around at some of the terminology starting at https://solana.com/docs/terminology#epoch and https://solana.com/docs/terminology#slot

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