RTL should check the mempool fee rates when user is submitting an open channel request and fail submission if the minimum fee rate returned by the mempoolspace api (minimumFee) is higher than the rate specified by the user
user should get an error: Specified fee rate is lower than the minimum prevailing fee rate in the mempool
RTL should check the mempool fee rates when user is submitting an open channel request and fail submission if the minimum fee rate returned by the mempoolspace api (
minimumFee
) is higher than the rate specified by the useruser should get an error:
Specified fee rate is lower than the minimum prevailing fee rate in the mempool
mempool.space API: https://mempool.space/docs/api/rest#get-recommended-fees
Compare the user specified fee rate with the value of
minimumFee
in the api response