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I updated the bitcoin node to version to 140200 on top of which one of my applications was running. There wasn't any issue with the flow of the application estimatefee RPC I get -1 for no matter what I give as the number of blocks. Also the alternate fee api estimatesmartfee returns negative values.
When I execute the same api on a node with version 140100 it gives me a positive result
How do I resolve this ?
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-1 means "not enough information for an accurate estimation".
Try with a higher confirmation target.
i tried all numbers till 250 block numbers. Still it did not work. – Shabahat M. Ayubi – 2017-09-02T11:59:54.753
I also thought it returns -1 when the block target is out of range (limits = 2-20) – Danny Brewster – 2017-09-02T08:00:15.253
How long has your node been running? – Pieter Wuille – 2017-09-02T19:08:56.620
Ref: https://bitcoin.stackexchange.com/questions/83352/bch-estimatefee-return-1
– truongnm – 2019-01-24T07:18:46.140