user90073: When I call estimatefee 1 in testnet it returns: -1
According to docs:

If the node doesn’t have enough information to make an estimate, the
  value -1 will be returned

But on my bitcoin-cli getblockchaininfo, my verificationprogress is: 0.9999960537430175
What am I missing?

user38618: From the doc:

-1 is always returned for nblocks == 1 as it is impossible to calculate a fee that is high enough to get reliably included in the next block

https://bitcoincore.org/en/doc/0.16.0/rpc/util/estimatefee/

90073: <p>When I call estimatefee 1 in testnet it returns: -1</p>

<p>According to <a href="https://bitcoin.org/en/developer-reference#estimatefee" rel="nofollow noreferrer">docs</a>:</p>

<blockquote>
  <p>If the node doesn’t have enough information to make an estimate, the
  value -1 will be returned</p>
</blockquote>

<p>But on my <code>bitcoin-cli getblockchaininfo</code>, my <code>verificationprogress</code> is: <code>0.9999960537430175</code></p>

<p>What am I missing?</p>
 38618: <p>From the doc:</p>

<blockquote>
  <p>-1 is always returned for nblocks == 1 as it is impossible to calculate a fee that is high enough to get reliably included in the next block</p>
</blockquote>

<p><a href="https://bitcoincore.org/en/doc/0.16.0/rpc/util/estimatefee/" rel="nofollow noreferrer">https://bitcoincore.org/en/doc/0.16.0/rpc/util/estimatefee/</a></p>
