How to generate Merkle Root ?

[Vinion]

Hello,

Is there any help/tutorial on how to build the merkle root from stratum data?

The slushpool's stratum protocol manual (https://f.com/help/#!/manual/stratum-protocol)
has an example of a mining job but it does not contain any merkle branches so I don't  really know if I generate the merkle root correctly.

This is the slushpool's mining notification string:
{"params": ["bf", "4d16b6f85af6e2198f44ae2a6de67f78487ae5611b77c6c0440b921e00000000",
"01000000010000000000000000000000000000000000000000000000000000000000000000fffff fff20020862062f503253482f04b8864e5008",
"072f736c7573682f000000000100f2052a010000001976a914d23fcdf86f7e756a64a7a9688ef99 03327048ed988ac00000000", [],
"00000002", "1c2ac4af", "504e86b9", false], "id": null, "method": "mining.notify"}


Thank you

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[pepethefrog]

You need to get a list of all transaction hashes that will go into your block.
You also need them in the specific order in which they will be placed.

[sugarfly]

I agree with pepe,

does stratum allow you to query all tx hashes?
If yes, you can then very easily construct a merkle root.

-sf-