Mmr¶
Storage functions¶
Nodes¶
Hashes of the nodes in the MMR.
Note this collection only contains MMR peaks, the inner nodes (and leaves) are pruned and only stored in the Offchain DB.
Python¶
result = substrate.query(
'Mmr', 'Nodes', ['u64']
)
Return value¶
'scale_info::12'
NumberOfLeaves¶
Current size of the MMR (number of leaves).
Python¶
result = substrate.query(
'Mmr', 'NumberOfLeaves', []
)
Return value¶
'u64'
RootHash¶
Latest MMR Root hash.
Python¶
result = substrate.query(
'Mmr', 'RootHash', []
)
Return value¶
'scale_info::12'