An implementation of data-store ( https://github.com/adibas03/solidity-data-store ) utilizing layers
A basic database or data store using the solidity language for dynamic length and un-ordered data.
This reduces the cost attached to the process of storage, and retrieval of data, presently on the ethereum block chain.
* This implements layers (tree structure) and as such is more expensive than the linear structure
Tree.insertNode(indexid, nodeid, data)
Tree.insertNodeBatch(indexid, [[nodeid, data],])
Tree.removeNode(indexid, nodeid)
Store.getNode(nodeid)
Store.getNodesBatch(indexid, last_nodeid)