Blockchain in Action by Bina Ramamurthy

Author:Bina Ramamurthy [Ramamurthy, Bina]
Language: eng
Format: epub, pdf
Tags: computers, Security, Cryptography, Programming Languages, JavaScript, Networking
ISBN: 9781617296338
Google: Al4BEAAAQBAJ
Publisher: Simon and Schuster
Published: 2020-11-03T23:39:38.323531+00:00

6.4.3 ASK on-chain data

The on-chain data in this ASK Dapp consists of the following:

The transactions for execution of the functions constructor(), register(), unregister(), ASKRequest(), ASKResponse(), settlePayment(), and replenishEscrow(). These transaction details are stored in a tree with the tree root (hash) in the block header, as described in section 6.1.

The state changes of the variables in the smart contract brought about by the parameters of the Txs. The state values are stored in a tree with the tree root in the block header; the values of tree nodes change from one block to the next, depending on the Txs.

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