Stop using Sparse Merkle Tree - Githubissues

FuelLabs / fuels-ts

Fuel Network Typescript SDK

https://docs.fuel.network/docs/fuels-ts/

Apache License 2.0

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Stop using Sparse Merkle Tree #2828

Closed arboleya closed 1 month ago

arboleya commented 1 month ago

We may have fuel-core removing the use of SMT.

I know we have a package:

fuels-ts/tree/master/packages/merkle

Which was ported from:

fuel-vm/tree/master/fuel-merkle

A quick search led me here. I'm not sure about the state of this port, but it can be a good starting point to look into.

https://github.com/FuelLabs/fuels-ts/blob/b1dbe42361e52af77f124ec8c633e86885a790be/packages/account/src/predicate/predicate.ts#L65

Related:

https://github.com/FuelLabs/fuel-core/issues/2042

Torres-ssf commented 1 month ago

As mentioned in the fuel-core issue, the use of SMT has only been removed from the balanceRoot and stateRoot fields, which are part of the OutputContract.

These fields are exclusively set by the Client/VM. In the TypeScript SDK, we simply de/serialize these values from a processed transaction. Therefore, we can safely close this issue.