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Web3 Ultimate Execution Engine

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A4-insubstantial

Resolves #1296 - stick all to polkadot-v0.9.26 - patch substrate to the branch - parachain-gear runtime with Cumulus - new 'collator' node crate @gear-tech/dev

A1-inprogress
D2-node

Resolves #573. In general, issue solved by a lot of PRs, fixes and optimisations. This PR includes test on real client, which checks that the message with inf loop and...

A0-pleasereview
D2-node
D4-test

### Problem Currently we use `wasmer` as main executor for smart contracts. `wasmi` is used for machine which does not support `SSE 4.1 4.2`. Also we use `wasmi` for native...

C0-bug

Bumps [wasmparser](https://github.com/bytecodealliance/wasm-tools) from 0.89.1 to 0.90.0. Commits 115758d Bump wasmparser to 0.90.0 (#743) 6c127a6 wasmparser: Exclude benchmark wasm binaries from publish bundle (#742) 127b896 Fix a few minor issues in...

A4-insubstantial

Resolves # . - - - @reviewer-or-team

### Problem `gr_read` and `gr_size` do not charge gas, except what we charge for call instruction. https://github.com/gear-tech/gear/blob/dad47f4926baf0dda1bb68b84e26f2c3ba111ecf/core-backend/sandbox/src/funcs.rs#L308-L335 `msg` in ext charges nothing https://github.com/gear-tech/gear/blob/dad47f4926baf0dda1bb68b84e26f2c3ba111ecf/core-processor/src/ext.rs#L490-L492 ### Steps - ### Possible Solution _No...

P1-asap
C0-bug

### Problem to Solve Currently when user call `msg::load`, but msg is empty we call `gr_read` syscall, but it is not necessary. ### Possible Solution We can make `if` for...

D3-gstd
P2-sometimesoon
C1-feature

The first step to #641

A0-pleasereview
D1-core

### Problem to Solve Current solution provided in #897 and #1324 doesn't give any type-level guarantees that re-instrumentation won't fail. ### Possible Solution We can invalidate code storage if program's...

D2-node
C1-feature
P4-consider
Q2-moderate