Upgrade to OpenEthereum 2.6.8 (Istanbul support)#3558
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Consider run runtime/near-evm-runner/tests/standard_ops.rs test and make it pass again locally. And add a test case for blake2 precompile function |
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As the next step in #3506, and following up from #3542 and #3558, upgrade Parity Ethereum (now OpenEthereum) from [2.6.8] (Dec 2019) to [2.7.2] (Feb 2020), the last release in the 2.x series. This harmonizes our dependency graph with upstream, fixing numerous build errors from the upgrade and eliminating multiple versions of the same crates. This concerns the [bn], [ethabi], [ethabi-contract], [ethabi-derive], [ethereum-types], [keccak-hash], [primitive-types], and [uint] crates as well as their transitive dependencies and their interdependencies. The [near/bn] fork exists to upgrade [bn]'s [rand] dependency. That's necessary because of a particularly complex dependency issue (rust-random/rand#645) in old versions of rand. We will eliminate the fork going forward once upstream upgrades their dependency (I will open a pull request for them). The upstream changelog for 2.7.2 is at: https://github.com/openethereum/openethereum/blob/v2.7.2/CHANGELOG.md The upstream diff from 2.6.8 to 2.7.2 is at: openethereum/openethereum@v2.6.8...v2.7.2 [2.6.8]: https://github.com/openethereum/openethereum/releases/tag/v2.6.8 [2.7.2]: https://github.com/openethereum/openethereum/releases/tag/v2.7.2 [near/bn]: https://github.com/near/bn [bn]: https://crates.io/crates/bn [ethabi]: https://crates.io/crates/ethabi [ethabi-contract]: https://crates.io/crates/ethabi-contract [ethabi-derive]: https://crates.io/crates/ethabi-derive [ethereum-types]: https://crates.io/crates/ethereum-types [keccak-hash]: https://crates.io/crates/keccak-hash [primitive-types]: https://crates.io/crates/primitive-types [rand]: https://crates.io/crates/rand [uint]: https://crates.io/crates/uint
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As the next step in #3506, and following up from #3542, upgrade OpenEthereum from 2.6.2 (Aug 2019) to 2.6.8 (Dec 2019), the last release in the 2.6.x series.
This brings us up to par on the Istanbul hard fork, which incorporated many EIPs, changing gas metering and adding a new precompile as well as two new opcodes:
FprecompileCHAINID)SELFBALANCE)This PR includes an implementation of the
CHAINIDopcode. (TheSELFBALANCEopcode doesn't need anything from our runtime.)The upstream changelog for 2.6.8 is at: https://github.com/openethereum/openethereum/blob/v2.6.8/CHANGELOG.md
The upstream diff from 2.6.2 to 2.6.8 is at: openethereum/openethereum@v2.6.2...v2.6.8