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Merged
merged 10 commits into from
Jun 11, 2025
Merged

alpha precompiles #1686

merged 10 commits into from
Jun 11, 2025

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kenobijon
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@kenobijon kenobijon commented May 27, 2025

Description

Adds EVM precompile interface for alpha token functionality, enabling smart contracts to access alpha-related data and simulate swaps directly from the EVM.

Features:
13 view functions for alpha price queries, pool liquidity data, and swap simulations
Complete interface consistency across Rust implementation (alpha.rs), Solidity interface (alpha.sol), and ABI (alpha.abi)
Support for alpha price tracking, pool management, and transaction simulation

Related Issue(s)

  • Closes #[issue number]

Type of Change

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • Documentation update
  • Other (please describe):

Breaking Change

If this PR introduces a breaking change, please provide a detailed description of the impact and the migration path for existing applications.

Checklist

  • I have performed a self-review of my own code
  • I have commented my code, particularly in hard-to-understand areas
  • I have run cargo fmt and cargo clippy to ensure my code is formatted and linted correctly
  • I have made corresponding changes to the documentation
  • My changes generate no new warnings
  • I have added tests that prove my fix is effective or that my feature works
  • New and existing unit tests pass locally with my changes
  • Any dependent changes have been merged and published in downstream modules

Screenshots (if applicable)

Please include any relevant screenshots or GIFs that demonstrate the changes made.

Additional Notes

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@open-junius open-junius added the run-bittensor-e2e-tests Runs Bittensor SDK and BTCLI tests label May 27, 2025
@open-junius open-junius added the skip-cargo-audit This PR fails cargo audit but needs to be merged anyway label May 27, 2025
open-junius
open-junius previously approved these changes May 29, 2025
@sam0x17
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sam0x17 commented May 30, 2025

needs to pull in updated devnet-ready and run cargo fmt and then should be good

api = await getDevnetApi()
alice = await getAliceSigner();

// Fund the hotkey account
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It is better to use the forceSetBalanceToSs58Address, don't need to call waitForTransactionCompletion, and including the balance check after extrinsic.

}

// Fund the coldkey account
{
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the same as previous one.

subnetId = totalNetworks - 1

// Register a neuron on the subnet if needed
let uid_count = await api.query.SubtensorModule.SubnetworkN.getValue(subnetId)
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burnedRegister can be used in subtensor.ts

@sam0x17 sam0x17 merged commit 3685d33 into opentensor:devnet-ready Jun 11, 2025
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@sam0x17 sam0x17 mentioned this pull request Jun 18, 2025
This was referenced Jun 23, 2025
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4 participants