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migrator-uniswap-v3

Original：🇺🇸 English

Translated

Document and verify Doppler's Uniswap V3 liquidity migrator path, used only on v3-only networks when custom fees are required.

5installs

Sourcewhetstoneresearch/doppler-skills

Added on2026-06-01

NPX Install

npx skill4agent add whetstoneresearch/doppler-skills migrator-uniswap-v3

Tags

Translated version includes tags in frontmatter

uniswap-v3 liquidity-migration doppler-protocol smart-contract contract-verification

SKILL.md Content

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Source References: Use Doppler deployments as the contract source of truth for deployed addresses and revisions.

Uniswap V3 Migrator

When to use

The target network is legacy and does not support Uniswap V4.
Custom fee requirements make V3 migration necessary for this launch.
You need to verify Airlock-to-migrator handoff for a V3 destination.

Prerequisites

Confirm V4 is unavailable on the target network.
Confirm custom fee requirements are explicit and approved.
Confirm
```
liquidityMigrator
```
points to the intended V3 migrator implementation.

Core workflow

Validate V3-only + custom-fee gating decision.
Trace
```
Airlock.migrate(asset)
```
into migrator handoff.
Verify V3 destination position/pool state after migration.
Validate recipient/locker ownership and post-migration balances.

Quick facts

Item	Detail
Entrypoint caller	`Airlock.migrate(asset)`
Handoff call	`liquidityMigrator.migrate(...)`
Canonical source file	`doppler/src/migrators/UniswapV3Migrator.sol`
Policy posture	Conditional fallback: v3-only network + custom fees required

Failure modes

Selecting V3 while V4 is available.
Selecting V3 without a strict custom-fee requirement.
Wrong V3 fee-tier/tick-spacing assumptions for destination liquidity.
Token orientation mismatch between Airlock output and V3 destination setup.

References

OVERVIEW.md
INTERFACE.md
VERIFICATION.md
liquidity-migration
airlock
verification