feat: Tac/v1.6.0#73
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add tech debt doc
fix ExtensionOptionDynamicFeeTx url path
localnet init 2 dummy validators
set less unbonding and gov times for localnet
Configure TAC to allow MsgTokenizeShares only for the liquidstake proxy account.
Move native denom metadata into a shared helper and ensure the EVM denom metadata exists before InitEvmCoinInfo runs during the upgrade. Harden the vesting rescue migration: parse rescue entries from plan info, preflight old/new accounts, redirect rewards to the new account before withdrawal, migrate unbonding/redelegation indexes and queues iteratively, migrate tokenized share record owners tied to the old account, preserve delegation vesting fields, and tombstone the old account by bumping its sequence. Repair legacy EVM KV state before module migrations by re-encoding old x/vm params, setting history_serve_window, restoring x/erc20 params/precompile address storage, and validating legacy precompile blobs. Rebuild staking LSM liquid-share and validator-bond accounting from delegation state after RunMigrations so valid pre-upgrade LSM state cannot halt the upgrade. Add focused tests for rescue destination validation and legacy ERC20 precompile parsing.
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Summary
This PR merges
v1.6.0intomainand brings a major TacChain upgrade from mainnetv1.0.4tov1.6.0.Key changes included in this merge:
cosmos/evm v0.2.0to upstreamcosmos/evm v0.6.0v0.50.15tov0.53.6liquidstake,epochs,ed25519precompile, and gTAC ERC20 mint/burn eventsThis release also removes deprecated legacy components such as
x/params,x/crisis, and the obsoletefeeibcstore, while keeping backward compatibility where possible for operators and existing chain state.