Prop 12226 Update: Second Migration Tranche Completed (20,000 USDC.n → Injective USDC)

Hi everyone,

Here’s the next progress report on Prop 12226 “Reroute LUNC/USDC Position To Injective USDC”. After the first tranche (Terraport), we’ve now moved the second tranche: 50% of the multisig’s Terraswap LP and 50% of its Garuda LP were withdrawn, and 20,000 USDC.n was roundtripped to Injective USDC along the same route as before.

The tranche is complete, and the funds are back in the multisig as Injective USDC. This completes the first pass of the migration: half of the multisig’s position in each of the three old pools has now been withdrawn. Every step can be verified on chain with the links below.

TL;DR

  • 50% of the multisig’s Terraswap and Garuda LUNC/USDC.n LP was withdrawn. That gave 21,051.99 USDC.n and 399,507,438.46 LUNC (after the 1.5% tax).
  • 20,000 USDC.n went Terra Classic → Noble → Ethereum (Circle CCTP) → Injective (Circle CCTP) → Terra Classic.
  • 19,999.999575 Injective USDC arrived back at the multisig. The only loss on the USDC side was 0.000425 USDC (a Skip fee), plus gas.
  • The whole flow took about 26 minutes, from the DAO proposal’s execution to the funds arriving back.
  • The remaining 2,031.40 USDC.n stays in the multisig as a buffer for the next pass. The LUNC stays in the multisig for seeding the new pools.

Since the last update

The first two LUNC/USDC (Injective) pools are live. DAO proposal A59 created them on Terraport and Garuda, and A60 seeded each with 3,216.64 Injective USDC + 60,440,703.41 LUNC. The Terraswap pool will follow once Terraswap has registered the Injective USDC denom. A61 also made all LP tokens visible in the multisig’s DAO DAO treasury.

DEX New LUNC/USDC (Injective) pair
Terraport terra1lcfmpgcekphsdlealq5r8tffx47mzkrt0kq2k2lh9nqmjmmashasdymd77
Garuda terra1n5zqejrguru8zv0evme34neajjxh9gz3877quyyj8ashfnuk43zs8uf25d

Who holds the funds

As before, the funds are held by the DAO DAO multisig “Terra Classic Liquidity Initiative 12171”:
terra132qeqedz0yztuztj0rjav4rzlkashpsdxsmh64jpgp2ul0wdlkzquzvln6

Every on-chain action from the multisig goes through a DAO proposal that needs 7 of 10 signers. The multisig can’t hold funds on Ethereum or Injective, so for those legs the USDC passed through the same intermediary wallet as in the previous roundtrips. The funds were outside the multisig for about 25 minutes, and every movement is linked below.

Step 1: Withdraw and bridge to Ethereum (DAO proposal A62)

DAO proposal A62 “Migration Pass 1: Withdraw 50% Terraswap + 50% Garuda LP and bridge 20,000 USDC.n to Ethereum” passed 7 yes / 0 no / 0 abstain and was executed on 2026-10-01. As in A58, the withdrawal and the bridge transfer were combined in a single proposal, this time covering two pools at once.

As in the first tranche, we bridged a fixed amount: 20,000 USDC.n, below what the withdrawal plus the 979.41 USDC.n buffer from A58 were expected to give. That way, a price move during the vote couldn’t make the proposal fail. The withdrawal paid out 21,051.99 USDC.n, about 24 USDC.n more than simulated at submission.

Execution tx: BDA8C199…2139

Pool LP burned USDC.n received LUNC gross LUNC tax (1.5%) LUNC received (after tax)
Terraswap 1,445,664.80 10,698.438555 206,077,876.47 3,091,168.15 202,986,708.32
Garuda 1,408,279.25 10,353.552690 199,513,431.62 2,992,701.47 196,520,730.14
Total 21,051.991245 405,591,308.08 6,083,869.62 399,507,438.46
When (UTC) Chain What happened Tx
13:06:38 Terra Classic A62 executed: LP withdrawn, multisig sends 20,000 USDC.n to Noble BDA8C199…2139
13:07:00 Noble USDC received and burned through CCTP for Ethereum 7C6AE098…DE86
13:08:23 Ethereum 20,000 USDC minted to the intermediary wallet on Ethereum 0xfae1baad…7808

No bridge fee was charged. As before, a public relayer minted on Ethereum, this time less than 2 minutes after the proposal was executed.

Step 2: Ethereum → Injective → Terra Classic (via Skip)

From Ethereum we used Skip again to bring the USDC back to the multisig as Injective USDC, with the multisig address as the final receiver.

When (UTC) Chain What happened Tx
13:14:23 Ethereum 20,000 USDC sent into the route. Skip took a 0.000425 USDC fee, and 19,999.999575 USDC was burned through CCTP for Injective 0x1e679e03…89bc
13:30:09 Injective Circle attested (after about 16 min of Ethereum finality) and 19,999.999575 USDC was minted to the intermediary wallet on Injective F7BA0F4D…FE3E
13:31:29 Injective 19,999.999575 USDC sent over IBC to the multisig on Terra Classic 0EF0A955…A09B
13:32:23 Terra Classic 19,999.999575 Injective USDC arrived at the multisig 02B86639…CFBC

On Terra Classic, the Injective USDC has the denom:
ibc/F52112392095A6D6D1B17EF1FE19BE0B39B2A79B8A2B2F55CD721FC7DBF5081F
(IBC path: transfer/channel-143/erc20:0xa00C59fF5a080D2b954d0c75e46E22a0c371235a)

Costs

Item Amount
Terra Classic tax on withdrawn LUNC 6,083,869.62 LUNC
Skip fee 0.000425 USDC
Gas: Terra Classic, Ethereum, Injective ~97.01 LUNC, ~0.00036 ETH, 0.00035 INJ
USDC lost in bridging 0.000425 USDC out of 20,000 (about 0.000002%)

The Skip fee was again about the same as in the rehearsal (0.00045 USDC) and the first tranche (0.000439 USDC), so it doesn’t scale with the amount.

Multisig balances now

Asset Amount
Injective USDC 23,216.641588 (19,999.999575 from this tranche + 3,216.642013 not yet used for pools)
USDC.n 2,031.401878 (buffer kept for the next pass)
LUNC 478,308,001.97

The 3,216.64 Injective USDC that was already in the multisig is the third reserved for the Terraswap pool. The multisig also holds the LP tokens of the two new pools and the remaining 50% of its LP in each of the three old pools.

Anyone can check these with the multisig address.

Pass 1 in total

Tranche 1 (A58) Tranche 2 (A62) Total
Pools Terraport Terraswap + Garuda all three, 50% each
USDC.n withdrawn 10,479.41 21,051.99 31,531.40
LUNC withdrawn (after tax) 196,958,360.74 399,507,438.46 596,465,799.21
USDC.n bridged 9,500 20,000 29,500
Injective USDC received 9,499.999561 19,999.999575 29,499.999136

Across both tranches, bridging 29,500 USDC cost a total of 0.000864 USDC in fees.

What we learned

  1. Two pools in one proposal works. Withdrawing from Terraswap and Garuda and bridging in a single proposal went through without problems, so the migration needed one voting round fewer.
  2. The buffer approach keeps working. The fixed 20,000 USDC.n bridge amount and the buffer in the multisig mean that a price move during the vote can’t make the proposal fail.
  3. Faster turnaround. Starting the Ethereum → Injective leg right after the Ethereum mint brought the total time down to about 26 minutes. About 16 minutes of that was Circle waiting for Ethereum finality.
  4. The 1.5% LUNC tax applies again. It cost 6.08M LUNC on this tranche and about 9.08M LUNC over pass 1.

Next steps

  1. Use the new Injective USDC and LUNC in the multisig to add liquidity to the new LUNC/USDC (Injective) pools through DAO proposals.
  2. Set up the Terraswap LUNC/USDC (Injective) pool once Terraswap has registered the denom.
  3. Pass 2: withdraw the remaining 50% of the LP from Terraport, Terraswap and Garuda, and bridge it along the same route together with the 2,031.40 USDC.n buffer.

We’ll keep posting updates here as each step goes through. Questions and feedback are welcome!