# Gov Proposal (dry-run): increase IBC rate limits for USDC (Noble mainnet)

**URL:** <https://forum.namada.net/t/gov-proposal-dry-run-increase-ibc-rate-limits-for-usdc-noble-mainnet/1229>\
**Category:** Network Operations\
**Created:** [30 November 2024 11:03 UTC](https://forum.namada.net/t/gov-proposal-dry-run-increase-ibc-rate-limits-for-usdc-noble-mainnet/1229 "2024-11-30T11:03:21Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Daniel](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.namada.net/daniel/32/186_2.png) [@Daniel](https://forum.namada.net/u/Daniel)\
**Post date:** [30 November 2024 11:03 UTC](https://forum.namada.net/t/gov-proposal-dry-run-increase-ibc-rate-limits-for-usdc-noble-mainnet/1229/1 "2024-11-30T11:03:21Z")

</div>

Proposing to increase the IBC rate limits for USDC (Noble mainnet) to 10k so as to test out if both Namada to/from Noble IBC transparent and shielding/unshielding IBC transfers are working properly.

WASM code: [namada-governance-upgrades/ibcratenoble/src/lib.rs at ibcratenoble · McDaan/namada-governance-upgrades · GitHub](https://github.com/McDaan/namada-governance-upgrades/blob/ibcratenoble/ibcratenoble/src/lib.rs).

The proposal sets the mint limit and throughput limit to 10k USDC (Noble mainnet).

```auto
sha256sum ibcratenoble.wasm
110cd9a77c623b53301831c33921d2559e3a31c110b9951260483926c6b89004 ibcratenoble.wasm

```

Please always double-check by yourself the hash according to these instructions: [GitHub - anoma/namada-governance-upgrades](https://github.com/anoma/namada-governance-upgrades?tab=readme-ov-file#how-to-build)

---

<div class="post-metadata">

**Author:** ![Daniel](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.namada.net/daniel/32/186_2.png) [@Daniel](https://forum.namada.net/u/Daniel)\
**Post date:** [30 November 2024 11:04 UTC](https://forum.namada.net/t/gov-proposal-dry-run-increase-ibc-rate-limits-for-usdc-noble-mainnet/1229/2 "2024-11-30T11:04:42Z")

</div>

Voting period starts at epoch 199 and ends at epoch 211.

```auto
namadac query-proposal --proposal-id 16
Last committed epoch: 198
Proposal Id: 16
Type: Default with Wasm
Author: tnam1qqgccstk66854ffyzytdzue3d593gxxayveecl7e
Content: {"abstract": "", "authors": "Daniel", "created": "", "details": "", "discussions-to": "https://forum.namada.net/c/mainnet-ops/12", "license": "MIT", "motivation": "Testing out Namada <> Noble transfers before mainnet.", "requires": "", "title": "Gov Proposal (dry-run): increase IBC rate limits for USDC (Noble mainnet)"}
Start Epoch: 199
End Epoch: 211
Activation Epoch: 212
Status: pending
Data: Hash: 110CD9A77C623B53301831C33921D2559E3A31C110B9951260483926C6B89004

```

---

<div class="post-metadata">

**Author:** ![Daniel](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.namada.net/daniel/32/186_2.png) [@Daniel](https://forum.namada.net/u/Daniel)\
**Post date:** [1 December 2024 14:15 UTC](https://forum.namada.net/t/gov-proposal-dry-run-increase-ibc-rate-limits-for-usdc-noble-mainnet/1229/3 "2024-12-01T14:15:34Z")

</div>

**Results of testings with Noble USDC**

- transparent ibc transfer (from Namada to Noble) → works
- transparent ibc transfer (from Noble to Namada) → works
- transparent transfer → works
- shielding transfer → works
- shielding ibc transfer (from Noble to Namada’s MASP) → works
- shielded transfer → works
- unshielding transfer → works
- unshielding ibc transfer (from Namada’s MASP to Noble) → works