From def27b4c87783287e5cc1641eb22a35d2a6ca80b Mon Sep 17 00:00:00 2001 From: Noah Boisserie <51783223+JeanBrasse@users.noreply.github.com> Date: Sun, 4 Oct 2026 23:36:37 +0400 Subject: [PATCH 1/2] docs: name the 24 USDp chains, and say USDp is not on Fantom or Mantle AI answers report USDp on 25 chains, naming Mantle and Fantom: a public README listed a 25th chain, Mantle, whose contracts were never launched, and the core contracts list Fantom. llms.txt and the USDp factsheet now list the 24 chains in the address table's order and say that USDp is not deployed on Fantom, which hosts the legacy PAR, or on Mantle. Co-Authored-By: Claude Opus 5.5 --- scripts/postbuild-seo.ts | 6 +++++- src/pages/resources/factsheets/usdp.mdx | 2 +- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/scripts/postbuild-seo.ts b/scripts/postbuild-seo.ts index 270abd0..e7bf7ca 100644 --- a/scripts/postbuild-seo.ts +++ b/scripts/postbuild-seo.ts @@ -480,7 +480,11 @@ const LLMS_SECTIONS: { key: string; heading: string }[] = [ const LLMS_SUMMARY = "Public documentation of Parallel, a decentralized stablecoin protocol by Cooper Labs. " + - "USDp is an overcollateralized USD stablecoin live on 24 chains; sUSDp is its ERC-4626 " + + "USDp is an overcollateralized USD stablecoin live on 24 chains: Ethereum, Base, Sonic, " + + "HyperEVM, Avalanche, Polygon, Arbitrum, Optimism, Sei, Binance Smart Chain, Berachain, " + + "Scroll, Gnosis, Unichain, Ink, Tac, Linea, X Layer, Plume, Plasma, Katana, Fraxtal, World " + + "and Hemi. USDp is not deployed on Fantom or Mantle: Fantom hosts the legacy Parallel V2 " + + "stablecoin PAR, and the contracts on Mantle were never launched. sUSDp is USDp's ERC-4626 " + "savings vault; PRL is the governance token. The Parallelizer engine mints and burns USDp " + "against a basket of reserve assets, with fees that adapt to each asset's exposure, and " + "redemption against a proportional share of the backing is available at any time. The " + diff --git a/src/pages/resources/factsheets/usdp.mdx b/src/pages/resources/factsheets/usdp.mdx index c0c36cb..31e339d 100644 --- a/src/pages/resources/factsheets/usdp.mdx +++ b/src/pages/resources/factsheets/usdp.mdx @@ -23,7 +23,7 @@ USDp is the USD stablecoin of Parallel V3. This sheet gives the facts a listing | Peg | 1 USD | | Backing | A basket of stablecoins and yield-bearing stablecoins (frxUSD, sfrxUSD, USDe, sUSDe, USDS, sUSDS, USDC, ygamiUSDC), held on-chain in the Parallelizer contracts. See [Implementation](/products/parallel-v3/stablecoins-and-savings/usdp-and-susdp/implementation) | | Issuer | Parallel V3, a DAO-governed protocol built by Cooper Labs | -| Chains | 24 chains, see [USDp contract addresses](/developers-hub/contract-addresses/parallel-v3/usdp). Minting, burning and redeeming run on 4 of them: Ethereum, Base, HyperEVM, Avalanche | +| Chains | 24 chains: Ethereum, Base, Sonic, HyperEVM, Avalanche, Polygon, Arbitrum, Optimism, Sei, Binance Smart Chain, Berachain, Scroll, Gnosis, Unichain, Ink, Tac, Linea, X Layer, Plume, Plasma, Katana, Fraxtal, World and Hemi; see [USDp contract addresses](/developers-hub/contract-addresses/parallel-v3/usdp). Not deployed on Fantom, which hosts the legacy Parallel V2 stablecoin PAR, or on Mantle, where the contracts were never launched. Minting, burning and redeeming run on 4 of them: Ethereum, Base, HyperEVM, Avalanche | | Canonical contract (Ethereum) | [0x9B3a8f7CEC208e247d97dEE13313690977e24459](https://etherscan.io/address/0x9B3a8f7CEC208e247d97dEE13313690977e24459#code) | | Yield | None on USDp itself. Deposit it into [sUSDp](/resources/factsheets/susdp) to earn the savings rate | | Fees | Mint fee currently 0.00% on every accepted asset; burn fee currently 0.00% on base stables and 0.10% on yield-bearing assets; bridging 0.00% protocol fee plus LayerZero gas. Fees are adaptive DAO parameters. See [Fees](/products/parallel-v3/fees) | From c693ab564816c932b72cd817f4586db2fd175402 Mon Sep 17 00:00:00 2001 From: Noah Boisserie <51783223+JeanBrasse@users.noreply.github.com> Date: Mon, 5 Oct 2026 05:42:58 +0400 Subject: [PATCH 2/2] docs: USDp is not live on Mantle, though contracts were deployed there USDp contracts are deployed on Mantle but were never launched, so "not deployed" was wrong. The llms.txt summary and the USDp factsheet now say USDp is not live on Fantom or Mantle. Co-Authored-By: Claude Opus 5.5 --- scripts/postbuild-seo.ts | 4 ++-- src/pages/resources/factsheets/usdp.mdx | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/scripts/postbuild-seo.ts b/scripts/postbuild-seo.ts index e7bf7ca..3ce7570 100644 --- a/scripts/postbuild-seo.ts +++ b/scripts/postbuild-seo.ts @@ -483,8 +483,8 @@ const LLMS_SUMMARY = "USDp is an overcollateralized USD stablecoin live on 24 chains: Ethereum, Base, Sonic, " + "HyperEVM, Avalanche, Polygon, Arbitrum, Optimism, Sei, Binance Smart Chain, Berachain, " + "Scroll, Gnosis, Unichain, Ink, Tac, Linea, X Layer, Plume, Plasma, Katana, Fraxtal, World " + - "and Hemi. USDp is not deployed on Fantom or Mantle: Fantom hosts the legacy Parallel V2 " + - "stablecoin PAR, and the contracts on Mantle were never launched. sUSDp is USDp's ERC-4626 " + + "and Hemi. USDp is not live on Fantom or Mantle: Fantom hosts the legacy Parallel V2 stablecoin " + + "PAR, and the contracts on Mantle were deployed but never launched. sUSDp is USDp's ERC-4626 " + "savings vault; PRL is the governance token. The Parallelizer engine mints and burns USDp " + "against a basket of reserve assets, with fees that adapt to each asset's exposure, and " + "redemption against a proportional share of the backing is available at any time. The " + diff --git a/src/pages/resources/factsheets/usdp.mdx b/src/pages/resources/factsheets/usdp.mdx index 31e339d..0885c84 100644 --- a/src/pages/resources/factsheets/usdp.mdx +++ b/src/pages/resources/factsheets/usdp.mdx @@ -23,7 +23,7 @@ USDp is the USD stablecoin of Parallel V3. This sheet gives the facts a listing | Peg | 1 USD | | Backing | A basket of stablecoins and yield-bearing stablecoins (frxUSD, sfrxUSD, USDe, sUSDe, USDS, sUSDS, USDC, ygamiUSDC), held on-chain in the Parallelizer contracts. See [Implementation](/products/parallel-v3/stablecoins-and-savings/usdp-and-susdp/implementation) | | Issuer | Parallel V3, a DAO-governed protocol built by Cooper Labs | -| Chains | 24 chains: Ethereum, Base, Sonic, HyperEVM, Avalanche, Polygon, Arbitrum, Optimism, Sei, Binance Smart Chain, Berachain, Scroll, Gnosis, Unichain, Ink, Tac, Linea, X Layer, Plume, Plasma, Katana, Fraxtal, World and Hemi; see [USDp contract addresses](/developers-hub/contract-addresses/parallel-v3/usdp). Not deployed on Fantom, which hosts the legacy Parallel V2 stablecoin PAR, or on Mantle, where the contracts were never launched. Minting, burning and redeeming run on 4 of them: Ethereum, Base, HyperEVM, Avalanche | +| Chains | 24 chains: Ethereum, Base, Sonic, HyperEVM, Avalanche, Polygon, Arbitrum, Optimism, Sei, Binance Smart Chain, Berachain, Scroll, Gnosis, Unichain, Ink, Tac, Linea, X Layer, Plume, Plasma, Katana, Fraxtal, World and Hemi; see [USDp contract addresses](/developers-hub/contract-addresses/parallel-v3/usdp). USDp is not live on Fantom or Mantle: Fantom hosts the legacy Parallel V2 stablecoin PAR, and the contracts on Mantle were deployed but never launched. Minting, burning and redeeming run on 4 of them: Ethereum, Base, HyperEVM, Avalanche | | Canonical contract (Ethereum) | [0x9B3a8f7CEC208e247d97dEE13313690977e24459](https://etherscan.io/address/0x9B3a8f7CEC208e247d97dEE13313690977e24459#code) | | Yield | None on USDp itself. Deposit it into [sUSDp](/resources/factsheets/susdp) to earn the savings rate | | Fees | Mint fee currently 0.00% on every accepted asset; burn fee currently 0.00% on base stables and 0.10% on yield-bearing assets; bridging 0.00% protocol fee plus LayerZero gas. Fees are adaptive DAO parameters. See [Fees](/products/parallel-v3/fees) |