A multichain stablecoin support matrix shows, chain by chain, which issuers and transfer providers list support for USDC or USDT there. It answers a planning question before any route comparison: can the asset exist natively on both ends, and which mechanism connects them? Coverage differs sharply. Circle's CCTP lists 31 blockchains in its supported-chains table, while USDT0 lists 24 native networks and a six-chain Legacy Mesh, and Tron appears on Tether's list but not on CCTP's (Circle CCTP supported blockchains, USDT0 deployments).
Last reviewed: Nov 2026. Every cell comes from the provider's own deployment or chain page. "Not listed" means the provider's page did not list the chain when fetched, nothing more.
How the Matrix Is Built
The matrix uses one rule: a chain counts as supported only if the provider's own documentation lists it. Marketing pages, third-party trackers and announcements of future support are excluded. Each provider column links to the exact page used, so a reader can recheck any cell.
Circle CCTP: the supported-chains table with Standard and Fast source columns (Circle).
Tether native USDT: Tether's supported protocols page (Tether).
USDT0 native: the OFT deployment list (USDT0 deployments).
USDT0 Legacy Mesh: the connected-chains list (USDT0 Legacy Mesh).
Eco Routes: chain types from the Routes API reference; the live chain list is served by the API (Eco Routes API).
Which Chains Does Each Provider List?
The matrix covers fifteen chains that hold most stablecoin supply or appear in common routing questions. USDC coverage through CCTP is broad across EVM chains plus Solana. USDT coverage splits between Tether's native deployments, USDT0's OFT network, and the Legacy Mesh that joins them.
Chain | CCTP (USDC) | Tether native USDT | USDT0 native | USDT0 Legacy Mesh | Sources |
Ethereum | Listed, Fast source | Listed | OFT adapter | Listed | |
Tron | Not listed | Listed (TRC-20) | Not listed | Listed | |
Solana | Listed, Fast source | Listed | Not listed | Listed | |
Base | Listed, Fast source | Not listed | Not listed | Not listed | |
Arbitrum | Listed, Fast source | Not listed | Listed | Hub | |
OP Mainnet | Listed, Fast source | Not listed | Listed | Via USDT0 | |
Polygon PoS | Listed | Not listed | Listed | Via USDT0 | |
BNB Smart Chain | USYC only | Not listed for USDT | Not listed | Not listed | |
Avalanche | Listed | Listed | Not listed | Not listed | |
Plasma | Listed | Not listed | Listed | Via USDT0 | |
HyperEVM | Listed | Not listed | Listed | Via USDT0 | |
Unichain | Listed, Fast source | Not listed | Listed | Via USDT0 | |
Ink | Listed, Fast source | Not listed | Listed | Via USDT0 | |
Celo | Not listed | Listed | Not listed | Listed | |
TON | Not listed | Listed | Not listed | Listed |
"Via USDT0" means the chain has a native USDT0 deployment, which the Legacy Mesh documentation says it can reach through the Arbitrum hub (USDT0 Legacy Mesh).
Provider Blocks
Each provider below is described with the same three fields. Order follows the matrix columns, with routing layers after the issuer and token rails. The point is coverage, not ranking.
Circle CCTP
Best for: native USDC across EVM chains, Solana and several non-EVM chains. Pros: 31 chains in the table, with a Fast Transfer column. Cons: USDC only; no Tron (Circle).
USDT0 (OFT and Legacy Mesh)
Best for: USDT across EVM chains, plus Tron, Solana and TON through the mesh. Pros: 24 native networks. Cons: Legacy Mesh transfers carry a 0.03% fee (USDT0 Legacy Mesh).
Across
Best for: relayer fills between major chains. Pros: states support for 24 chains and native USDC and USDT0. Cons: the chain list sits in its API docs rather than one table (Across docs).
Eco Routes
Best for: one API across EVM, Solana and Tron chain types. Pros: the chain object's type field covers evm, svm and tvm (Eco Routes API). Cons: no static public chain list; the live list requires an API call.
How to Read Gaps in the Matrix
A gap usually means the asset reaches that chain by another mechanism, not that it is absent. USDC on Tron is the exception: Circle's status page says it is discontinuing USDC support on Tron in a phased transition (Circle status). A gap in both USDT columns, as on Base, means any USDT found there was not issued through Tether's or USDT0's listed deployments.
Is the asset native on both chains? |-- USDC: both chains in CCTP table? -> CCTP or a router using it |-- USDT: both Tether-native? -> Legacy Mesh, exchange, or solver route | both USDT0-native? -> USDT0 OFT transfer | one of each? -> Legacy Mesh via Arbitrum hub '-- Not native on the destination -> expect a bridged token; check the contract
For chain-level supply behind these rows, see the related data page; for wallets that span these chains, see multi-chain stablecoin wallets.
Where This Falls Short
The matrix shows listing, not liquidity or quality of service. A chain listed by a provider can still have thin liquidity, paused routes or pending upgrades. Providers add chains often, so a monthly recheck is the minimum.
Listing is not liquidity. Supply by chain is on the data page linked below.
Eco and Across rows are summaries because neither publishes one static chain table.
Frequently Asked Questions
These answers cover the most common questions about stablecoin chain coverage.
Does CCTP support Tron?
No. Tron is not in Circle's CCTP table (Circle).
Is USDT on Polygon USDT0?
USDT0's deployment page lists the Polygon PoS token at 0xc2132D05D31c914a87C6611C10748AEb04B58e8F as a USDT0 deployment (USDT0 deployments).
Which provider covers the most chains?
By listed count on the pages reviewed, CCTP with 31.
Related Reading
Sources and Methodology
Every cell was taken from the provider pages below, fetched on November 11, 2026. No secondary trackers were used.