Supported stablecoin chains and tokens

Supported chains returns the live list for your environment, including native token decimals per chain. Query it at runtime rather than hardcoding this page; chains are added and occasionally paused.

GET /api/addresses/supported-chains

Chains and tokens

Chain	Sandbox	Production
`arbitrum`	none	USDT, USDC
`base`	USDC	USDC
`bsc`	none	USDT, USDC
`ethereum`	USDT, USDC	USDT, USDC
`optimism`	USDC	USDT, USDC
`plasma`	none	USDT
`polygon`	USDT, USDC	USDT, USDC
`solana`	USDT, USDC	USDT, USDC
`stellar`	USDC	USDC
`tron`	none	USDT

Production-only chains: arbitrum, bsc, plasma, tron. Stablecoin amounts use 6 decimals on every chain, so 2000000 is 2 USDT.

Confirmation thresholds

A deposit is credited, and deposit.success fired, only after the chain’s confirmation threshold. Bitnob enforces these internally, and they explain why deposits on some chains credit faster than others.

Chain	Under $1,000	Over $100,000
Ethereum	12	64
Arbitrum	12	64
Base	12	64
Optimism	12	64
BSC	15	100
Plasma	10	150
Tron	19	50
Polygon	64	300
Solana	32	64
Stellar	1	1

Thresholds rise with the deposit’s USD value, so larger deposits take longer to credit. Treat these numbers as a guide and credit from deposit.success.

Stellar is different

Stellar uses one shared address per company rather than an address per user. Incoming funds are attributed by the memo field, and memos are your responsibility: assign a unique memo per user or deposit, surface it to the sender, and map incoming funds back with it. Without memos, all Stellar deposits land on your company account and must be reconciled manually. When sending on Stellar, forward any memo the destination gives you exactly as provided.

Example response

{
  "success": true,
  "message": "Supported chains retrieved successfully",
  "data": {
    "chains": [
      {
        "chain": "tron",
        "native_token": { "symbol": "TRX", "decimals": 6 },
        "stablecoins": [
          { "symbol": "USDT", "decimals": 6 }
        ]
      },
      {
        "chain": "solana",
        "native_token": { "symbol": "SOL", "decimals": 9 },
        "stablecoins": [
          { "symbol": "USDT", "decimals": 6 },
          { "symbol": "USDC", "decimals": 6 }
        ]
      },
      {
        "chain": "stellar",
        "native_token": { "symbol": "XLM", "decimals": 7 },
        "stablecoins": [
          { "symbol": "USDC", "decimals": 6 }
        ]
      }
    ]
  }
}

The full response carries one entry per chain in the same shape.

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Supported stablecoin chains and tokens

Chains and tokens

Confirmation thresholds

Stellar is different

Example response

​Chains and tokens

​Confirmation thresholds

​Stellar is different

​Example response

Chains and tokens

Confirmation thresholds

Stellar is different

Example response