Multi-Chain Support

Manage assets across multiple blockchains from a unified platform

Multi-Chain Support

Paratro provides a unified interface for managing digital assets across multiple blockchains. Create wallets, initiate transfers, and monitor balances across chains — all through a single API.

Supported Chains

Chain	Chain ID	Native Asset	Token Standards
Ethereum	ethereum	ETH	ERC-20
BNB Smart Chain	bsc	BNB	BEP-20
TRON	tron	TRX	TRC-20
Bitcoin	bitcoin	BTC	—
Polygon	polygon	MATIC	ERC-20
Arbitrum	arbitrum	ETH	ERC-20
Optimism	optimism	ETH	ERC-20

Supported Assets

Common tokens available across chains:

Asset	Ethereum	BSC	TRON	Polygon
USDT	ERC-20	BEP-20	TRC-20	ERC-20
USDC	ERC-20	BEP-20	—	ERC-20

Cross-Chain Wallet Management

Create wallets on any supported chain using the same API:

Ethereum

curl -X POST https://api.paratro.com/v1/wallets \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{"name": "ETH Ops", "chain": "ethereum", "type": "mpc"}'

Unified Balance View

Query balances across all chains for your organization:

curl https://api.paratro.com/v1/wallets?include=balance \
  -H "Authorization: Bearer YOUR_API_KEY"

Response:

{
  "wallets": [
    {
      "id": "wal_eth01",
      "chain": "ethereum",
      "address": "0x742d...bD18",
      "balances": [
        { "asset": "ETH", "amount": "12.5" },
        { "asset": "USDT", "amount": "150000.00" }
      ]
    },
    {
      "id": "wal_trx01",
      "chain": "tron",
      "address": "TJYs...K7xj",
      "balances": [
        { "asset": "TRX", "amount": "500000" },
        { "asset": "USDT", "amount": "80000.00" }
      ]
    }
  ]
}

Gas Management

Paratro handles gas estimation and fee management automatically. You can also set gas preferences:

{
  "gas_strategy": "standard",  // "slow" | "standard" | "fast"
  "max_fee_usd": "50"
}