Dex Pools
The polygon.dex_pools table provides indexed views of all DEX pools created for the chain. All DEX pools tables follows the same database schema presented below.
Columns
| Name | Type | Description |
|---|---|---|
| contract_address | text |
The contract address of the DEX pool. |
| contract_version | text |
The version of the exchange contract that the DEX pool belongs to (e.g. v1 or v2). |
| created_block_number | integer |
The block number at which the DEX pool was created. |
| created_timestamp | timestamp without time zone |
The timestamp at which the DEX pool was created. |
| creator_address | text |
The address that initiated the pool creation transaction. |
| exchange_name | text |
The name of the exchange that the DEX pool belongs to. |
| factory_address | text |
The address of the factory that created the pool. |
| is_active | boolean |
Whether the pool is active or not. |
| last_active_timestamp | timestamp |
The timestamp at which the pool was last active. |
| metadata | json |
Additional protocol-specific metadata for the pool. |
| token_addresses | ARRAY |
A list of token addresses that the pool contains (can include NFT contract addresses for SudoSwap pools). |
| __block_number | integer |
An internal identifier for the indexer that updates this row. |
| __confirmed | boolean |
Flag indicating whether the transfer has been confirmed. |
Supported Protocols
| Protocol | |||
|---|---|---|---|
| acy-v1 | apeswap-v2 | apeswap-v3 | balancer-v2 |
| boltr-v1 | cafeswap-v1 | cometh-v1 | cometh-v2 |
| curve-lending | curve-metapool | curve-v1 | curve-v2 |
| dfyn-v1 | dfyn-v2 | dodoswap-private | dodoswap-stable |
| dodoswap-v1 | dodoswap-v2 | elkswap-v1 | elkswap-v2 |
| fraxswap-v1 | fraxswap-v2 | gravis-v1 | gravity-v1 |
| gravity-v2 | honeyswap-v1 | honeyswap-v2 | idex-v1 |
| jetswap-v1 | kakidex-v1 | kryptodex-v1 | kyber-v3 |
| magician-v1 | meshswap-v1 | mmfinance-v1 | mmfinance-v2 |
| oboswap-v1 | pearzap-v1 | polycat-v1 | polycat-v2 |
| quickswap-v1 | quickswap-v2 | quickswap-v3 | radioshack-v1 |
| solidly-v1-forks | stableworld-v1 | sushiswap-v1 | sushiswap-v2 |
| synapse-v1 | tetuswap-v1 | unifi-v1 | uniswap-v2-forks |
| uniswap-v3 | uniswap-v3-forks | vulcanswap-v1 | wault-finance-v1 |
Indexes
| Index |
|---|
| contract_address |
| __indexer_id, __block_number |
| __indexer_id WHERE __confirmed = false |
| created_timestamp, contract_address |
| factory_address, created_timestamp, contract_address |
| creator_address, created_timestamp, contract_address |
| exchange_name, created_timestamp, contract_address |
| exchange_name, created_block_number, contract_address |
| token_addresses |
| is_active |
| last_active_timestamp |
| exchange_name, contract_version, created_block_number |
| exchange_name, contract_version, created_timestamp |
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