Unichain
Bridges
Track movement of assets across major blockchain networks.
Allium provides bridge data coverages to analyze movement of assets across different blockchain networks.
The bridges.transfers aggregates transaction-level bridge transfers across multiple blockchains indexed by Allium.
For a more comprehensive overview of bridges, please refer to the Bridges page.
Columns
Unique key: unique_id
| Column Name | Data Type | Description |
|---|---|---|
| bridge | VARCHAR | The slug or name of the bridge. For canonical bridges, the bridge name corresponds to the destination chain name. |
| protocol | VARCHAR | The protocol associated with the bridge transfer. Optimism stack bridge events will share the same bridge protocol, op. |
| contract_address | VARCHAR | The contract address of the bridge. |
| event_name | VARCHAR | The name of the event that triggered the transfer. |
| sender_address | VARCHAR | The address that initiated the transfer. |
| recipient_address | VARCHAR | The address that received the transfer on the destination chain, if applicable. |
| direction | VARCHAR | The direction of the transfer (e.g., inbound or outbound), based on the chain. |
| source_chain_id | VARCHAR | The ID of the source chain. Note that for non-EVM chains, there is typically no chainID. |
| source_chain | VARCHAR | The name of the source chain, i.e. the chain on which a token was originally deployed and minted. |
| destination_chain_id | VARCHAR | The ID of the destination chain. Note that for non-EVM chains, there is typically no chainID. |
| destination_chain | VARCHAR | The name of the destination chain, i.e. the chain on which a bridge user wants to have their tokens. |
| token_in_address | VARCHAR | The address of the token being transferred. |
| token_in_name | VARCHAR | The name of the token being transferred. |
| token_in_symbol | VARCHAR | The symbol of the token being transferred. |
| token_in_amount_raw | VARCHAR | The raw amount of the token being transferred. |
| token_in_amount | FLOAT | The normalized amount of the token being transferred. |
| usd_in_amount | FLOAT | The USD equivalent of the token being transferred. |
| token_out_address | VARCHAR | (Nullable) The address of the token being transferred out. |
| token_out_name | VARCHAR | (Nullable) The name of the token being transferred out. |
| token_out_symbol | VARCHAR | (Nullable) The symbol of the token being transferred out. |
| token_out_amount_raw | VARCHAR | (Nullable) The raw amount of the token being transferred out. |
| token_out_amount | FLOAT | (Nullable) The normalized amount of the token being transferred out. |
| usd_out_amount | FLOAT | (Nullable) The USD equivalent of the token being transferred out. |
| usd_amount | FLOAT | The USD equivalent of the transfer, capped at a maximum value. |
| extra_fields | VARIANT | Additional fields related to the transfer. |
| transaction_from_address | VARCHAR | The address from which the transaction was sent. |
| transaction_to_address | VARCHAR | The address to which the transaction was sent. |
| transaction_hash | VARCHAR | The hash of the transaction. |
| transaction_index | BIGINT | The index of the transaction within the block. |
| log_index | BIGINT | The index of the log within the transaction. |
| block_number | BIGINT | The number of the block containing the transaction. |
| block_timestamp | TIMESTAMP_NTZ(9) | The timestamp of the block containing the transaction. |
| block_hash | VARCHAR | The hash of the block containing the transaction. |
| unique_id | VARCHAR | A unique identifier for the transfer. |
| created_at | TIMESTAMP_NTZ(9) | The timestamp when the record was created. |
| updated_at | TIMESTAMP_NTZ(9) | The timestamp when the record was last updated. |