> ## Documentation Index > Fetch the complete documentation index at: https://docs.allium.so/llms.txt > Use this file to discover all available pages before exploring further. # Flashloans Flashloan events — uncollateralized loans that are borrowed and repaid within a single transaction. Consolidated across lending protocols (e.g. Aave) into a single schema. ### Table Columns | Column Name | Data Type | Description | | -------------------------- | ----------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | project | VARCHAR(16777216) | Business name of the protocol being used (e.g. `uniswap`, `aave`, `lido`, `paraswap`). Consistent across verticals — every table with a `project` column uses this field to identify the top-level protocol brand. | | protocol | VARCHAR(16777216) | Specific version or variant of the protocol (e.g. `uniswap_v3`, `aave_v2`, `stargate_v2`). Qualifies the `project` field with version information. | | lending\_event | VARCHAR(16777216) | Category of lending event. One of: `deposits`, `withdrawals`, `borrows`, `repayments`, `liquidations`. | | event\_name | VARCHAR(16777216) | Name of the smart contract event that triggered this bridge record (e.g. `Deposit`, `Send`, `TransferInitiated`). | | market\_address | VARCHAR(16777216) | Address of the lending market contract. For Aave this is the Pool/LendingPool address; for Compound this is the cToken contract; for Morpho this is the specific market address. | | initiator\_address | VARCHAR(16777216) | Address that initiated the flash loan. | | target\_address | VARCHAR(16777216) | Address of the target recipient of the deposit tokens. | | token\_address | VARCHAR(16777216) | Contract address of the token. For EVM chains, native currency (e.g. ETH, MATIC) is represented as the zero address (0x0000000000000000000000000000000000000000). For Solana, this is the mint address. | | token\_name | VARCHAR(16777216) | Full name of the token (e.g. "USD Coin", "Wrapped Ether"). | | token\_symbol | VARCHAR(16777216) | Ticker symbol of the token (e.g. "USDC", "WETH"). | | token\_decimals | NUMBER(38,0) | Number of decimal places used to represent the token's smallest unit. Used to convert raw amounts: normalized\_amount = raw\_amount / 10^decimals. For example, USDC has 6 decimals, so 2500000 raw units = 2.5 USDC. | | raw\_amount\_str | VARCHAR(16777216) | Token amount in the smallest unit as a string. Same concept as `amount_raw_str` — the column is named `raw_amount_str` in models that follow the `raw_` prefix convention rather than the `_raw` suffix convention. | | amount\_str | VARCHAR(16777216) | Normalized token amount stored as a string to preserve full precision. Equivalent to `amount` but avoids floating-point truncation for very large or very small values. | | amount | FLOAT | Token amount normalized by the token's decimal precision (amount\_raw / 10^decimals). This is the human-readable value (e.g. 1.5 USDC rather than 1500000). | | usd\_amount | FLOAT | USD value of the token amount at the time of the event, computed using the hourly USD exchange rate. | | usd\_exchange\_rate | FLOAT | USD price per unit of the token at the time of the event, used to compute `usd_amount`. Sourced from Allium's hourly price feed. | | fee\_raw\_amount\_str | VARCHAR(16777216) | Raw fee charged for the flash loan, as a string to retain precision. Null for protocols with no flash loan fee (e.g. Morpho). | | fee\_amount\_str | VARCHAR(16777216) | Bridge fee amount as a string for full precision. | | fee\_amount | FLOAT | Decimal-adjusted amount of the bridge fee. | | fee\_usd\_amount | FLOAT | USD value of the bridge fee at the time of the transfer. | | extra\_fields | VARIANT | JSON object containing additional fields from the onchain event that are not part of the standard schema (e.g. nonce, fee metadata, protocol-specific parameters). | | transaction\_hash | VARCHAR(16777216) | Hash of the transaction that produced this record. Uniquely identifies a transaction within the blockchain. | | transaction\_index | NUMBER(38,0) | Zero-based position of the transaction within its block. The first transaction in a block has index 0. | | transaction\_from\_address | VARCHAR(16777216) | Address of the externally-owned account (EOA) that signed and submitted the transaction. This is the wallet that paid gas, which may differ from the `from_address` of an individual token transfer if a contract is routing tokens on behalf of a user. | | transaction\_to\_address | VARCHAR(16777216) | Address the transaction was sent to (the top-level `to` field of the transaction). May be a router, aggregator, or bridge contract rather than the direct recipient of assets. | | log\_index | NUMBER(38,0) | Zero-based position of this event log within its transaction. The first log emitted by a transaction has index 0. | | topic0 | VARCHAR(16777216) | First topic of the event log. For non-anonymous Solidity events, this is the keccak-256 hash of the event signature (e.g. `Transfer(address,address,uint256)`). | | block\_number | NUMBER(38,0) | Sequential number of the block that contains this record. Starts at 0 (genesis block) and increments by 1 for each new block. | | block\_timestamp | TIMESTAMP\_NTZ(9) | Timestamp (UTC) of the block that contains this record. | | block\_hash | VARCHAR(16777216) | Cryptographic hash of the block header that contains this record. Uniquely identifies a block. | | unique\_id | VARCHAR(16777216) | Allium's deterministic unique identifier for this row. Generated from the fields that uniquely identify the record (e.g. transaction hash + log index). Stable across full refreshes. |