> For the complete documentation index, see [llms.txt](https://docs.thehemera.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.thehemera.com/hemera-indexer/data-class/raw-data-tables/transactions.md).

# Transactions

Transactions are cryptographically signed instructions from accounts. An account will initiate a transaction to update the state of the Ethereum network. Transactions will always originate from externally owned accounts, a smart contract cannot initiate a transaction.

Transactions need to be broadcast to the whole network. Any node can broadcast a request for a transaction to be executed on the EVM; after this happens, a miner will execute the transaction and propagate the resulting state change to the rest of the network.

## ETL data class

| Column Name                    | Data Type | Note |
| ------------------------------ | --------- | ---- |
| hash                           | str       |      |
| nonce                          | int       |      |
| transaction\_index             | int       |      |
| from\_address                  | str       |      |
| to\_address                    | str       |      |
| value                          | int       |      |
| gas                            | int       |      |
| gas\_price                     | int       |      |
| input                          | str       |      |
| receipt\_cumulative\_gas\_used | int       |      |
| receipt\_gas\_used             | int       |      |
| receipt\_contract\_address     | str       |      |
| receipt\_root                  | str       |      |
| receipt\_status                | int       |      |
| block\_timestamp               | timestamp |      |
| block\_number                  | int       |      |
| block\_hash                    | str       |      |
| max\_fee\_per\_gas             | int       |      |
| max\_priority\_fee\_per\_gas   | int       |      |
| transaction\_type              | int       |      |
| receipt\_effective\_gas\_price | int       |      |
| receipt\_l1\_fee               | int       |      |
| receipt\_l1\_gas\_used         | int       |      |
| receipt\_l1\_gas\_price        | int       |      |
| receipt\_l1\_fee\_scalar       | float     |      |
| receipt\_blob\_gas\_used       | int       |      |
| receipt\_blob\_gas\_price      | int       |      |
| blob\_versioned\_hashes        | list      |      |
| exist\_error                   | bool      |      |
| error                          | str       |      |
| revert\_reason                 | str       |      |

Examples

```json
{
  "hash": "0x35c6f6ec2ddb2530a8f01a6dc05666da248b6c1d7124a3f7c80d5e557596e9a7",
  "nonce": 154,
  "transaction_index": 4,
  "from_address": "0x634de605fea9f9c3245034129ea30c2cee399972",
  "to_address": "0xa44155ffbce68c9c848f8ea6f28c40311085125e",
  "value": 0,
  "gas": 1219916,
  "gas_price": 84899924,
  "input": "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",
  "receipt_cumulative_gas_used": 2368079,
  "receipt_gas_used": 1102725,
  "receipt_contract_address": null,
  "receipt_root": null,
  "receipt_status": 1,
  "block_timestamp": "2023-11-13T09:43:49.000Z",
  "block_number": 567347,
  "block_hash": "0xf06ba757ac30de0d45c3d3e68c697c39246747009e93ebb528b818297f0c9438",
  "max_fee_per_gas": 1671037270,
  "max_priority_fee_per_gas": 100000,
  "transaction_type": 2,
  "receipt_effective_gas_price": 84899924,
  "receipt_l1_fee": 698092851650339,
  "receipt_l1_gas_used": 7676,
  "receipt_l1_gas_price": 69957595267,
  "receipt_l1_fee_scalar": 1.3
}
```

## Model in the Database

| Column Name                    | Data Type        | Note                                                                          |
| ------------------------------ | ---------------- | ----------------------------------------------------------------------------- |
| hash                           | bytea            | primary key                                                                   |
| transaction\_index             | integer          |                                                                               |
| from\_address                  | bytea            |                                                                               |
| to\_address                    | bytea            |                                                                               |
| value                          | numeric(100)     |                                                                               |
| transaction\_type              | integer          |                                                                               |
| input                          | bytea            |                                                                               |
| nonce                          | integer          |                                                                               |
| block\_hash                    | bytea            |                                                                               |
| block\_number                  | bigint           |                                                                               |
| block\_timestamp               | timestamp        |                                                                               |
| gas                            | numeric(100)     |                                                                               |
| gas\_price                     | numeric(100)     |                                                                               |
| max\_fee\_per\_gas             | numeric(100)     |                                                                               |
| max\_priority\_fee\_per\_gas   | numeric(100)     |                                                                               |
| receipt\_root                  | bytea            |                                                                               |
| receipt\_status                | integer          |                                                                               |
| receipt\_gas\_used             | numeric(100)     |                                                                               |
| receipt\_cumulative\_gas\_used | numeric(100)     |                                                                               |
| receipt\_effective\_gas\_price | numeric(100)     |                                                                               |
| receipt\_l1\_fee               | numeric(100)     |                                                                               |
| receipt\_l1\_fee\_scalar       | numeric(100, 18) |                                                                               |
| receipt\_l1\_gas\_used         | numeric(100)     |                                                                               |
| receipt\_l1\_gas\_price        | numeric(100)     |                                                                               |
| receipt\_blob\_gas\_used       | numeric(100)     |                                                                               |
| receipt\_blob\_gas\_price      | numeric(100)     |                                                                               |
| blob\_versioned\_hashes        | bytea\[]         |                                                                               |
| receipt\_contract\_address     | bytea            |                                                                               |
| exist\_error                   | boolean          |                                                                               |
| error                          | text             |                                                                               |
| revert\_reason                 | text             |                                                                               |
| create\_time                   | timestamp        | default now()                                                                 |
| update\_time                   | timestamp        | default now()                                                                 |
| reorg                          | boolean          |                                                                               |
| method\_id                     | varchar          | generated always as (substr(((input)::character varying)::text, 3, 8)) stored |

Examples

```json
{
  "hash": "E'\\\\x35C6F6EC2DDB2530A8F01A6DC05666DA248B6C1D7124A3F7C80D5E557596E9A7'",
  "transaction_index": 0,
  "from_address": "E'\\\\x634DE605FEA9F9C3245034129EA30C2CEE399972'",
  "to_address": "E'\\\\xA44155FFBCE68C9C848F8EA6F28C40311085125E'",
  "value": 0,
  "transaction_type": 2,
  "input": "E'\\\\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
  "nonce": 154,
  "block_hash": "E'\\\\xF06BA757AC30DE0D45C3D3E68C697C39246747009E93EBB528B818297F0C9438'",
  "block_number": 567347,
  "block_timestamp": "2023-11-13 09:43:49.000000",
  "gas": 1219916,
  "gas_price": 84899924,
  "max_fee_per_gas": 1671037270,
  "max_priority_fee_per_gas": 100000,
  "receipt_root": null,
  "receipt_status": 1,
  "receipt_gas_used": 1102725,
  "receipt_cumulative_gas_used": 2368079,
  "receipt_effective_gas_price": 84899924,
  "receipt_l1_fee": 698092851650339,
  "receipt_l1_fee_scalar": 1.3,
  "receipt_l1_gas_used": 7676,
  "receipt_l1_gas_price": 69957595267,
  "receipt_blob_gas_used": null,
  "receipt_blob_gas_price": null,
  "blob_versioned_hashes": null,
  "receipt_contract_address": null,
  "exist_error": false,
  "error": null,
  "revert_reason": null,
  "create_time": "2024-08-12 13:38:46.949956",
  "update_time": null,
  "reorg": false,
  "method_id": "733f5328"
}
```

```csv
0x35C6F6EC2DDB2530A8F01A6DC05666DA248B6C1D7124A3F7C80D5E557596E9A7,0,0x634DE605FEA9F9C3245034129EA30C2CEE399972,0xA44155FFBCE68C9C848F8EA6F28C40311085125E,0,2,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xF06BA757AC30DE0D45C3D3E68C697C39246747009E93EBB528B818297F0C9438,567347,2023-11-13 09:43:49.000000,1219916,84899924,1671037270,100000,null,1,1102725,2368079,84899924,698092851650339,1.3,7676,69957595267,null,null,null,null,false,null,null,2024-08-12 13:38:46.949956,null,false,733f5328
```


---

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