rosetta-tx-ethereum
| Crates.io | rosetta-tx-ethereum |
| lib.rs | rosetta-tx-ethereum |
| version | 0.4.0 |
| created_at | 2023-03-30 12:53:19.150295+00 |
| updated_at | 2023-06-29 16:24:11.33077+00 |
| description | Ethereum transaction builder. |
| homepage | |
| repository | https://github.com/analog-labs/chain-connectors |
| max_upload_size | |
| id | 825054 |
| size | 6,444 |
David Craven (dvc94ch)
documentation
README
This project is used to build transactions for ethereum chains.
EthereumTransactionBuilder:
Its implementation of `TransactionBuilder` and implements the following methods:
1. `transfer`
2. `method_call`
3. `create_and_sign`
transfer:
Creates `EthereumMetadataParams` for transfer call.
method_call:
Creates `EthereumMetadataParams` for contract calls. It takes
`method`: this is a string contraining contract address and method signature with `-` seperation.
`params`: array of json_value with params taken by contract methods in string format.
It returns `EthereumMetadataParams` with `data` field set to the encoded contract call params.
create_and_sign:
When `metadata` is created we use this call to create Ethereum Transaction and sign it. It takes following arguments.
`config`: chain sepecific config.
`metadata_params`: Metadata params which created metadata for this call.
`metadata`: Metadata required make transaction.
`secret_key`: wallet's secret key (used to sign the transaction).
It creates the transaction and signs it and then returns its bytes.