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39 lines
995 B
Markdown
39 lines
995 B
Markdown
# `web3` Namespace
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The `web3` API provides utility functions for the web3 client.
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## `web3_clientVersion`
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Get the web3 client version.
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| Client | Method invocation |
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|--------|------------------------------------|
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| RPC | `{"method": "web3_clientVersion"}` |
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### Example
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```js
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// > {"jsonrpc":"2.0","id":1,"method":"web3_clientVersion","params":[]}
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{"jsonrpc":"2.0","id":1,"result":"reth/v0.0.1/x86_64-unknown-linux-gnu"}
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```
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## `web3_sha3`
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Get the Keccak-256 hash of the given data.
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| Client | Method invocation |
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|--------|----------------------------------------------|
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| RPC | `{"method": "web3_sha3", "params": [bytes]}` |
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### Example
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```text
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// > echo -n "rust is awesome" | xxd -p
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7275737420697320617765736f6d65
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```
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```js
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// > {"jsonrpc":"2.0","id":1,"method":"web3_sha3","params":["0x7275737420697320617765736f6d65"]}
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{"jsonrpc":"2.0","id":1,"result":"0xe421b3428564a5c509ac118bad93a3b84485ec3f927e214b0c4c23076d4bc4e0"}
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``` |