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0be3044b7e
* rename * rename "make grpc" * rename "abi bindings templates" * rename "abi bindings templates"
39 lines
1.0 KiB
Go
39 lines
1.0 KiB
Go
package commands
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import (
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"context"
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"github.com/ledgerwatch/erigon/common/hexutil"
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"github.com/ledgerwatch/erigon/core"
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"github.com/ledgerwatch/erigon/crypto"
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)
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// Web3API provides interfaces for the web3_ RPC commands
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type Web3API interface {
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ClientVersion(_ context.Context) (string, error)
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Sha3(_ context.Context, input hexutil.Bytes) hexutil.Bytes
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}
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type Web3APIImpl struct {
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*BaseAPI
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ethBackend core.ApiBackend
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}
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// NewWeb3APIImpl returns Web3APIImpl instance
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func NewWeb3APIImpl(ethBackend core.ApiBackend) *Web3APIImpl {
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return &Web3APIImpl{
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BaseAPI: &BaseAPI{},
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ethBackend: ethBackend,
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}
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}
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// ClientVersion implements web3_clientVersion. Returns the current client version.
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func (api *Web3APIImpl) ClientVersion(ctx context.Context) (string, error) {
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return api.ethBackend.ClientVersion(ctx)
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}
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// Sha3 implements web3_sha3. Returns Keccak-256 (not the standardized SHA3-256) of the given data.
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func (api *Web3APIImpl) Sha3(_ context.Context, input hexutil.Bytes) hexutil.Bytes {
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return crypto.Keccak256(input)
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}
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