cic-chain-events/pkg/fetch/fetch.go
Mohammed Sohail f29e2a9ce7
feat: rpc block fetcher, move filters to internal
* move filters to internal folder
* rpc block fetcher
* add benchmarks:

goos: linux
goarch: amd64
pkg: github.com/grassrootseconomics/cic-chain-events/pkg/fetch
cpu: AMD EPYC Processor
Benchmark_RPC
Benchmark_RPC/RPC_Block_Fetcher_Benchmark
Benchmark_RPC/RPC_Block_Fetcher_Benchmark-4                   25          46000646 ns/op          221697 B/op        844 allocs/op
Benchmark_GraphQL
Benchmark_GraphQL/GraphQL_Block_Fetcher_Benchmark
Benchmark_GraphQL/GraphQL_Block_Fetcher_Benchmark-4           56          21219962 ns/op           56686 B/op         94 allocs/op
PASS
ok      github.com/grassrootseconomics/cic-chain-events/pkg/fetch       2.920s
2023-01-17 09:17:32 +00:00

38 lines
965 B
Go

package fetch
import "context"
// Fetch defines a block fetcher that must return a full JSON response
type Fetch interface {
Block(ctx context.Context, block uint64) (fetchResponse FetchResponse, err error)
}
// Transaction reprsents a JSON object of all important mined transaction information
type Transaction struct {
Block struct {
Number uint64 `json:"number"`
Timestamp string `json:"timestamp"`
} `json:"block"`
Hash string `json:"hash"`
Index uint `json:"index"`
From struct {
Address string `json:"address"`
} `json:"from"`
To struct {
Address string `json:"address"`
} `json:"to"`
Value string `json:"value"`
InputData string `json:"inputData"`
Status uint64 `json:"status"`
GasUsed uint64 `json:"gasUsed"`
}
// BlockResponse represents a full fetch JSON response
type FetchResponse struct {
Data struct {
Block struct {
Transactions []Transaction `json:"transactions"`
} `json:"block"`
} `json:"data"`
}