merkle is building crypto infrastructure. Join us on discord.
The merkle SDK is a great way to access our products.
Install the merkle SDK package:
go get github.com/merkle3/merkle-sdk-go
Get an API key from merkle Blockchain Services (MBS).
package main
import (
"github.com/merkle3/merkle-sdk-go/merkle"
)
func main() {
merkleSdk := merkle.New()
merkleSdk.SetApiKey("sk_mbs_......") // get one at mbs.https://mbs.merkle.io
}Access merkle's private stream of transactions on Ethereum & Polygon. Learn more
package main
import (
"github.com/merkle3/merkle-sdk-go/merkle"
)
func main() {
merkleSdk := merkle.New()
merkleSdk.SetApiKey("sk_mbs_......") // get one at mbs.https://mbs.merkle.io
txs, err := merkleSdk.Transactions().Stream(merkle.EthereumMainnet) // pass a chain id, e.g. merkle.EthereumMainnet, merkle.PolygonMainnet or merkle.BnbMainnet
for {
select {
case e := <-err:
// error happened
fmt.Printf("error: %v\n", e)
case tx := <-txs:
// process the transaction
fmt.Printf("hash: %v\n", tx.Hash().String())
}
}
}Stream auctions from the Merkle Private Pool. Learn more.
package main
import (
"github.com/merkle3/merkle-sdk-go/merkle"
)
func main() {
merkleSdk := merkle.New()
merkleSdk.SetApiKey("sk_mbs_......") // get one at mbs.merkle.io
auctions, err := merkleSdk.Pool().Auctions()
for {
select {
case e := <-err:
// error happened
case auction := <-auctions:
// process the auction, create a backrun
// then send the bid
err := auction.SendBid(tx) // a signed types.Transaction
// or send a raw bid
err := auction.SendRawBid([]string{
// hex encoded bid
"0x...."
})
// check for error in case the auction is already closed
}
}
}Send Ethereum, BSC and Polygon transactions to the private mempool to get MEV protection and recovery. Learn more
package main
import (
"github.com/merkle3/merkle-sdk-go/merkle"
)
func main() {
merkleSdk := merkle.New()
merkleSdk.SetApiKey("sk_mbs_......") // get one at mbs.https://mbs.merkle.io
err := merkleSdk.Pool().Send(&merkle.NewTransactionOptions{
tx: nil, // a types.Transaction from go-ethereum
})
if err != nil {
fmt.Printf("error: %v\n", err)
}
}Know exactly when and where a transaction was broadcasted. Learn more
package main
import (
"github.com/merkle3/merkle-sdk-go/merkle"
)
func main() {
merkleSdk := merkle.New()
merkleSdk.SetApiKey("sk_mbs_......") // get one at mbs.merkle.io
trace, err := merkleSdk.Transactions().Trace("0x....") // a transaction hash
// check for error
if err != nil {
fmt.Printf("error: %v\n", err)
return
}
fmt.Printf("first seen at: %v\n", trace.FirstSeenAt.String())
}
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