Call any RPC method
The
rpc-method package allows you to make direct gRPC calls to the IoTeX blockchain. The complete gRPC API can be found in the iotex-proto GitHub repository, and all calls can be made both using the umbrella antenna.iotex object or using the rpc-method as a standalone package.Javascript
Golang
import Antenna from "iotex-antenna";
(async () => {
const antenna = new Antenna("http://api.testnet.iotex.one:80");
const account = await antenna.iotx.getAccount({
address: "io1cl6rl2ev5dfa988qmgzg2x4hfazmp9vn2g66ng"
});
const chainMeta = await antenna.iotx.getChainMeta();
const actions = await antenna.iotx.getActions({
byIndex: { start: 1, count: 5 }
});
const blocks = await antenna.iotx.getBlockMetas({
byIndex: { start: 1, count: 5 }
});
})();
package main
import (
"log"
"github.com/iotexproject/iotex-core/protogen/iotexapi"
"github.com/iotexproject/iotex-antenna-go/antenna"
)
func main() {
wallet, err := antenna.NewAntenna("api.testnet.iotex.one:80")
if err != nil {
log.Fatalf("create antenna error: %v", err)
}
account, err := wallet.Iotx.GetAccount(&iotexapi.GetAccountRequest{Address: "io1cl6rl2ev5dfa988qmgzg2x4hfazmp9vn2g66ng"})
chainMeta, err := wallet.Iotx.GetChainMeta(&iotexapi.GetChainMetaRequest{})
actions, err := wallet.Iotx.GetActions(&iotexapi.GetActionsRequest{
Lookup: &iotexapi.GetActionsRequest_ByIndex{
ByIndex: &iotexapi.GetActionsByIndexRequest{
Start: 1,
Count: 5,
},
},
})
blocks, err := wallet.Iotx.GetBlockMetas(&iotexapi.GetBlockMetasRequest{
Lookup: &iotexapi.GetBlockMetasRequest_ByIndex{
ByIndex: &iotexapi.GetBlockMetasByIndexRequest{
Start: 1,
Count: 5,
},
},
})
}
Javascript
Golang
import RpcMethod from "iotex-antenna/lib/rpc-method";
(async () => {
const provider = new RpcMethod("http://api.testnet.iotex.one:80");
const account = await provider.getAccount({
address: "io1cl6rl2ev5dfa988qmgzg2x4hfazmp9vn2g66ng"
});
const chainMeta = await provider.getChainMeta();
const actions = await provider.getActions({
byIndex: { start: 1, count: 5 }
});
const blocks = await provider.getBlockMetas({
byIndex: { start: 1, count: 5 }
});
})();
package main
import (
"log"
"github.com/iotexproject/iotex-antenna-go/rpcmethod"
"github.com/iotexproject/iotex-core/protogen/iotexapi"
)
func main() {
provider, err := rpcmethod.NewRPCMethod("api.testnet.iotex.one:80")
if err != nil {
log.Fatalf("create antenna error: %v", err)
}
account, err := provider.GetAccount(&iotexapi.GetAccountRequest{Address: "io1cl6rl2ev5dfa988qmgzg2x4hfazmp9vn2g66ng"})
chainMeta, err := provider.GetChainMeta(&iotexapi.GetChainMetaRequest{})
actions, err := provider.GetActions(&iotexapi.GetActionsRequest{
Lookup: &iotexapi.GetActionsRequest_ByIndex{
ByIndex: &iotexapi.GetActionsByIndexRequest{
Start: 1,
Count: 5,
},
},
})
blocks, err := provider.GetBlockMetas(&iotexapi.GetBlockMetasRequest{
Lookup: &iotexapi.GetBlockMetasRequest_ByIndex{
ByIndex: &iotexapi.GetBlockMetasByIndexRequest{
Start: 1,
Count: 5,
},
},
})
}
Last modified 2yr ago