github.com/stafiprotocol/go-substrate-rpc-client@v1.4.7/rpc/author/pending_extrinsics.go (about)

     1  // Go Substrate RPC Client (GSRPC) provides APIs and types around Polkadot and any Substrate-based chain RPC calls
     2  //
     3  // Copyright 2020 Stafi Protocol
     4  //
     5  // Licensed under the Apache License, Version 2.0 (the "License");
     6  // you may not use this file except in compliance with the License.
     7  // You may obtain a copy of the License at
     8  //
     9  //     http://www.apache.org/licenses/LICENSE-2.0
    10  //
    11  // Unless required by applicable law or agreed to in writing, software
    12  // distributed under the License is distributed on an "AS IS" BASIS,
    13  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  // See the License for the specific language governing permissions and
    15  // limitations under the License.
    16  
    17  package author
    18  
    19  import (
    20  	"github.com/stafiprotocol/go-substrate-rpc-client/types"
    21  )
    22  
    23  // PendingExtrinsics returns all pending extrinsics, potentially grouped by sender
    24  func (a *Author) PendingExtrinsics() ([]types.Extrinsic, error) {
    25  	var res []string
    26  	err := a.client.Call(&res, "author_pendingExtrinsics")
    27  	if err != nil {
    28  		return nil, err
    29  	}
    30  
    31  	// fmt.Println(res)
    32  
    33  	xts := make([]types.Extrinsic, len(res))
    34  
    35  	for i, re := range res {
    36  		err = types.DecodeFromHexString(re, &xts[i])
    37  		if err != nil {
    38  			return nil, err
    39  		}
    40  	}
    41  	return xts, err
    42  }