// Copyright 2017-2018 DERO Project. All rights reserved. // Use of this source code in any form is governed by RESEARCH license. // license can be found in the LICENSE file. // GPG: 0F39 E425 8C65 3947 702A 8234 08B2 0360 A03A 9DE8 // // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL // THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. package rpcserver // get block template handler not implemented //import "fmt" import "context" //import "log" //import "net/http" import "github.com/intel-go/fastjson" import "github.com/osamingo/jsonrpc" import "github.com/arnaucode/derosuite/blockchain" type ( GetLastBlockHeader_Handler struct{} GetLastBlockHeader_Params struct{} // no params GetLastBlockHeader_Result struct { Block_Header blockchain.BlockHeader_Print `json:"block_header"` Status string `json:"status"` } ) func (h GetLastBlockHeader_Handler) ServeJSONRPC(c context.Context, params *fastjson.RawMessage) (interface{}, *jsonrpc.Error) { top_hash := chain.Get_Top_ID() block_header, _ := chain.GetBlockHeader(top_hash) return GetLastBlockHeader_Result{ Block_Header: block_header, Status: "OK", }, nil }