56 lines
1.8 KiB
Go
56 lines
1.8 KiB
Go
// Copyright (c) 2017-2026 Lethean (https://lt.hn)
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//
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// Licensed under the European Union Public Licence (EUPL) version 1.2.
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// SPDX-License-Identifier: EUPL-1.2
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package rpc
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import (
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"dappco.re/go/core"
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coreerr "dappco.re/go/core/log"
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)
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// SubmitBlock submits a mined block to the daemon.
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// The hexBlob is the hex-encoded serialised block.
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// Note: submitblock takes a JSON array as params, not an object.
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func (c *Client) SubmitBlock(hexBlob string) error {
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// submitblock expects params as an array: ["hexblob"]
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params := []string{hexBlob}
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var resp struct {
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Status string `json:"status"`
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}
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if err := c.call("submitblock", params, &resp); err != nil {
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return err
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}
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if resp.Status != "OK" {
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return coreerr.E("Client.SubmitBlock", core.Sprintf("submitblock: status %q", resp.Status), nil)
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}
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return nil
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}
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// BlockTemplateResponse is the daemon's response to getblocktemplate.
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type BlockTemplateResponse struct {
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Difficulty string `json:"difficulty"`
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Height uint64 `json:"height"`
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BlockTemplateBlob string `json:"blocktemplate_blob"`
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PrevHash string `json:"prev_hash"`
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BlockRewardWithoutFee uint64 `json:"block_reward_without_fee"`
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BlockReward uint64 `json:"block_reward"`
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TxsFee uint64 `json:"txs_fee"`
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Status string `json:"status"`
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}
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// GetBlockTemplate requests a block template from the daemon for mining.
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func (c *Client) GetBlockTemplate(walletAddr string) (*BlockTemplateResponse, error) {
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params := struct {
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WalletAddress string `json:"wallet_address"`
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}{WalletAddress: walletAddr}
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var resp BlockTemplateResponse
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if err := c.call("getblocktemplate", params, &resp); err != nil {
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return nil, err
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}
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if resp.Status != "OK" {
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return nil, coreerr.E("Client.GetBlockTemplate", core.Sprintf("getblocktemplate: status %q", resp.Status), nil)
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}
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return &resp, nil
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}
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