eth/json_rpc.hpp¶

Namespaces¶

Name
eth
eth::rpc

Classes¶

	Name
struct	eth::rpc::RpcLog

Types¶

	Name
enum class	RpcBlockTag

Functions¶

	Name
std::string_view	block_tag_name(RpcBlockTag tag)
boost::json::object	make_json_rpc_request(std::string_view method, boost::json::array params, uint64_t id)
boost::json::object	make_get_block_by_number_request(RpcBlockTag tag, uint64_t id)
boost::json::object	make_get_logs_request(const EventFilter & filter, uint64_t from_block, uint64_t to_block, uint64_t id)
boost::json::object	make_get_transaction_receipt_request(const Hash256 & tx_hash, uint64_t id)
boost::json::object	make_eth_chain_id_request(uint64_t id)
std::optional< uint64_t >	parse_chain_id_response(std::string_view json_text)
std::optional< uint64_t >	parse_block_number_response(std::string_view json_text)
std::optional< std::vector< RpcLog > >	parse_get_logs_response(std::string_view json_text)
std::optional< ReceiptResult >	parse_transaction_receipt_response(std::string_view json_text)

Types Documentation¶

enum RpcBlockTag¶

Enumerator	Value	Description
kLatest
kSafe
kFinalized

Functions Documentation¶

function block_tag_name¶

std::string_view block_tag_name(
    RpcBlockTag tag
)

function make_json_rpc_request¶

boost::json::object make_json_rpc_request(
    std::string_view method,
    boost::json::array params,
    uint64_t id
)

function make_get_block_by_number_request¶

boost::json::object make_get_block_by_number_request(
    RpcBlockTag tag,
    uint64_t id
)

function make_get_logs_request¶

boost::json::object make_get_logs_request(
    const EventFilter & filter,
    uint64_t from_block,
    uint64_t to_block,
    uint64_t id
)

function make_get_transaction_receipt_request¶

boost::json::object make_get_transaction_receipt_request(
    const Hash256 & tx_hash,
    uint64_t id
)

function make_eth_chain_id_request¶

boost::json::object make_eth_chain_id_request(
    uint64_t id
)

function parse_chain_id_response¶

std::optional< uint64_t > parse_chain_id_response(
    std::string_view json_text
)

function parse_block_number_response¶

std::optional< uint64_t > parse_block_number_response(
    std::string_view json_text
)

function parse_get_logs_response¶

std::optional< std::vector< RpcLog > > parse_get_logs_response(
    std::string_view json_text
)

function parse_transaction_receipt_response¶

std::optional< ReceiptResult > parse_transaction_receipt_response(
    std::string_view json_text
)

Source code¶

// Copyright 2026 Genius Ventures, Inc.
// SPDX-License-Identifier: MIT

#ifndef EVMRELAY_INCLUDE_ETH_JSON_RPC_HPP
#define EVMRELAY_INCLUDE_ETH_JSON_RPC_HPP

#include <eth/eth_receipt_source.hpp>
#include <boost/json.hpp>
#include <optional>
#include <string>
#include <string_view>
#include <vector>

namespace eth::rpc {

enum class RpcBlockTag
{
    kLatest,
    kSafe,
    kFinalized,
};

struct RpcLog
{
    codec::LogEntry log;
    uint64_t        block_number = 0;
    Hash256         block_hash{};
    Hash256         tx_hash{};
    uint32_t        log_index = 0;
};

[[nodiscard]] std::string_view block_tag_name(RpcBlockTag tag) noexcept;

[[nodiscard]] boost::json::object make_json_rpc_request(
    std::string_view    method,
    boost::json::array  params,
    uint64_t            id);

[[nodiscard]] boost::json::object make_get_block_by_number_request(
    RpcBlockTag tag,
    uint64_t    id);

[[nodiscard]] boost::json::object make_get_logs_request(
    const EventFilter& filter,
    uint64_t           from_block,
    uint64_t           to_block,
    uint64_t           id);

[[nodiscard]] boost::json::object make_get_transaction_receipt_request(
    const Hash256& tx_hash,
    uint64_t       id);

[[nodiscard]] boost::json::object make_eth_chain_id_request(uint64_t id);
[[nodiscard]] std::optional<uint64_t> parse_chain_id_response(std::string_view json_text);

[[nodiscard]] std::optional<uint64_t> parse_block_number_response(std::string_view json_text);
[[nodiscard]] std::optional<std::vector<RpcLog>> parse_get_logs_response(std::string_view json_text);
[[nodiscard]] std::optional<ReceiptResult> parse_transaction_receipt_response(std::string_view json_text);

} // namespace eth::rpc

#endif // EVMRELAY_INCLUDE_ETH_JSON_RPC_HPP

Updated on 2026-06-05 at 17:22:19 -0700