gligneul

#!/usr/bin/env python3
"""Track an Ethereum chain's latest block number and its sync rate.

Polls eth_blockNumber once a second from the given JSON-RPC endpoint, shows the
latest block in place (overwriting, not scrolling), and derives blocks/sec,
blocks/min, and blocks/hour from the last N samples.

Usage:
    python blocktracker.py https://my-node:8545
    python blocktracker.py https://my-node:8545 --interval 1 --window 60

gligneul

package main

import (
	"context"
	"flag"
	"fmt"
	"log/slog"
	"net/url"
	"os"
	"math/big"

gligneul

// Copyright (c) Gabriel de Quadros Ligneul
// SPDX-License-Identifier: Apache-2.0 (see LICENSE)

// This module implements a colored log handler for log/slog.
//
// For more details on a custom handler implementation, check:
// - https://github.com/golang/example/tree/master/slog-handler-guide
package colorlog

import (

gligneul

// Example of a simple supervisor that start multiple services in different goroutines
package main

import (
	"context"
	"fmt"
	"time"
)

// service.go

gligneul

/*
 * LLVM 3.5 code sample using MCJit
 *
 * To compile, execute on terminal:
 * clang++ -o mcjit mcjit.cpp `llvm-config --cxxflags --ldflags --libs all --system-libs`
 */

#include <iostream>
#include <memory>