jaonoctus

cd "$env:UserProfile"

New-Item -Path btc -ItemType Directory

cd btc

Invoke-WebRequest -Uri "https://bitcoincore.org/bin/bitcoin-core-29.0/bitcoin-29.0-win64.zip" -OutFile bitcoin.zip

# espere terminar de baixar

jaonoctus

# Clone the repository
git clone https://github.com/vinteum-bdl/infra-signet-docker 

# Change to the project directory
cd infra-signet-docker

# Build the Docker image
docker compose build --no-cache bitcoin-node

# Start the container in detached mode

jaonoctus

services:
  web:
    image: mempool/frontend:v3.2.1
    user: "1000:1000"
    init: true
    restart: on-failure
    stop_grace_period: 1m
    command: "./wait-for db:3306 --timeout=720 -- nginx -g 'daemon off;'"
    depends_on: [api]
    ports: [3006:3006]

jaonoctus

services:
  phoenixd:
    image: acinq/phoenixd
    volumes:
      - phoenixd:/phoenix/.phoenix
    ports: [9740:9740]
  btpay:
    image: btcpayserver/btcpayserver:2.1.6
    entrypoint: ["dotnet", "BTCPayServer.dll"]
    restart: on-failure

jaonoctus

from hashlib import sha512
import os

# Prime field and constants
p = 2^255 - 19
q = 2^252 + 27742317777372353535851937790883648493
F = GF(p)
Zq = Integers(q)

# Curve constant d

jaonoctus

# Import needed libraries
import hashlib

# secp256k1 parameters
p  = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F
a  = 0
b  = 7
n  = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141
Gx = 55066263022277343669578718895168534326250603453777594175500187360389116729240
Gy = 32670510020758816978083085130507043184471273380659243275938904335757337482424

jaonoctus

# This file is internal and meant to be run by save-utxo-set.sh
BITCOIND="bitcoind -datadir=/data"
BITCOIN_CLI="bitcoin-cli -datadir=/data"

$BITCOIND &
BITCOIND_PID=$!
CURRENT_HEIGHT="$($BITCOIN_CLI -rpcwait getblockcount)"
let "PRUNED_HEIGHT=$CURRENT_HEIGHT - 289"

echo "Pruning to $PRUNED_HEIGHT"

jaonoctus

# --- Setup secp256k1 ---
p = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F
a_curve, b_curve = 0, 7
E = EllipticCurve(GF(p), [a_curve, b_curve])
G = E(
    55066263022277343669578718895168534326250603453777594175500187360389116729240,
    32670510020758816978083085130507043184471273380659243275938904335757337482424,
)
n = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141

jaonoctus

# === Curve setup: secp256k1 ===
F = FiniteField(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F)
n = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141
E = EllipticCurve([F(0), F(7)])
G = E.lift_x(F(0x79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798))

# --- Hash function H: SHA256 → integer mod n (BIP340 tagged hash) ---
def H_bip340_challenge(data):
    import hashlib
    tag = b"BIP0340/challenge"

jaonoctus

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Date: May 12, 2025
Chaintip: 000000000000000000020f4edda4f3360a96d80c49e2c8590dadd02f8808a432

For a number of reasons, I have recently set up a new OpenPGP key,
and will be transitioning away from my old one.

The old key will continue to be valid for some time, but I prefer all