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stealth/backend/script/mine_blocks.sh
2026-02-27 02:06:31 -03:00

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#!/usr/bin/env bash
# mine_blocks.sh — Mine N blocks on the custom Signet
set -euo pipefail
N="${1:-1}"
source "$HOME/.bitcoin/signet_keys.env"
MINER="/home/renato/Desktop/bitcoin/bitcoin/contrib/signet/miner"
GRIND="bitcoin-util grind"
CLI="bitcoin-cli -signet"
CURRENT=$($CLI getblockcount)
TARGET=$((CURRENT + N))
echo "Mining $N blocks (from $CURRENT to $TARGET)..."
BLOCK_TIME=$(date +%s)
for i in $(seq 1 $N); do
BLOCK_TIME=$((BLOCK_TIME + 1))
$MINER \
--cli="bitcoin-cli -rpcwallet=miner" \
generate \
--grind-cmd="$GRIND" \
--address="$MINER_ADDR" \
--min-nbits \
--set-block-time="$BLOCK_TIME" \
2>&1 >/dev/null
done
echo "Done. Block height: $($CLI getblockcount)"